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What is a “static” function in C?
...s are functions that are only visible to other functions in the same file (more precisely the same translation unit).
EDIT: For those who thought, that the author of the questions meant a 'class method': As the question is tagged C he means a plain old C function. For (C++/Java/...) class methods, ...
When should I use a NoSQL database instead of a relational database? Is it okay to use both on the s
...cements for an RDBMS but rather as alternatives where the former fails and more importantly that they are relatively new as such they still have a lot of bugs and missing features.
Oh, and regarding the second question it is perfectly fine to use any technology in conjunction with another, so just ...
Read values into a shell variable from a pipe
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Lambda function in list comprehensions
...te a list of squares from 0 to 9. If that was the case, we could give even more solutions:
squares = []
for x in range(10): squares.append(x*x)
this is the good ol' way of imperative syntax.
But it's not the point. The point is W(hy)TF is this ambiguous expression so counter-intuitive? And I have...
SQL Server equivalent of MySQL's NOW()?
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You can also use CURRENT_TIMESTAMP, if you feel like being more ANSI compliant (though if you're porting code between database vendors, that'll be the least of your worries). It's exactly the same as GetDate() under the covers (see this question for more on that).
There's no ANSI eq...
How can I make my match non greedy in vim?
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copying all contents of folder to another folder using batch file?
...e. It's built into Windows.
xcopy /s c:\Folder1 d:\Folder2
You can find more options at http://www.computerhope.com/xcopyhlp.htm
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Xcode changes unmodified storyboard and XIB files
...s tag disappear or reappear randomly?
The <class> section is nothing more than an internal Xcode cache. Xcode use it to cache information about classes. The cache changes often. Elements are added when class .h/.m files are opened and removed when Xcode suspects they are outdated (at least old...
What does = +_ mean in JavaScript
...st "1" to pure number 1.
var _ = "1";
var r = +_;
r is now 1, not "1".
Moreover, according to the MDN page on Arithmetic Operators:
The unary plus operator precedes its operand and evaluates to its
operand but attempts to converts it into a number, if it isn't
already. [...] It can conve...
Access restriction on class due to restriction on required library rt.jar?
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