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Return a “NULL” object if search result not found
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In C++, references can't be null. If you want to optionally return null if nothing is found, you...
git selective revert local changes from a file
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You can do that directly with git checkout -p. See Daniel Stutzbach's answer below.
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Sequence contains no elements?
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answered Aug 24 '09 at 19:23
Ryan LundyRyan Lundy
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How To: Execute command line in C#, get STD OUT results
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git: undo all working dir changes including new files
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iphone Core Data Unresolved error while saving
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answered Aug 16 '09 at 13:01
David WongDavid Wong
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Permanently add a directory to PYTHONPATH?
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How do I create a multiline Python string with inline variables?
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The common way is the format() function:
>>> s = "This is an {example} with {vars}"....
How to encrypt/decrypt data in php?
...for this post we will be using AES-256-CBC which has a fixed block size of 16 bytes and a key size of either 16, 24 or 32 bytes.
Encryption key
A good encryption key is a binary blob that's generated from a reliable random number generator. The following example would be recommended (>= 5.3):
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How to include view/partial specific styling in AngularJS
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I know this question is old now, but after doing a ton of research on various solutions to thi...