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Can we have functions inside functions in C++?
...
No.
What are you trying to do?
workaround:
int main(void)
{
struct foo
{
void operator()() { int a = 1; }
};
foo b;
b(); // call the operator()
}
...
Suppress deprecated import warning in Java
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@Arundev, to be clear, what you're saying is that the compilation could take longer to complete, but at runtime, this will not have any impact on the performance of the execution, right?
– Paulo
Apr 23 at 16:2...
NSObject +load and +initialize - What do they do?
...s
+ (void)initialize {
if (self == [Someclass class]) {
// do whatever
}
}
The point of this pattern is to avoid Someclass re-initializing itself when it has a subclass that doesn't implement initialize.
The runtime sends the initialize message in the _class_initialize function i...
Byte[] to InputStream or OutputStream
... I have to convert it to InputStream or OutputStream . But I don't know what happens internally when I do so. Can anyone briefly explain me what's happening when I do this conversion?
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How do I get the current time only in JavaScript
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What would I need to change it to if I wanted to add 1 minute instead?
– lets0code
Apr 23 '19 at 9:56
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Get an object properties list in Objective-C
... a C primitive type:
/*
if you want a list of what will be returned for these primitives, search online for
"objective-c" "Property Attribute Description Examples"
apple docs list plenty of examples of what you get for int "i", long "l", u...
How to delete from a text file, all lines that contain a specific string?
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I'm curious what the performance difference would be if it were sed '/pattern/d' filename > filename2; mv filename2 filename
– Pete
Apr 8 '14 at 1:00
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Status bar and navigation bar appear over my view's bounds in iOS 7
...y setting the bar style to not translucent worked for you.
As you can somewhat see in the first screenshot, there are two UI elements hiding below the navigation bar. (I've enabled wireframes in IB to illustrate this) These elements, a UIButton and a UISegmentedControl both have their "y" origin se...
Split string on the first white space occurrence
...ifier. It is not global. Try testing the code before you purport to know what it does. Tested in the three major browsers as well. I'd like to know why you think what you do.
– Daedalus
Jul 11 '14 at 20:07
...
gitignore all files of extension in directory
...gests that if you put a .gitignore with *.js in /public/static, it will do what you want.
Note: make sure to also check out Joeys' answer below: if you want to ignore files in a specific subdirectory, then a local .gitignore is the right solution (locality is good). However if you need the same pat...