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How to read lines of a file in Ruby

...upport the "\r" EOL character along with the regular "\n", and "\r\n" from Windows, here's what I would do: line_num=0 text=File.open('xxx.txt').read text.gsub!(/\r\n?/, "\n") text.each_line do |line| print "#{line_num += 1} #{line}" end Of course this could be a bad idea on very large files si...
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What are the differences between WCF and ASMX web services?

...available in IIS only callable from HTTP WCF can be: hosted in IIS, a Windows Service, a Winforms application, a console app - you have total freedom used with HTTP (REST and SOAP), TCP/IP, MSMQ and many more protocols In short: WCF is here to replace ASMX fully. Check out the WCF Developer ...
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Maximum execution time in phpMyadmin

... For Xampp version on Windows Add this line to xampp\phpmyadmin\config.inc.php $cfg['ExecTimeLimit'] = 6000; And Change xampp\php\php.ini to post_max_size = 750M upload_max_filesize = 750M max_execution_time = 5000 max_input_time = 5000 m...
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How to comment out a block of code in Python [duplicate]

...arm on Mac use Command + / to comment/uncomment selected block of code. On Windows, use CTRL + /. share | improve this answer | follow | ...
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How do I rename the android package name? [duplicate]

...n't select it just place it. Then press shift+F6 you will get a popup window as shown below select Rename package. Enter your new name and select Refactor. (Note since my cursor is on "something" only something is renamed.) That's it done. ...
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Extreme wait-time when taking a SQL Server database offline

... In my case I was the rogue with a query analyzer window open – dellyjm Jun 16 '15 at 14:03 1 ...
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Is there a shortcut in Eclipse to Re-run the most recently launched program?

... For CTRL+F11 to work the way you want, you must set (from "Windows/Preferences") the "Run/debug > Launching : Launch Operation" setting to: Always launch the previously launched application As Thorbjørn Ravn Andersen mentions in the comment, launching the last app used t...
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Calling a function from a string in C#

... In Fact I am working on Windows Workflow 4.5 and I got to find a way to pass a delegate from a statemachine to a method with no success. The only way I got to find was to pass a string with the name of the method I wanted to pass as delegate and to ...
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How do I toggle an element's class in pure JavaScript?

...; As an aside, you shouldn't be using IDs (they leak globals into the JS window object). share | improve this answer | follow | ...
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How stable is the git plugin for eclipse?

...s an alternative to EGit. See this two part YouTube tutorial specific to Windows: http://www.youtube.com/watch?v=DcM1xOiaidk http://www.youtube.com/watch?v=1OrPJClD92s share | improve this answer ...