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java.lang.UnsupportedClassVersionError Unsupported major.minor version 51.0 [duplicate]

...the same issue, when jdk 1.7 was used to compile then jre 1.4 was used for execution. My solution was to set environment variable PATH by adding pathname C:\glassfish3\jdk7\bin in front of the existing PATH setting. The updated value is "C:\glassfish3\jdk7\bin;C:\Sun\SDK\bin". After the update, th...
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Why does this method print 4?

...her IDEs. You can change the code to the following to debug per statement execution if you'd prefer- static int cnt = 0; public static void main(String[] args) { try { main(args); } catch (Throwable ignore) { cnt++; try { ...
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Objective-C for Windows

...u saved the "Hello World" program and then compile it:2 gcc -o helloworld.exe <HELLOWORLD>.m -I /GNUstep/GNUstep/System/Library/Headers -L /GNUstep/GNUstep/System/Library/Libraries -std=c99 -lobjc -lgnustep-base -fconstant-string-class=NSConstantString Finally, from the command prompt, type ...
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How can I delete a service in Windows?

... Use the SC command, like this (you need to be on a command prompt to execute the commands in this post): SC STOP shortservicename SC DELETE shortservicename Note: You need to run the command prompt as an administrator, not just logged in as the administrator, but also with administrative ...
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Unable to launch the IIS Express Web server, Failed to register URL, Access is denied

... just kill the Microsoft.VisualStudio.Web.Host.exe*32 process as Avrohom Yisroel says. – rotgers Jan 28 '16 at 19:28 ...
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How to turn on line numbers in IDLE?

...reate a shortcut on Desktop (Win10) like this: C:\Python\Python37\pythonw.exe "C:\Python\Python37\Scripts\idlex.pyw" The paths may be different and need to be changed: C:\Python\Python37 (Thanks for the great answers above) ...
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How can I create a directly-executable cross-platform GUI app using Python?

...applications, thus I conclude that there is some way to compile it into an executable for Mac, Windows and Linux. 12 Answer...
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How can I swap positions of two open files (in splits) in vim?

...ark destination let curNum = winnr() let curBuf = bufnr( "%" ) exe g:markedWinNum . "wincmd w" "Switch to source and shuffle dest->source let markedBuf = bufnr( "%" ) "Hide and open so that we aren't prompted and keep history exe 'hide buf' curBuf "Switch to dest a...
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Visual Studio “Could not copy” … during build

...e also found that I can often overcome this problem by simply renaming the executable file and then deleting it. share | improve this answer | follow | ...
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How do I get the name of the current executable in C#?

I want to get the name of the currently running program, that is the executable name of the program. In C/C++ you get it from args[0] . ...