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What does “atomic” mean in programming?

...of type long. The following operation is not an atomic operation: foo = 65465498L; Indeed, the variable is written using two separate operations: one that writes the first 32 bits, and a second one which writes the last 32 bits. That means that another thread might read the value of foo, and see ...
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What does [:] mean?

... | edited Jun 24 at 20:38 answered May 29 '11 at 10:42 ...
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Convert HttpPostedFileBase to byte[]

...lying on all the data being available in a single go. If you're using .NET 4 this is simple: MemoryStream target = new MemoryStream(); model.File.InputStream.CopyTo(target); byte[] data = target.ToArray(); It's easy enough to write the equivalent of CopyTo in .NET 3.5 if you want. The important p...
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Inheriting constructors

... 409 If your compiler supports C++11 standard, there is a constructor inheritance using using (pun ...
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Returning value that was passed into a method

... 548 You can use a lambda with an input parameter, like so: .Returns((string myval) => { return ...
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Can I comment out a line in a .git/config file?

... answered Jan 23 '14 at 2:11 ChrisChris 82.2k2121 gold badges180180 silver badges167167 bronze badges ...
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How to create function that returns nothing

... answered Jan 8 '13 at 14:13 sqreeptsqreept 4,30833 gold badges1818 silver badges2626 bronze badges ...
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fork() branches more than expected?

... 245 The fork() primitive often stretches the imagination. Until you get a feel for it, you should ...
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How can I extract the folder path from file path in Python?

... 145 You were almost there with your use of the split function. You just needed to join the strings,...
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LINQ query to select top five

... 447 var list = (from t in ctn.Items where t.DeliverySelection == true && t.Deli...