How do I install JSLint on Ubuntu? [closed]

How to install JSLint on Ubuntu: Install nodejs (includes npm, the Node Package Manager): sudo apt-get install nodejs Install node-jslint. either globally: sudo npm install -g jslint or locally, and include it in $PATH: npm install jslint and add this line to your.bashrc (adjust version number as appropriate) alias jslint=”~/.npm/jslint/0.1.8/package/bin/jslint.js”

Get Computer Name and logged user name

Windows You can try to use GetComputerName and GetUserName, here is a example: #define INFO_BUFFER_SIZE 32767 TCHAR infoBuf[INFO_BUFFER_SIZE]; DWORD bufCharCount = INFO_BUFFER_SIZE; // Get and display the name of the computer. if( !GetComputerName( infoBuf, &bufCharCount ) ) printError( TEXT(“GetComputerName”) ); _tprintf( TEXT(“\nComputer name: %s”), infoBuf ); // Get and display the user name. if( !GetUserName( … Read more

what does a python process return code -9 mean?

The script was killed by the operating system. Negative return values are the signal number which was used to kill the process. The script needed too much memory. I found this in syslog: Out of memory: Kill process 26184 (python) score 439 or sacrifice child Killed process 26184 (python) total-vm:628772kB, anon-rss:447660kB, file-rss:0kB

What are trade offs for “busy wait” vs “sleep”?

Going to sleep until the scheduler wakes you is the normal/prefered thing to do. Spinning (the alternative way to wait, without sleeping) is less usual and has the following effects: Keeps the CPU busy, and prevents other threads from using the CPU (until/unless the spinning thread finishes its timeslice and is prempted) Can stop spinning … Read more

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