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What are best practices for validating email addresses on iOS 2.0

...his modification of DHValidation: - (BOOL) validateEmail: (NSString *) candidate { NSString *emailRegex = @"(?:[a-z0-9!#$%\\&'*+/=?\\^_`{|}~-]+(?:\\.[a-z0-9!#$%\\&'*+/=?\\^_`{|}" @"~-]+)*|\"(?:[\\x01-\\x08\\x0b\\x0c\\x0e-\\x1f\\x21\\x23-\\x5b\\x5d-\\" @"x7f]|\\\\[\\x01-\\x09\\x0b\\x0c...
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Solutions for distributing HTML5 applications as desktop applications? [closed]

...by GitHub for building cross-platform desktop applications with HTML, CSS, and JavaScript. Electron accomplishes this by combining Chromium and Node.js into a single runtime and apps can be packaged for Mac, Windows, and Linux. (source) The folks at github use this to provide their code editor Ato...
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What's the fundamental difference between MFC and ATL?

... nothing fancy), what is the fundamental difference I will see between ATL and MFC, to help me figure out which one to use? ...
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Where is PATH_MAX defined in Linux?

... Here's a good link about PATH_MAX ... and why it simply isn't: insanecoding.blogspot.com/2007/11/pathmax-simply-isnt.html – paulsm4 Feb 26 '12 at 0:13 ...
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Running the new Intel emulator for Android

Lately Google and Intel have published a new way to run the emulator, which should work much better than the previous version (which has emulated ARM CPU). Here are some links about it: this and this . ...
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How can I remove the first line of a text file using bash/sed script?

...you the last 5 lines of the input. The + sign kind of inverts the argument and make tail print anything but the first x-1 lines. tail -n +1 would print the whole file, tail -n +2 everything but the first line, etc. GNU tail is much faster than sed. tail is also available on BSD and the -n +2 flag i...
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What is your single most favorite command-line trick using Bash? [closed]

...es with suffixes quickly: cp /home/foo/realllylongname.cpp{,-old} This expands to: cp /home/foo/realllylongname.cpp /home/foo/realllylongname.cpp-old share answered Sep 16 '0...
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How to connect android emulator to the internet

How can I connect my Android emulator to the internet, e.g. to use the browser? I've found lots of advice on what do to when your connected through a proxy, but that's not the case here, my machine (Windows 7) is directly connected to the router. ...
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How do I find the location of my Python site-packages directory?

... There are two types of site-packages directories, global and per user. Global site-packages ("dist-packages") directories are listed in sys.path when you run: python -m site For a more concise list run getsitepackages from the site module in Python code: python -c 'import sit...
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C++ code file extension? .cc vs .cpp [closed]

I have seen C++ code saved as both .cc and .cpp files. Is there a difference between the two? 17 Answers ...