Search
Search titles only
By:
Search titles only
By:
Log in
Register
Search
Search titles only
By:
Search titles only
By:
Menu
Install the app
Install
Forums
New posts
All threads
Latest threads
New posts
Trending threads
Trending
Search forums
What's new
New posts
New ads
New profile posts
Latest activity
Free Ads
Latest reviews
Search ads
Members
Current visitors
New profile posts
Search profile posts
Contact us
Latest ads
ඔයාගෙ Assignment හෝ Thesis එක හරියට හදාගමු
ErMurazor
Updated:
Yesterday at 10:52 PM
Ad icon
BlackWall V2ray servers
hu KANNA
Updated:
Wednesday at 4:58 AM
Peppa Pig Family Plush Toy Set – 5 Characters
anil1961
Updated:
Sep 19, 2026
Ad icon
Express VPN PC - 1 Year Rs. 600.00
Sanathbh
Updated:
Sep 19, 2026
Ad icon
Capcut Pro 7 Days Team Plan - Rs. 3️⃣0️⃣0️⃣
Sanathbh
Updated:
Sep 19, 2026
Electronics
Vehicles
Property
Search
Reply to thread
Forums
Computers & Internet
Software Development
java web development පළමු කොටස
Get the App
JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding.
You are using an out of date browser. It may not display this or other websites correctly.
You should upgrade or use an
alternative browser
.
Message
<blockquote data-quote="J Sparrow" data-source="post: 18783530" data-attributes="member: 387729"><p><span style="font-size: 18px">කිරියේ වසන මා හිතාදර BIT වැසියනි!!! BIT semester 5 කරන්න හිතන් ඉන්න උං එහෙම දැං ඇතිනේ? <span style="color: Red">Semester 6 එකේ project එකක් කරන්න වෙනවා කියලත් දන්නවා ඇතිනේ? ඒක Semester 5 එකේ පටන් ගන්න ඕනේ කියලාත් දන්නවා ඇතිනේ?</span></span> <img src="/styles/default/xenforo/smilies/default/P.gif" class="smilie" loading="lazy" alt=":P" title=":P :P" data-shortname=":P" /></p><p></p><p><span style="font-size: 18px"><span style="color: DarkSlateBlue">හරි!! තොපිලට මම දැං කියලා දෙන්න යන්නේ මුල ඉඳලාම web application එකක් develop කරන හැටි java වලින් (ඔව්, ඔව්!! බොලව් 'අ' යන්නේ ඉඳලා 'xxx' වෙනකං!) ඔය .net, php, python, අරතං, මේතං වලින් </span></span><span style="font-size: 18px"><span style="color: DarkSlateBlue"><span style="font-size: 18px">project එක</span> කරන්න හිතන් ඉන්න උං ඉන්නවානම් දුවපියව්!! <img src="/styles/default/xenforo/smilies/default/D.gif" class="smilie" loading="lazy" alt=":D" title="Big grin :D" data-shortname=":D" /><img src="/styles/default/xenforo/smilies/default/D.gif" class="smilie" loading="lazy" alt=":D" title="Big grin :D" data-shortname=":D" /><img src="/styles/default/xenforo/smilies/default/D.gif" class="smilie" loading="lazy" alt=":D" title="Big grin :D" data-shortname=":D" /></span></span></p><p><span style="font-size: 18px"><span style="color: DarkSlateBlue"></span></span></p><p><span style="font-size: 18px"><span style="color: DarkSlateBlue"><span style="color: Red">Web application එකක් develop කරන්න අපිට ඕනේ වෙනවා මෙන්න මේ දේවල් ටික!</span></span></span></p><p><span style="font-size: 18px"><span style="color: DarkSlateBlue"><span style="color: Red"></span></span></span></p><p><span style="font-size: 18px"><span style="color: DarkSlateBlue"><span style="color: Red"></span></span></span></p><p><span style="font-size: 18px"><span style="color: DarkSlateBlue"><span style="color: Red"><span style="font-size: 18px"><span style="color: DarkSlateBlue"><span style="color: Red">1 - java development kit. (JDK)</span></span></span></span></span></span></p><p><span style="font-size: 18px"><span style="color: DarkSlateBlue"><span style="color: Red">2 - </span></span></span><span style="font-size: 18px"><span style="color: DarkSlateBlue"><span style="color: Red"><span style="font-size: 18px"><span style="color: DarkSlateBlue"><span style="color: Red">හොඳ </span></span></span>Server application </span></span></span><span style="font-size: 18px"><span style="color: DarkSlateBlue"><span style="color: Red"><span style="font-size: 18px"><span style="color: DarkSlateBlue"><span style="color: Red">එකක්</span></span></span>. (මේකේ තමයි අපේ Web application එක run වෙන්නේ </span></span></span><span style="font-size: 18px"><span style="color: DarkSlateBlue"><span style="color: Red"><span style="font-size: 18px">බොලව්!</span>)</span></span></span></p><p><span style="font-size: 18px"><span style="color: DarkSlateBlue"><span style="color: Red">3 - හොඳ IDE එකක්. (ඒ කියන්නේ simply, අපි coding කරන text editor එක)</span></span></span></p><p><span style="font-size: 18px"><span style="color: DarkSlateBlue"><span style="color: Red"></span></span></span></p><p><span style="font-size: 18px"><span style="color: DarkSlateBlue"><span style="color: Red"><span style="color: Navy">මේ ඔක්කෝම ගැන එක දවසෙන් උඹලට ඉගෙන ගන්න බෑ බොලව්!<img src="/styles/default/xenforo/smilies/default/angry.gif" class="smilie" loading="lazy" alt=":angry:" title="Angry :angry:" data-shortname=":angry:" /> </span></span></span></span></p><p><span style="font-size: 18px"><span style="color: DarkSlateBlue"><span style="color: Red"><span style="color: Navy"></span></span></span></span></p><p><span style="font-size: 18px"><span style="color: DarkSlateBlue"><span style="color: Red"><span style="color: Navy">මම අද උඹලට කියලා දෙන්නේ java download කරලා හරියට install කරලා, config කරගන්න හැටි. <strong>මේක හරියට කරගන්නේ නැතුව මොනවත් කරගන්න බැරි බව මතක තියා ගනිල්ලා!</strong></span></span></span></span></p><p><span style="font-size: 18px"><span style="color: DarkSlateBlue"><span style="color: Red"><span style="color: Navy"></span></span></span></span></p><p><span style="font-size: 18px"><span style="color: DarkSlateBlue"><span style="color: Red"><span style="color: Navy"><span style="color: Green">හරි! ඔන්න වැඩේට බැස්සා!</span></span></span></span></span></p><p><span style="font-size: 18px"><span style="color: DarkSlateBlue"><span style="color: Red"><span style="color: Navy"><span style="color: Green"></span></span></span></span></span></p><p><span style="font-size: 18px"><span style="color: DarkSlateBlue"><span style="color: Red"><span style="color: Navy"><span style="color: Green">1 - මුලින්ම මෙන්න මේ එකට ගිහිල්ලා ජවා download කරගන්න ඕනේ!</span></span></span></span></span></p><p><span style="font-size: 18px"><span style="color: DarkSlateBlue"><span style="color: Red"><span style="color: Navy"><span style="color: Green"></span></span></span></span></span></p><p><span style="font-size: 18px"><span style="color: DarkSlateBlue"><span style="color: Red"><span style="color: Navy"><span style="color: Green"><a href="https://java.com/en/download/manual.jsp" target="_blank">https://java.com/en/download/manual.jsp</a></span></span></span></span></span></p><p><span style="font-size: 18px"><span style="color: DarkSlateBlue"><span style="color: Red"><span style="color: Navy"><span style="color: Green"></span></span></span></span></span></p><p><span style="font-size: 18px"><span style="color: DarkSlateBlue"><span style="color: Red"><span style="color: Navy"><span style="color: Green">Online/Offline දෙවිදියටම download කරන්න පුලුවන්. අදාල OS version එකට අනූව හරි download එක තෝරගන්න එක බොලාට බාරයි! <img src="/styles/default/xenforo/smilies/default/wink.gif" class="smilie" loading="lazy" alt=";)" title="Wink ;)" data-shortname=";)" /></span></span></span></span></span></p><p><span style="font-size: 18px"><span style="color: DarkSlateBlue"><span style="color: Red"><span style="color: Navy"><span style="color: Green"></span></span></span></span></span></p><p><span style="font-size: 18px"><span style="color: DarkSlateBlue"><span style="color: Red"><span style="color: Navy"><span style="color: Green">download උනාද? බලං ඉන්නේ නැතුව file එක run කරපියව්! install කරන එක හරිම simple.</span></span></span></span></span></p><p><span style="font-size: 18px"><span style="color: DarkSlateBlue"><span style="color: Red"><span style="color: Navy"><span style="color: Green"></span></span></span></span></span></p><p><span style="font-size: 18px"><span style="color: DarkSlateBlue"><span style="color: Red"><span style="color: Navy"><span style="color: Green">මෙහෙම එකක් තමයි උදේ පාන්දරම එන්නේ. බොලාට කැමතිනම් install වෙන path එක වෙනස් කරන්න පුළුවන් ඔන්න ඔය "Change destination folder" කියන check-box එක උඩ tick එකක් දැම්මාම. ඒත් මම ඒක recommend කරන්නේ නෑ. <img src="/styles/default/xenforo/smilies/default/no.gif" class="smilie" loading="lazy" alt=":no:" title="No :no:" data-shortname=":no:" /> </span></span></span></span></span></p><p><span style="font-size: 18px"><span style="color: DarkSlateBlue"><span style="color: Red"><span style="color: Navy"><span style="color: Green"></span></span></span></span></span></p><p><span style="font-size: 18px"><span style="color: DarkSlateBlue"><span style="color: Red"><span style="color: Navy"><span style="color: Green"><img src="http://i.imgur.com/MM3xCbA.png" alt="" class="fr-fic fr-dii fr-draggable " style="" /></span></span></span></span></span></p><p><span style="font-size: 18px"><span style="color: DarkSlateBlue"><span style="color: Red"><span style="color: Navy"><span style="color: Green"></span></span></span></span></span></p><p><span style="font-size: 18px"><span style="color: DarkSlateBlue"><span style="color: Red"><span style="color: Navy"><span style="color: Green">හරි! දැන් "install > " button එක උඩ click කලාම මෙන්න මේ වගේ අටමගලක් එනවා. දැන් මූ අපේ machine එකේ (workstation </span></span></span></span></span><span style="font-size: 18px"><span style="color: DarkSlateBlue"><span style="color: Red"><span style="color: Navy"><span style="color: Green"><span style="font-size: 18px"><span style="color: DarkSlateBlue"><span style="color: Red"><span style="color: Navy"><span style="color: Green">එකේ </span></span></span></span></span>) install වෙමින් පවතිනවා. <img src="/styles/default/xenforo/smilies/default/yes.gif" class="smilie" loading="lazy" alt=":yes:" title="Yes :yes:" data-shortname=":yes:" /></span></span></span></span></span></p><p><span style="font-size: 18px"><span style="color: DarkSlateBlue"><span style="color: Red"><span style="color: Navy"><span style="color: Green"></span></span></span></span></span></p><p><span style="font-size: 18px"><span style="color: DarkSlateBlue"><span style="color: Red"><span style="color: Navy"><span style="color: Green"><img src="http://i.imgur.com/tA5AY3h.png" alt="" class="fr-fic fr-dii fr-draggable " style="" /></span></span></span></span></span></p><p><span style="font-size: 18px"><span style="color: DarkSlateBlue"><span style="color: Red"><span style="color: Navy"><span style="color: Green"></span></span></span></span></span></p><p><span style="font-size: 18px"><span style="color: DarkSlateBlue"><span style="color: Red"><span style="color: Navy"><span style="color: Green">ඕක ඔහොම වෙලා වෙලා ඊට පස්සේ මෙන්න මේ වගේ notification screen එකක් එනවා! </span></span></span></span></span></p><p><span style="font-size: 18px"><span style="color: DarkSlateBlue"><span style="color: Red"><span style="color: Navy"><span style="color: Green"></span></span></span></span></span></p><p><span style="font-size: 18px"><span style="color: DarkSlateBlue"><span style="color: Red"><span style="color: Navy"><span style="color: Green"><img src="http://i.imgur.com/2wTA1T1.png" alt="" class="fr-fic fr-dii fr-draggable " style="" /></span></span></span></span></span></p><p><span style="font-size: 18px"><span style="color: DarkSlateBlue"><span style="color: Red"><span style="color: Navy"><span style="color: Green"></span></span></span></span></span></p><p><span style="font-size: 18px"><span style="color: DarkSlateBlue"><span style="color: Red"><span style="color: Navy"><span style="color: Green">හුරේ!! අපි අපේ workstation එකට java install කරන් ඉවරායි! <img src="/styles/default/xenforo/smilies/default/rofl.gif" class="smilie" loading="lazy" alt=":rofl:" title="ROFL :rofl:" data-shortname=":rofl:" /><img src="/styles/default/xenforo/smilies/default/yes.gif" class="smilie" loading="lazy" alt=":yes:" title="Yes :yes:" data-shortname=":yes:" /><img src="/styles/default/xenforo/smilies/default/rofl.gif" class="smilie" loading="lazy" alt=":rofl:" title="ROFL :rofl:" data-shortname=":rofl:" /><img src="/styles/default/xenforo/smilies/default/yes.gif" class="smilie" loading="lazy" alt=":yes:" title="Yes :yes:" data-shortname=":yes:" /><img src="/styles/default/xenforo/smilies/default/rofl.gif" class="smilie" loading="lazy" alt=":rofl:" title="ROFL :rofl:" data-shortname=":rofl:" /></span></span></span></span></span></p><p><span style="font-size: 18px"><span style="color: DarkSlateBlue"><span style="color: Red"><span style="color: Navy"><span style="color: Green"></span></span></span></span></span></p><p><span style="font-size: 18px"><span style="color: DarkSlateBlue"><span style="color: Red"><span style="color: Navy"><span style="color: Green">2 - දැං තමයි වැදගත්ම කොටස! Environment variables and PATH හදන එක.</span></span></span></span></span></p><p><span style="font-size: 18px"><span style="color: DarkSlateBlue"><span style="color: Red"><span style="color: Navy"><span style="color: Green"></span></span></span></span></span></p><p><span style="font-size: 18px"><span style="color: DarkSlateBlue"><span style="color: Red"><span style="color: Navy"><span style="color: Green"></span></span></span></span></span><span style="font-size: 18px"><span style="color: DarkSlateBlue"><span style="color: Red"><span style="color: Navy"><span style="color: Green"><span style="font-size: 18px"><span style="color: DarkSlateBlue"><span style="color: Red"><span style="color: Navy"><span style="color: Green">Environment variables and PATH </span></span></span></span></span>හදන එකේ වැදගත්කම මම මෙතන කියලා දෙන්නේ නෑ. මෙන්න මේ link එකේ තියෙනවා ඒ විස්තර ඔක්කෝම.</span></span></span></span></span></p><p><span style="font-size: 18px"><span style="color: DarkSlateBlue"><span style="color: Red"><span style="color: Navy"><span style="color: Green"></span></span></span></span></span></p><p><span style="font-size: 18px"><span style="color: DarkSlateBlue"><span style="color: Red"><span style="color: Navy"><span style="color: Green"><a href="http://superuser.com/questions/284342/what-are-path-and-other-environment-variables-and-how-can-i-set-or-use-them" target="_blank">http://superuser.com/questions/284342/what-are-path-and-other-environment-variables-and-how-can-i-set-or-use-them</a></span></span></span></span></span></p><p><span style="font-size: 18px"><span style="color: DarkSlateBlue"><span style="color: Red"><span style="color: Navy"><span style="color: Green"></span></span></span></span></span></p><p><span style="font-size: 18px"><span style="color: DarkSlateBlue"><span style="color: Red"><span style="color: Navy"><span style="color: Green">මෙන්න මෙහෙමයි </span></span></span></span></span><span style="font-size: 18px"><span style="color: DarkSlateBlue"><span style="color: Red"><span style="color: Navy"><span style="color: Green"><span style="font-size: 18px"><span style="color: DarkSlateBlue"><span style="color: Red"><span style="color: Navy"><span style="color: Green">Environment variables and PATH </span></span></span></span></span>හදන්නේ.</span></span></span></span></span></p><p><span style="font-size: 18px"><span style="color: DarkSlateBlue"><span style="color: Red"><span style="color: Navy"><span style="color: Green"></span></span></span></span></span></p><p><span style="font-size: 18px"><span style="color: DarkSlateBlue"><span style="color: Red"><span style="color: Navy"><span style="color: Green">මුලින්ම "This PC" (එහෙම නැත්තන් පරණ version වල "My Computer") right click කරලා "Properties" select කරන්න.</span></span></span></span></span></p><p><span style="font-size: 18px"><span style="color: DarkSlateBlue"><span style="color: Red"><span style="color: Navy"><span style="color: Green"><img src="http://i.imgur.com/Ie0bY93.png" alt="" class="fr-fic fr-dii fr-draggable " style="" /></span></span></span></span></span></p><p><span style="font-size: 18px"><span style="color: DarkSlateBlue"><span style="color: Red"><span style="color: Navy"><span style="color: Green"></span></span></span></span></span></p><p><span style="font-size: 18px"><span style="color: DarkSlateBlue"><span style="color: Red"><span style="color: Navy"><span style="color: Green">ඊට පස්සේ එන screen එකේ "Advanced system settings" select කරන්න.</span></span></span></span></span></p><p><span style="font-size: 18px"><span style="color: DarkSlateBlue"><span style="color: Red"><span style="color: Navy"><span style="color: Green"></span></span></span></span></span></p><p><span style="font-size: 18px"><span style="color: DarkSlateBlue"><span style="color: Red"><span style="color: Navy"><span style="color: Green"><img src="http://i.imgur.com/7aOuvWh.png" alt="" class="fr-fic fr-dii fr-draggable " style="" /></span></span></span></span></span></p><p><span style="font-size: 18px"><span style="color: DarkSlateBlue"><span style="color: Red"><span style="color: Navy"><span style="color: Green"></span></span></span></span></span></p><p><span style="font-size: 18px"><span style="color: DarkSlateBlue"><span style="color: Red"><span style="color: Navy"><span style="color: Green">දැං පහල තියෙනවා වහේ Option screen එකක් එයි.</span></span></span></span></span></p><p><span style="font-size: 18px"><span style="color: DarkSlateBlue"><span style="color: Red"><span style="color: Navy"><span style="color: Green"></span></span></span></span></span></p><p><span style="font-size: 18px"><span style="color: DarkSlateBlue"><span style="color: Red"><span style="color: Navy"><span style="color: Green"><img src="http://i.imgur.com/R7YnwGm.png?1" alt="" class="fr-fic fr-dii fr-draggable " style="" /></span></span></span></span></span></p><p><span style="font-size: 18px"><span style="color: DarkSlateBlue"><span style="color: Red"><span style="color: Navy"><span style="color: Green"></span></span></span></span></span></p><p><span style="font-size: 18px"><span style="color: DarkSlateBlue"><span style="color: Red"><span style="color: Navy"><span style="color: Green">ඒකේ උඩම </span></span></span></span></span><span style="font-size: 18px"><span style="color: DarkSlateBlue"><span style="color: Red"><span style="color: Navy"><span style="color: Green"><span style="font-size: 18px"><span style="color: DarkSlateBlue"><span style="color: Red"><span style="color: Navy"><span style="color: Green">තියෙන </span></span></span></span></span>"Advanced" tab එක select කරලා, ඊට පස්සේ "Environment Variables.." </span></span></span></span></span><span style="font-size: 18px"><span style="color: DarkSlateBlue"><span style="color: Red"><span style="color: Navy"><span style="color: Green"><span style="font-size: 18px"><span style="color: DarkSlateBlue"><span style="color: Red"><span style="color: Navy"><span style="color: Green">කියන</span></span></span></span></span> button එක ඔබපල්ලා.</span></span></span></span></span></p><p><span style="font-size: 18px"><span style="color: DarkSlateBlue"><span style="color: Red"><span style="color: Navy"><span style="color: Green"></span></span></span></span></span></p><p><span style="font-size: 18px"><span style="color: DarkSlateBlue"><span style="color: Red"><span style="color: Navy"><span style="color: Green"><img src="http://i.imgur.com/VxkJa9p.png" alt="" class="fr-fic fr-dii fr-draggable " style="" /></span></span></span></span></span></p><p><span style="font-size: 18px"><span style="color: DarkSlateBlue"><span style="color: Red"><span style="color: Navy"><span style="color: Green"></span></span></span></span></span></p><p><span style="font-size: 18px"><span style="color: DarkSlateBlue"><span style="color: Red"><span style="color: Navy"><span style="color: Green">දැං ඕකේ "System variables" section එකේ තියෙන "New.." button එකත් ඔබපල්ලා බලං ඉන්නේ නැතිව! <img src="/styles/default/xenforo/smilies/default/P.gif" class="smilie" loading="lazy" alt=":P" title=":P :P" data-shortname=":P" /></span></span></span></span></span></p><p><span style="font-size: 18px"><span style="color: DarkSlateBlue"><span style="color: Red"><span style="color: Navy"><span style="color: Green"></span></span></span></span></span></p><p><span style="font-size: 18px"><span style="color: DarkSlateBlue"><span style="color: Red"><span style="color: Navy"><span style="color: Green">හරි! දැං පහල තියෙනවා වගේ පුංචි prompt box එකක් එයි.</span></span></span></span></span></p><p><span style="font-size: 18px"><span style="color: DarkSlateBlue"><span style="color: Red"><span style="color: Navy"><span style="color: Green"></span></span></span></span></span></p><p><span style="font-size: 18px"><span style="color: DarkSlateBlue"><span style="color: Red"><span style="color: Navy"><span style="color: Green"><img src="http://i.imgur.com/3wxcn4Q.png" alt="" class="fr-fic fr-dii fr-draggable " style="" /></span></span></span></span></span></p><p><span style="font-size: 18px"><span style="color: DarkSlateBlue"><span style="color: Red"><span style="color: Navy"><span style="color: Green"></span></span></span></span></span></p><p><span style="font-size: 18px"><span style="color: DarkSlateBlue"><span style="color: Red"><span style="color: Navy"><span style="color: Green">ඒකේ කියන "Variable name" එකට හරියටම මම type කරලා තියෙනවා වගේ </span></span></span></span></span><span style="font-size: 18px"><span style="color: DarkSlateBlue"><span style="color: Red"><span style="color: Navy"><span style="color: Green"><span style="font-size: 18px"><span style="color: DarkSlateBlue"><span style="color: Red"><span style="color: Navy"><span style="color: Green"><span style="color: Red">JAVA_HOME</span> </span></span></span></span></span>කියලා type කරපියව්.</span></span></span></span></span></p><p><span style="font-size: 18px"><span style="color: DarkSlateBlue"><span style="color: Red"><span style="color: Navy"><span style="color: Green"></span></span></span></span></span></p><p><span style="font-size: 18px"><span style="color: DarkSlateBlue"><span style="color: Red"><span style="color: Navy"><span style="color: Green">දැං බොලා java install කරපු folder එකට යන්න ඕනේ. මගේනම් මෙන්න මේ folder එක. ඒකේ folders දෙකක් තියෙනවා පේනවා ඇති.</span></span></span></span></span></p><p><span style="font-size: 18px"><span style="color: DarkSlateBlue"><span style="color: Red"><span style="color: Navy"><span style="color: Green"></span></span></span></span></span></p><p><span style="font-size: 18px"><span style="color: DarkSlateBlue"><span style="color: Red"><span style="color: Navy"><span style="color: Green">මගේ folder දෙක version දෙකක් උනාට ගනන් ගන්න එපා. බොලාගේ එහෙම වෙන්නේ නෑ. <img src="/styles/default/xenforo/smilies/default/P.gif" class="smilie" loading="lazy" alt=":P" title=":P :P" data-shortname=":P" /> </span></span></span></span></span></p><p><span style="font-size: 18px"><span style="color: DarkSlateBlue"><span style="color: Red"><span style="color: Navy"><span style="color: Green"></span></span></span></span></span></p><p><span style="font-size: 18px"><span style="color: DarkSlateBlue"><span style="color: Red"><span style="color: Navy"><span style="color: Green"><img src="http://i.imgur.com/MtbvbHB.png" alt="" class="fr-fic fr-dii fr-draggable " style="" /></span></span></span></span></span></p><p><span style="font-size: 18px"><span style="color: DarkSlateBlue"><span style="color: Red"><span style="color: Navy"><span style="color: Green"></span></span></span></span></span></p><p><span style="font-size: 18px"><span style="color: DarkSlateBlue"><span style="color: Red"><span style="color: Navy"><span style="color: Green">දැං ඒ දෙකෙන් JDK folder එක open කරපියව්.</span></span></span></span></span></p><p><span style="font-size: 18px"><span style="color: DarkSlateBlue"><span style="color: Red"><span style="color: Navy"><span style="color: Green"></span></span></span></span></span></p><p><span style="font-size: 18px"><span style="color: DarkSlateBlue"><span style="color: Red"><span style="color: Navy"><span style="color: Green"><img src="http://i.imgur.com/7ZgIv08.png" alt="" class="fr-fic fr-dii fr-draggable " style="" /></span></span></span></span></span></p><p><span style="font-size: 18px"><span style="color: DarkSlateBlue"><span style="color: Red"><span style="color: Navy"><span style="color: Green"></span></span></span></span></span></p><p><span style="font-size: 18px"><span style="color: DarkSlateBlue"><span style="color: Red"><span style="color: Navy"><span style="color: Green">හරි! <img src="/styles/default/xenforo/smilies/default/yes.gif" class="smilie" loading="lazy" alt=":yes:" title="Yes :yes:" data-shortname=":yes:" /></span></span></span></span></span></p><p><span style="font-size: 18px"><span style="color: DarkSlateBlue"><span style="color: Red"><span style="color: Navy"><span style="color: Green"></span></span></span></span></span></p><p><span style="font-size: 18px"><span style="color: DarkSlateBlue"><span style="color: Red"><span style="color: Navy"><span style="color: Green"><img src="http://i.imgur.com/oCpwYCS.png" alt="" class="fr-fic fr-dii fr-draggable " style="" /></span></span></span></span></span></p><p><span style="font-size: 18px"><span style="color: DarkSlateBlue"><span style="color: Red"><span style="color: Navy"><span style="color: Green"></span></span></span></span></span></p><p><span style="font-size: 18px"><span style="color: DarkSlateBlue"><span style="color: Red"><span style="color: Navy"><span style="color: Green">දැං ඔය උඩ තියෙන folder path එක copy කරගනියව්! ඊට පස්සේ ආයෙත් අපේ prompt box එකේ Variable value කියන තැන paste කරපියව්! මෙන්න මේ වගේ</span></span></span></span></span></p><p><span style="font-size: 18px"><span style="color: DarkSlateBlue"><span style="color: Red"><span style="color: Navy"><span style="color: Green"></span></span></span></span></span></p><p><span style="font-size: 18px"><span style="color: DarkSlateBlue"><span style="color: Red"><span style="color: Navy"><span style="color: Green"><img src="http://i.imgur.com/f4uZPgx.png" alt="" class="fr-fic fr-dii fr-draggable " style="" /></span></span></span></span></span></p><p><span style="font-size: 18px"><span style="color: DarkSlateBlue"><span style="color: Red"><span style="color: Navy"><span style="color: Green"></span></span></span></span></span></p><p><span style="font-size: 18px"><span style="color: DarkSlateBlue"><span style="color: Red"><span style="color: Navy"><span style="color: Green">දැං ඕක OK කරපල්ලා! හරි ඔන්න Add උනා! <img src="/styles/default/xenforo/smilies/default/yes.gif" class="smilie" loading="lazy" alt=":yes:" title="Yes :yes:" data-shortname=":yes:" /></span></span></span></span></span></p><p><span style="font-size: 18px"><span style="color: DarkSlateBlue"><span style="color: Red"><span style="color: Navy"><span style="color: Green"></span></span></span></span></span></p><p><span style="font-size: 18px"><span style="color: DarkSlateBlue"><span style="color: Red"><span style="color: Navy"><span style="color: Green"><img src="http://i.imgur.com/Yli8fKo.png" alt="" class="fr-fic fr-dii fr-draggable " style="" /></span></span></span></span></span></p><p><span style="font-size: 18px"><span style="color: DarkSlateBlue"><span style="color: Red"><span style="color: Navy"><span style="color: Green"></span></span></span></span></span></p><p><span style="font-size: 18px"><span style="color: DarkSlateBlue"><span style="color: Red"><span style="color: Navy"><span style="color: Green">හම්මේ මහන්සියි බොලව්! තව වැඩක් තියෙනවා <img src="/styles/default/xenforo/smilies/default/rolleyes.gif" class="smilie" loading="lazy" alt=":rolleyes:" title="Rolleyes :rolleyes:" data-shortname=":rolleyes:" /></span></span></span></span></span></p><p><span style="font-size: 18px"><span style="color: DarkSlateBlue"><span style="color: Red"><span style="color: Navy"><span style="color: Green"></span></span></span></span></span></p><p><span style="font-size: 18px"><span style="color: DarkSlateBlue"><span style="color: Red"><span style="color: Navy"><span style="color: Green">ඔය System variables වල ටිකක් පහළට scroll කරගෙන ගියාම හම්බෙනවා "Path" කියලා කලින් හදලා තියෙන Variable එකක්. ඒක OS එකෙන් automatically හදන්නේ. </span></span></span></span></span></p><p><span style="font-size: 18px"><span style="color: DarkSlateBlue"><span style="color: Red"><span style="color: Navy"><span style="color: Green"></span></span></span></span></span></p><p><span style="font-size: 18px"><span style="color: DarkSlateBlue"><span style="color: Red"><span style="color: Navy"><span style="color: Green"><img src="http://i.imgur.com/NSqJ02E.png" alt="" class="fr-fic fr-dii fr-draggable " style="" /></span></span></span></span></span></p><p><span style="font-size: 18px"><span style="color: DarkSlateBlue"><span style="color: Red"><span style="color: Navy"><span style="color: Green"></span></span></span></span></span></p><p><span style="font-size: 18px"><span style="color: DarkSlateBlue"><span style="color: Red"><span style="color: Navy"><span style="color: Green">අපි දැං ඒක edit කරන්නයි යන්නේ. ඒක select කරලා "Edit..." button එක ඔබපියව්. ඔය තියෙන්නේ!</span></span></span></span></span></p><p><span style="font-size: 18px"><span style="color: DarkSlateBlue"><span style="color: Red"><span style="color: Navy"><span style="color: Green"></span></span></span></span></span></p><p><span style="font-size: 18px"><span style="color: DarkSlateBlue"><span style="color: Red"><span style="color: Navy"><span style="color: Green"><img src="http://i.imgur.com/MeEy3oo.png" alt="" class="fr-fic fr-dii fr-draggable " style="" /></span></span></span></span></span></p><p><span style="font-size: 18px"><span style="color: DarkSlateBlue"><span style="color: Red"><span style="color: Navy"><span style="color: Green"></span></span></span></span></span></p><p><span style="font-size: 18px"><span style="color: DarkSlateBlue"><span style="color: Red"><span style="color: Navy"><span style="color: Green">Variable value එකේ තියෙන content ගැන වැඩිය හිතන්න එපා! </span></span></span></span></span></p><p><span style="font-size: 18px"><span style="color: DarkSlateBlue"><span style="color: Red"><span style="color: Navy"><span style="color: Green">හරි! දැං අයෙත් අපේ JDK folder එකට යන්න ඕනේ.</span></span></span></span></span></p><p><span style="font-size: 18px"><span style="color: DarkSlateBlue"><span style="color: Red"><span style="color: Navy"><span style="color: Green"></span></span></span></span></span></p><p><span style="font-size: 18px"><span style="color: DarkSlateBlue"><span style="color: Red"><span style="color: Navy"><span style="color: Green"><img src="http://i.imgur.com/c3gckkU.png" alt="" class="fr-fic fr-dii fr-draggable " style="" /></span></span></span></span></span></p><p><span style="font-size: 18px"><span style="color: DarkSlateBlue"><span style="color: Red"><span style="color: Navy"><span style="color: Green"></span></span></span></span></span></p><p><span style="font-size: 18px"><span style="color: DarkSlateBlue"><span style="color: Red"><span style="color: Navy"><span style="color: Green">ඒකේ උඩින්ම තියෙන bin folder එක open කරගෙන ඒකේ path එක copy කරගන්න ඕනේ බොලව්!</span></span></span></span></span></p><p><span style="font-size: 18px"><span style="color: DarkSlateBlue"><span style="color: Red"><span style="color: Navy"><span style="color: Green"></span></span></span></span></span></p><p><span style="font-size: 18px"><span style="color: DarkSlateBlue"><span style="color: Red"><span style="color: Navy"><span style="color: Green"><img src="http://i.imgur.com/2WjfRMu.png" alt="" class="fr-fic fr-dii fr-draggable " style="" /></span></span></span></span></span></p><p><span style="font-size: 18px"><span style="color: DarkSlateBlue"><span style="color: Red"><span style="color: Navy"><span style="color: Green"></span></span></span></span></span></p><p><span style="font-size: 18px"><span style="color: DarkSlateBlue"><span style="color: Red"><span style="color: Navy"><span style="color: Green">ඔව් ඔව්! ඒක තමයි. </span></span></span></span></span></p><p><span style="font-size: 18px"><span style="color: DarkSlateBlue"><span style="color: Red"><span style="color: Navy"><span style="color: Green">දැං ඒ copy කරගත්ත folder path එක අපි insert කරන්න යන්නේ "Path" variable එකේ value එකට.</span></span></span></span></span></p><p><span style="font-size: 18px"><span style="color: DarkSlateBlue"><span style="color: Red"><span style="color: Navy"><span style="color: Green"></span></span></span></span></span></p><p><span style="font-size: 18px"><span style="color: DarkSlateBlue"><span style="color: Red"><span style="color: Navy"><span style="color: Green"><span style="color: Red">** මතක තියා ගනියව්! </span></span></span></span></span></span><span style="font-size: 18px"><span style="color: DarkSlateBlue"><span style="color: Red"><span style="color: Navy"><span style="color: Green"><span style="font-size: 18px"><span style="color: Red">"Path" variable එකේ</span></span><span style="color: Red"> තියෙන කිසිම value එකක් delete කරනවා එහෙම නෙමෙයි ඕං!</span></span></span></span></span></span></p><p><span style="font-size: 18px"><span style="color: DarkSlateBlue"><span style="color: Red"><span style="color: Navy"><span style="color: Green"><span style="color: Red"></span></span></span></span></span></span></p><p><span style="font-size: 18px"><span style="color: DarkSlateBlue"><span style="color: Red"><span style="color: Navy"><span style="color: Green"><span style="color: Red"><span style="color: DarkGreen">Variable value එකේ <span style="font-size: 22px"><strong>අන්තීමටම</strong></span> ගිහිල්ලා semicolon (</span></span></span></span></span></span></span><span style="font-size: 18px"><span style="color: DarkSlateBlue"><span style="color: Red"><span style="color: Navy"><span style="color: Green"><span style="color: Red"><span style="font-size: 18px"><span style="color: DarkGreen"> ; ) </span></span><span style="color: DarkGreen">එකක් ගහලා අර copy කරගත්ත folder path එක paste කරපියව්.</span></span></span></span></span></span></span></p><p><span style="font-size: 18px"><span style="color: DarkSlateBlue"><span style="color: Red"><span style="color: Navy"><span style="color: Green"><span style="color: Red"><span style="color: DarkGreen"></span></span></span></span></span></span></span></p><p><span style="font-size: 18px"><span style="color: DarkSlateBlue"><span style="color: Red"><span style="color: Navy"><span style="color: Green"><span style="color: Red"><span style="color: DarkGreen"><img src="http://i.imgur.com/WEWCegk.png" alt="" class="fr-fic fr-dii fr-draggable " style="" /></span></span></span></span></span></span></span></p><p><span style="font-size: 18px"><span style="color: DarkSlateBlue"><span style="color: Red"><span style="color: Navy"><span style="color: Green"><span style="color: Red"><span style="color: DarkGreen"></span></span></span></span></span></span></span></p><p><span style="font-size: 18px"><span style="color: DarkSlateBlue"><span style="color: Red"><span style="color: Navy"><span style="color: Green"><span style="color: Red"><span style="color: DarkGreen">පේනවනේ? නිකන් කෙළ කරගන්න එපා! <img src="/styles/default/xenforo/smilies/default/angry.gif" class="smilie" loading="lazy" alt=":angry:" title="Angry :angry:" data-shortname=":angry:" /><img src="/styles/default/xenforo/smilies/default/angry.gif" class="smilie" loading="lazy" alt=":angry:" title="Angry :angry:" data-shortname=":angry:" /> </span></span></span></span></span></span></span><span style="font-size: 18px"><span style="color: DarkSlateBlue"><span style="color: Red"><span style="color: Navy"><span style="color: Green"><span style="color: Red"><span style="color: DarkGreen"><span style="font-size: 18px"><span style="color: DarkSlateBlue"><span style="color: Red"><span style="color: Navy"><span style="color: Green">දැං ඕකත් OK කරපල්ලා.</span></span></span></span></span></span></span></span></span></span></span></span></p><p><span style="font-size: 18px"><span style="color: DarkSlateBlue"><span style="color: Red"><span style="color: Navy"><span style="color: Green"><span style="color: Red"><span style="color: DarkGreen"><span style="font-size: 18px"><span style="color: DarkSlateBlue"><span style="color: Red"><span style="color: Navy"><span style="color: Green"></span></span></span></span></span></span></span></span></span></span></span></span></p><p><span style="font-size: 18px"><span style="color: DarkSlateBlue"><span style="color: Red"><span style="color: Navy"><span style="color: Green"><span style="color: Red"><span style="color: DarkGreen"><span style="font-size: 18px"><span style="color: DarkSlateBlue"><span style="color: Red"><span style="color: Navy"><span style="color: Green"><img src="http://i.imgur.com/mkqHA0y.png" alt="" class="fr-fic fr-dii fr-draggable " style="" /></span></span></span></span></span></span></span></span></span></span></span></span></p><p><span style="font-size: 18px"><span style="color: DarkSlateBlue"><span style="color: Red"><span style="color: Navy"><span style="color: Green"><span style="color: Red"><span style="color: DarkGreen"><span style="font-size: 18px"><span style="color: DarkSlateBlue"><span style="color: Red"><span style="color: Navy"><span style="color: Green"><span style="font-size: 18px"><span style="color: DarkSlateBlue"><span style="color: Red"><span style="color: Navy"><span style="color: Green"><span style="color: Red"><span style="color: DarkGreen"><span style="font-size: 18px"><span style="color: DarkSlateBlue"><span style="color: Red"><span style="color: Navy"><span style="color: Green">දැං ඕකත් OK කරපල්ලා.</span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></p><p><span style="font-size: 18px"><span style="color: DarkSlateBlue"><span style="color: Red"><span style="color: Navy"><span style="color: Green"><span style="color: Red"><span style="color: DarkGreen"><span style="font-size: 18px"><span style="color: DarkSlateBlue"><span style="color: Red"><span style="color: Navy"><span style="color: Green"><span style="font-size: 18px"><span style="color: DarkSlateBlue"><span style="color: Red"><span style="color: Navy"><span style="color: Green"><span style="color: Red"><span style="color: DarkGreen"><span style="font-size: 18px"><span style="color: DarkSlateBlue"><span style="color: Red"><span style="color: Navy"><span style="color: Green"></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></p><p><span style="font-size: 18px"><span style="color: DarkSlateBlue"><span style="color: Red"><span style="color: Navy"><span style="color: Green"><span style="color: Red"><span style="color: DarkGreen"><span style="font-size: 18px"><span style="color: DarkSlateBlue"><span style="color: Red"><span style="color: Navy"><span style="color: Green"><span style="font-size: 18px"><span style="color: DarkSlateBlue"><span style="color: Red"><span style="color: Navy"><span style="color: Green"><span style="color: Red"><span style="color: DarkGreen"><span style="font-size: 18px"><span style="color: DarkSlateBlue"><span style="color: Red"><span style="color: Navy"><span style="color: Green">OK කරන්න තියෙන අන්තීම එක! දැං අපි සබ්බ සකලමනාවම කර හමාරයි!</span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></p><p><span style="font-size: 18px"><span style="color: DarkSlateBlue"><span style="color: Red"><span style="color: Navy"><span style="color: Green"><span style="color: Red"><span style="color: DarkGreen"><span style="font-size: 18px"><span style="color: DarkSlateBlue"><span style="color: Red"><span style="color: Navy"><span style="color: Green"><span style="font-size: 18px"><span style="color: DarkSlateBlue"><span style="color: Red"><span style="color: Navy"><span style="color: Green"><span style="color: Red"><span style="color: DarkGreen"><span style="font-size: 18px"><span style="color: DarkSlateBlue"><span style="color: Red"><span style="color: Navy"><span style="color: Green"></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></p><p><span style="font-size: 18px"><span style="color: DarkSlateBlue"><span style="color: Red"><span style="color: Navy"><span style="color: Green"><span style="color: Red"><span style="color: DarkGreen"><span style="font-size: 18px"><span style="color: DarkSlateBlue"><span style="color: Red"><span style="color: Navy"><span style="color: Green"><span style="font-size: 18px"><span style="color: DarkSlateBlue"><span style="color: Red"><span style="color: Navy"><span style="color: Green"><span style="color: Red"><span style="color: DarkGreen"><span style="font-size: 18px"><span style="color: DarkSlateBlue"><span style="color: Red"><span style="color: Navy"><span style="color: Green"><img src="http://i.imgur.com/9mDxbmr.png" alt="" class="fr-fic fr-dii fr-draggable " style="" /></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></p><p><span style="font-size: 18px"><span style="color: DarkSlateBlue"><span style="color: Red"><span style="color: Navy"><span style="color: Green"><span style="color: Red"><span style="color: DarkGreen"><span style="font-size: 18px"><span style="color: DarkSlateBlue"><span style="color: Red"><span style="color: Navy"><span style="color: Green"><span style="font-size: 18px"><span style="color: DarkSlateBlue"><span style="color: Red"><span style="color: Navy"><span style="color: Green"><span style="color: Red"><span style="color: DarkGreen"><span style="font-size: 18px"><span style="color: DarkSlateBlue"><span style="color: Red"><span style="color: Navy"><span style="color: Green"></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></p><p><span style="font-size: 18px"><span style="color: DarkSlateBlue"><span style="color: Red"><span style="color: Navy"><span style="color: Green"><span style="color: Red"><span style="color: DarkGreen"><span style="font-size: 18px"><span style="color: DarkSlateBlue"><span style="color: Red"><span style="color: Navy"><span style="color: Green"><span style="font-size: 18px"><span style="color: DarkSlateBlue"><span style="color: Red"><span style="color: Navy"><span style="color: Green"><span style="color: Red"><span style="color: DarkGreen"><span style="font-size: 18px"><span style="color: DarkSlateBlue"><span style="color: Red"><span style="color: Navy"><span style="color: Green"></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span>හරි! දැං අපි java install කළා, config කළා! දැං මේක වැඩද බලමු! </span></span></span></span></span></span></span></p><p><span style="font-size: 18px"><span style="color: DarkSlateBlue"><span style="color: Red"><span style="color: Navy"><span style="color: Green"><span style="color: Red"><span style="color: DarkGreen"></span></span></span></span></span></span></span></p><p><span style="font-size: 18px"><span style="color: DarkSlateBlue"><span style="color: Red"><span style="color: Navy"><span style="color: Green">දැං CMD (Command prompt ) එකක් open කරගෙන මේ command එක type කරල enter කරලා බලපල්ලා! </span></span></span></span></span></p><p><span style="font-size: 18px"><span style="color: DarkSlateBlue"><span style="color: Red"><span style="color: Navy"><span style="color: Green"><span style="color: Red"></span></span></span></span></span></span></p><p><span style="font-size: 18px"><span style="color: DarkSlateBlue"><span style="color: Red"><span style="color: Navy"><span style="color: Green"><span style="color: Red">java -version</span></span></span></span></span></span></p><p><span style="font-size: 18px"><span style="color: DarkSlateBlue"><span style="color: Red"><span style="color: Navy"><span style="color: Green"></span></span></span></span></span></p><p><span style="font-size: 18px"><span style="color: DarkSlateBlue"><span style="color: Red"><span style="color: Navy"><span style="color: Green">වැඩේ ගොඩනම් මෙන්න මෙහෙම result set එකක් එන්න ඕනේ. <img src="/styles/default/xenforo/smilies/default/cool.gif" class="smilie" loading="lazy" alt=":cool:" title="Cool :cool:" data-shortname=":cool:" /></span></span></span></span></span></p><p><span style="font-size: 18px"><span style="color: DarkSlateBlue"><span style="color: Red"><span style="color: Navy"><span style="color: Green"></span></span></span></span></span></p><p><span style="font-size: 18px"><span style="color: DarkSlateBlue"><span style="color: Red"><span style="color: Navy"><span style="color: Green"><img src="http://i.imgur.com/rmeuxaG.png" alt="" class="fr-fic fr-dii fr-draggable " style="" /></span></span></span></span></span></p><p><span style="font-size: 18px"><span style="color: DarkSlateBlue"><span style="color: Red"><span style="color: Navy"><span style="color: Green"></span></span></span></span></span></p><p><span style="font-size: 18px"><span style="color: DarkSlateBlue"><span style="color: Red"><span style="color: Navy"><span style="color: Green">කෝකටත් ඔය test එක කරන්න කලින් Workstation එක restart කරලම හිටියොත් හොඳයි බොලව්!! <img src="/styles/default/xenforo/smilies/default/yes.gif" class="smilie" loading="lazy" alt=":yes:" title="Yes :yes:" data-shortname=":yes:" /></span></span></span></span></span></p><p><span style="font-size: 18px"><span style="color: DarkSlateBlue"><span style="color: Red"><span style="color: Navy"><span style="color: Green"></span></span></span></span></span></p><p><span style="font-size: 18px"><span style="color: DarkSlateBlue"><span style="color: Red"><span style="color: Navy"><span style="color: Green"><span style="color: Black"> අදට මේ ඇති! එහෙනම් next time, Server application එක configure කරන හැටි බලමු! ප්රශ්ණ තියෙන උන් මෙතනම දාපල්ලා! පුලු පුලුවං විදියට අපි ඒවා විසඳගමු! මේකට උඹලගේ කැපවීම අනිවාර්යයි! මට පුලුවන් බොලාට මඟ පෙන්නන්න විතරයි!</span></span></span></span></span></span></p><p><span style="font-size: 18px"><span style="color: DarkSlateBlue"><span style="color: Red"><span style="color: Navy"><span style="color: Green"><span style="color: Black"></span></span></span></span></span></span></p><p><span style="font-size: 18px"><span style="color: DarkSlateBlue"><span style="color: Red"><span style="color: Navy"><span style="color: Green"><span style="color: Black">කට්ටියටම පේන්න bump එකක්වත් දමං යමල්ලා! <img src="/styles/default/xenforo/smilies/default/angry.gif" class="smilie" loading="lazy" alt=":angry:" title="Angry :angry:" data-shortname=":angry:" /></span></span></span></span></span></span></p><p><span style="font-size: 18px"><span style="color: DarkSlateBlue"><span style="color: Red"><span style="color: Navy"><span style="color: Green"><span style="color: Black"></span></span></span></span></span></span></p></blockquote><p></p>
[QUOTE="J Sparrow, post: 18783530, member: 387729"] [SIZE=5]කිරියේ වසන මා හිතාදර BIT වැසියනි!!! BIT semester 5 කරන්න හිතන් ඉන්න උං එහෙම දැං ඇතිනේ? [COLOR=Red]Semester 6 එකේ project එකක් කරන්න වෙනවා කියලත් දන්නවා ඇතිනේ? ඒක Semester 5 එකේ පටන් ගන්න ඕනේ කියලාත් දන්නවා ඇතිනේ?[/COLOR][/SIZE] :P [SIZE=5][COLOR=DarkSlateBlue]හරි!! තොපිලට මම දැං කියලා දෙන්න යන්නේ මුල ඉඳලාම web application එකක් develop කරන හැටි java වලින් (ඔව්, ඔව්!! බොලව් 'අ' යන්නේ ඉඳලා 'xxx' වෙනකං!) ඔය .net, php, python, අරතං, මේතං වලින් [/COLOR][/SIZE][SIZE=5][COLOR=DarkSlateBlue][SIZE=5]project එක[/SIZE] කරන්න හිතන් ඉන්න උං ඉන්නවානම් දුවපියව්!! :D:D:D [COLOR=Red]Web application එකක් develop කරන්න අපිට ඕනේ වෙනවා මෙන්න මේ දේවල් ටික! [/COLOR][/COLOR][/SIZE] [SIZE=5][COLOR=DarkSlateBlue][COLOR=Red][SIZE=5][COLOR=DarkSlateBlue][COLOR=Red]1 - java development kit. (JDK)[/COLOR][/COLOR][/SIZE] 2 - [/COLOR][/COLOR][/SIZE][SIZE=5][COLOR=DarkSlateBlue][COLOR=Red][SIZE=5][COLOR=DarkSlateBlue][COLOR=Red]හොඳ [/COLOR][/COLOR][/SIZE]Server application [/COLOR][/COLOR][/SIZE][SIZE=5][COLOR=DarkSlateBlue][COLOR=Red][SIZE=5][COLOR=DarkSlateBlue][COLOR=Red]එකක්[/COLOR][/COLOR][/SIZE]. (මේකේ තමයි අපේ Web application එක run වෙන්නේ [/COLOR][/COLOR][/SIZE][SIZE=5][COLOR=DarkSlateBlue][COLOR=Red][SIZE=5]බොලව්![/SIZE]) 3 - හොඳ IDE එකක්. (ඒ කියන්නේ simply, අපි coding කරන text editor එක) [COLOR=Navy]මේ ඔක්කෝම ගැන එක දවසෙන් උඹලට ඉගෙන ගන්න බෑ බොලව්!:angry: මම අද උඹලට කියලා දෙන්නේ java download කරලා හරියට install කරලා, config කරගන්න හැටි. [B]මේක හරියට කරගන්නේ නැතුව මොනවත් කරගන්න බැරි බව මතක තියා ගනිල්ලා![/B] [COLOR=Green]හරි! ඔන්න වැඩේට බැස්සා! 1 - මුලින්ම මෙන්න මේ එකට ගිහිල්ලා ජවා download කරගන්න ඕනේ! [URL]https://java.com/en/download/manual.jsp[/URL] Online/Offline දෙවිදියටම download කරන්න පුලුවන්. අදාල OS version එකට අනූව හරි download එක තෝරගන්න එක බොලාට බාරයි! ;) download උනාද? බලං ඉන්නේ නැතුව file එක run කරපියව්! install කරන එක හරිම simple. මෙහෙම එකක් තමයි උදේ පාන්දරම එන්නේ. බොලාට කැමතිනම් install වෙන path එක වෙනස් කරන්න පුළුවන් ඔන්න ඔය "Change destination folder" කියන check-box එක උඩ tick එකක් දැම්මාම. ඒත් මම ඒක recommend කරන්නේ නෑ. :no: [IMG]http://i.imgur.com/MM3xCbA.png[/IMG] හරි! දැන් "install > " button එක උඩ click කලාම මෙන්න මේ වගේ අටමගලක් එනවා. දැන් මූ අපේ machine එකේ (workstation [/COLOR][/COLOR][/COLOR][/COLOR][/SIZE][SIZE=5][COLOR=DarkSlateBlue][COLOR=Red][COLOR=Navy][COLOR=Green][SIZE=5][COLOR=DarkSlateBlue][COLOR=Red][COLOR=Navy][COLOR=Green]එකේ [/COLOR][/COLOR][/COLOR][/COLOR][/SIZE]) install වෙමින් පවතිනවා. :yes: [IMG]http://i.imgur.com/tA5AY3h.png[/IMG] ඕක ඔහොම වෙලා වෙලා ඊට පස්සේ මෙන්න මේ වගේ notification screen එකක් එනවා! [IMG]http://i.imgur.com/2wTA1T1.png[/IMG] හුරේ!! අපි අපේ workstation එකට java install කරන් ඉවරායි! :rofl::yes::rofl::yes::rofl: 2 - දැං තමයි වැදගත්ම කොටස! Environment variables and PATH හදන එක. [/COLOR][/COLOR][/COLOR][/COLOR][/SIZE][SIZE=5][COLOR=DarkSlateBlue][COLOR=Red][COLOR=Navy][COLOR=Green][SIZE=5][COLOR=DarkSlateBlue][COLOR=Red][COLOR=Navy][COLOR=Green]Environment variables and PATH [/COLOR][/COLOR][/COLOR][/COLOR][/SIZE]හදන එකේ වැදගත්කම මම මෙතන කියලා දෙන්නේ නෑ. මෙන්න මේ link එකේ තියෙනවා ඒ විස්තර ඔක්කෝම. [URL]http://superuser.com/questions/284342/what-are-path-and-other-environment-variables-and-how-can-i-set-or-use-them[/URL] මෙන්න මෙහෙමයි [/COLOR][/COLOR][/COLOR][/COLOR][/SIZE][SIZE=5][COLOR=DarkSlateBlue][COLOR=Red][COLOR=Navy][COLOR=Green][SIZE=5][COLOR=DarkSlateBlue][COLOR=Red][COLOR=Navy][COLOR=Green]Environment variables and PATH [/COLOR][/COLOR][/COLOR][/COLOR][/SIZE]හදන්නේ. මුලින්ම "This PC" (එහෙම නැත්තන් පරණ version වල "My Computer") right click කරලා "Properties" select කරන්න. [IMG]http://i.imgur.com/Ie0bY93.png[/IMG] ඊට පස්සේ එන screen එකේ "Advanced system settings" select කරන්න. [IMG]http://i.imgur.com/7aOuvWh.png[/IMG] දැං පහල තියෙනවා වහේ Option screen එකක් එයි. [IMG]http://i.imgur.com/R7YnwGm.png?1[/IMG] ඒකේ උඩම [/COLOR][/COLOR][/COLOR][/COLOR][/SIZE][SIZE=5][COLOR=DarkSlateBlue][COLOR=Red][COLOR=Navy][COLOR=Green][SIZE=5][COLOR=DarkSlateBlue][COLOR=Red][COLOR=Navy][COLOR=Green]තියෙන [/COLOR][/COLOR][/COLOR][/COLOR][/SIZE]"Advanced" tab එක select කරලා, ඊට පස්සේ "Environment Variables.." [/COLOR][/COLOR][/COLOR][/COLOR][/SIZE][SIZE=5][COLOR=DarkSlateBlue][COLOR=Red][COLOR=Navy][COLOR=Green][SIZE=5][COLOR=DarkSlateBlue][COLOR=Red][COLOR=Navy][COLOR=Green]කියන[/COLOR][/COLOR][/COLOR][/COLOR][/SIZE] button එක ඔබපල්ලා. [IMG]http://i.imgur.com/VxkJa9p.png[/IMG] දැං ඕකේ "System variables" section එකේ තියෙන "New.." button එකත් ඔබපල්ලා බලං ඉන්නේ නැතිව! :P හරි! දැං පහල තියෙනවා වගේ පුංචි prompt box එකක් එයි. [IMG]http://i.imgur.com/3wxcn4Q.png[/IMG] ඒකේ කියන "Variable name" එකට හරියටම මම type කරලා තියෙනවා වගේ [/COLOR][/COLOR][/COLOR][/COLOR][/SIZE][SIZE=5][COLOR=DarkSlateBlue][COLOR=Red][COLOR=Navy][COLOR=Green][SIZE=5][COLOR=DarkSlateBlue][COLOR=Red][COLOR=Navy][COLOR=Green][COLOR=Red]JAVA_HOME[/COLOR] [/COLOR][/COLOR][/COLOR][/COLOR][/SIZE]කියලා type කරපියව්. දැං බොලා java install කරපු folder එකට යන්න ඕනේ. මගේනම් මෙන්න මේ folder එක. ඒකේ folders දෙකක් තියෙනවා පේනවා ඇති. මගේ folder දෙක version දෙකක් උනාට ගනන් ගන්න එපා. බොලාගේ එහෙම වෙන්නේ නෑ. :P [IMG]http://i.imgur.com/MtbvbHB.png[/IMG] දැං ඒ දෙකෙන් JDK folder එක open කරපියව්. [IMG]http://i.imgur.com/7ZgIv08.png[/IMG] හරි! :yes: [IMG]http://i.imgur.com/oCpwYCS.png[/IMG] දැං ඔය උඩ තියෙන folder path එක copy කරගනියව්! ඊට පස්සේ ආයෙත් අපේ prompt box එකේ Variable value කියන තැන paste කරපියව්! මෙන්න මේ වගේ [IMG]http://i.imgur.com/f4uZPgx.png[/IMG] දැං ඕක OK කරපල්ලා! හරි ඔන්න Add උනා! :yes: [IMG]http://i.imgur.com/Yli8fKo.png[/IMG] හම්මේ මහන්සියි බොලව්! තව වැඩක් තියෙනවා :rolleyes: ඔය System variables වල ටිකක් පහළට scroll කරගෙන ගියාම හම්බෙනවා "Path" කියලා කලින් හදලා තියෙන Variable එකක්. ඒක OS එකෙන් automatically හදන්නේ. [IMG]http://i.imgur.com/NSqJ02E.png[/IMG] අපි දැං ඒක edit කරන්නයි යන්නේ. ඒක select කරලා "Edit..." button එක ඔබපියව්. ඔය තියෙන්නේ! [IMG]http://i.imgur.com/MeEy3oo.png[/IMG] Variable value එකේ තියෙන content ගැන වැඩිය හිතන්න එපා! හරි! දැං අයෙත් අපේ JDK folder එකට යන්න ඕනේ. [IMG]http://i.imgur.com/c3gckkU.png[/IMG] ඒකේ උඩින්ම තියෙන bin folder එක open කරගෙන ඒකේ path එක copy කරගන්න ඕනේ බොලව්! [IMG]http://i.imgur.com/2WjfRMu.png[/IMG] ඔව් ඔව්! ඒක තමයි. දැං ඒ copy කරගත්ත folder path එක අපි insert කරන්න යන්නේ "Path" variable එකේ value එකට. [COLOR=Red]** මතක තියා ගනියව්! [/COLOR][/COLOR][/COLOR][/COLOR][/COLOR][/SIZE][SIZE=5][COLOR=DarkSlateBlue][COLOR=Red][COLOR=Navy][COLOR=Green][SIZE=5][COLOR=Red]"Path" variable එකේ[/COLOR][/SIZE][COLOR=Red] තියෙන කිසිම value එකක් delete කරනවා එහෙම නෙමෙයි ඕං! [COLOR=DarkGreen]Variable value එකේ [SIZE=6][B]අන්තීමටම[/B][/SIZE] ගිහිල්ලා semicolon ([/COLOR][/COLOR][/COLOR][/COLOR][/COLOR][/COLOR][/SIZE][SIZE=5][COLOR=DarkSlateBlue][COLOR=Red][COLOR=Navy][COLOR=Green][COLOR=Red][SIZE=5][COLOR=DarkGreen] ; ) [/COLOR][/SIZE][COLOR=DarkGreen]එකක් ගහලා අර copy කරගත්ත folder path එක paste කරපියව්. [IMG]http://i.imgur.com/WEWCegk.png[/IMG] පේනවනේ? නිකන් කෙළ කරගන්න එපා! :angry::angry: [/COLOR][/COLOR][/COLOR][/COLOR][/COLOR][/COLOR][/SIZE][SIZE=5][COLOR=DarkSlateBlue][COLOR=Red][COLOR=Navy][COLOR=Green][COLOR=Red][COLOR=DarkGreen][SIZE=5][COLOR=DarkSlateBlue][COLOR=Red][COLOR=Navy][COLOR=Green]දැං ඕකත් OK කරපල්ලා. [IMG]http://i.imgur.com/mkqHA0y.png[/IMG][/COLOR][/COLOR][/COLOR][/COLOR][/SIZE][/COLOR][/COLOR][/COLOR][/COLOR][/COLOR][/COLOR][/SIZE] [SIZE=5][COLOR=DarkSlateBlue][COLOR=Red][COLOR=Navy][COLOR=Green][COLOR=Red][COLOR=DarkGreen][SIZE=5][COLOR=DarkSlateBlue][COLOR=Red][COLOR=Navy][COLOR=Green][SIZE=5][COLOR=DarkSlateBlue][COLOR=Red][COLOR=Navy][COLOR=Green][COLOR=Red][COLOR=DarkGreen][SIZE=5][COLOR=DarkSlateBlue][COLOR=Red][COLOR=Navy][COLOR=Green]දැං ඕකත් OK කරපල්ලා. OK කරන්න තියෙන අන්තීම එක! දැං අපි සබ්බ සකලමනාවම කර හමාරයි! [IMG]http://i.imgur.com/9mDxbmr.png[/IMG] [/COLOR][/COLOR][/COLOR][/COLOR][/SIZE][/COLOR][/COLOR][/COLOR][/COLOR][/COLOR][/COLOR][/SIZE][/COLOR][/COLOR][/COLOR][/COLOR][/SIZE]හරි! දැං අපි java install කළා, config කළා! දැං මේක වැඩද බලමු! [/COLOR][/COLOR] දැං CMD (Command prompt ) එකක් open කරගෙන මේ command එක type කරල enter කරලා බලපල්ලා! [COLOR=Red] java -version[/COLOR] වැඩේ ගොඩනම් මෙන්න මෙහෙම result set එකක් එන්න ඕනේ. :cool: [IMG]http://i.imgur.com/rmeuxaG.png[/IMG] කෝකටත් ඔය test එක කරන්න කලින් Workstation එක restart කරලම හිටියොත් හොඳයි බොලව්!! :yes: [COLOR=Black] අදට මේ ඇති! එහෙනම් next time, Server application එක configure කරන හැටි බලමු! ප්රශ්ණ තියෙන උන් මෙතනම දාපල්ලා! පුලු පුලුවං විදියට අපි ඒවා විසඳගමු! මේකට උඹලගේ කැපවීම අනිවාර්යයි! මට පුලුවන් බොලාට මඟ පෙන්නන්න විතරයි! කට්ටියටම පේන්න bump එකක්වත් දමං යමල්ලා! :angry: [/COLOR][/COLOR][/COLOR][/COLOR][/COLOR][/SIZE] [/QUOTE]
Insert quotes…
Verification
Payakata winadi keeyak tibeda?
Post reply
Top
Bottom