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time.sleep — sleeps thread or process?
In Python for *nix, does time.sleep() block the thread or the process?
7 Answers
7
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How can I see what has changed in a file before committing to git?
...n current commit and index; that is, what you're about to commit (--staged does exactly the same thing, use what you like):
git diff --cached [filename]
Show differences between current commit and working tree:
git diff HEAD [filename]
git diff works recursively on directories, and if no paths ...
How do I determine the size of my array in C?
... @Markus it works for any variable which has an array type; this doesn't have to be "on the stack". E.g. static int a[20]; . But your comment is useful to readers that may not realize the difference between an array and a pointer.
– M.M
Oct 6 '14 at ...
Replace only some groups with Regex
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I like this implementation but it does not replace multiple matches. I posted a version which does
– Vladimir
Jul 7 at 14:51
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How do I execute code AFTER a form has loaded?
... If in Load event handler there is a code that calls Application.DoEvents(), the Shown event fires before Load event handlers finished their execution. This is because Shown event is in fact put in a message queue using Form.BeginInvoke(ShownEvent) and DoEvents() forces it to fire before L...
How do I create a custom iOS view class and instantiate multiple copies of it (in IB)?
... [UIColor redColor];
}
@end
The method named loadNibNamed:owner:options: does exactly what it sounds like it does. It loads the Nib and sets the "File's Owner" property to self. We extract the first object in the array and that is the root view of the Nib. We add the view as a subview and Voila it...
Share cookie between subdomain and domain
...ain.mydomain.com:
document.cookie = "key=value;domain=.mydomain.com"
Does the cookie key become available to subdomain.mydomain.com? I was a bit surprised that this is allowed; I had assumed it would be a security violation for a subdomain to be able to set a cookie on a parent domain.
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Container View Controller Examples [closed]
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Ditto. It's not my favorite demo code example, but it does properly implement VC containers as well as memory management -- it's really important that your child view controllers get released when they are no longer visible.
– memmons
Mar 2...
Check if null Boolean is true results in exception
... I struggle to understand why if (myBoolean) (where myBoolean is Boolean) does not raise a compiler error or at least a warning. This is a gotcha for sure.
– Josh M.
Dec 13 '18 at 13:50
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libpthread.so.0: error adding symbols: DSO missing from command line
...he DSO missing from command line message will be displayed when the linker does not find the required symbol with it's normal search but the symbol is available in one of the dependencies of a directly specified dynamic library.
In the past the linker considered symbols in dependencies of specified...