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How exactly does the callstack work?
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The call stack could also be called a frame stack.
The things that are stacked after the LIFO principle are not the local variables but the entire stack frames ("calls") of the functions being called. The local variables are pushed and popped together with those fra...
Write a number with two decimal places SQL server
... If this was the answer 10 years ago it isn't any more. This method would turn 10.11111 into 10.00.
– Jonathon Cowley-Thom
Aug 8 '19 at 12:31
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How to delete a file after checking whether it exists
How can I delete a file in C# e.g. C:\test.txt , although apply the same kind of method like in batch files e.g.
10 Answer...
Android : difference between invisible and gone?
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What tools to automatically inline CSS style to create email HTML code? [closed]
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How to convert int to QString?
...r way? I have encountered a problem where this version almost takes more time than the entire processing afterwards...
– Zeks
Apr 4 '17 at 18:22
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Change the name of a key in dictionary
...d May 15 '16 at 20:36
Robert Siemer
24k77 gold badges6767 silver badges8282 bronze badges
answered Dec 10 '10 at 7:11
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How to convert CFStringRef to NSString?
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NSString and CFStringRef are "Toll free bridged", meaning that you can simply typecast between them.
For example:
CFStringRef aCFString = (CFStringRef)aNSString;
works perfectly and transparently. Likewise:
NSString *aNSString = (NSString *)aCFString;
The previous syn...
How do you extract a column from a multi-dimensional array?
Does anybody know how to extract a column from a multi-dimensional array in Python?
20 Answers
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In c# what does 'where T : class' mean?
In C# what does where T : class mean?
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