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Objective-C: Where to remove observer for NSNotification?
...en tested and working 100% percent
Swift
override func viewWillDisappear(animated: Bool){
super.viewWillDisappear(animated)
if self.navigationController!.viewControllers.contains(self) == false //any other hierarchy compare if it contains self or not
{
// the view has been re...
How to set HTTP header to UTF-8 using PHP which is valid in W3C validator?
I have several PHP pages echoing out various things into HTML pages with the following code.
6 Answers
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Which, if any, C++ compilers do tail-recursion optimization?
It seems to me that it would work perfectly well to do tail-recursion optimization in both C and C++, yet while debugging I never seem to see a frame stack that indicates this optimization. That is kind of good, because the stack tells me how deep the recursion is. However, the optimization would be...
Single script to run in both Windows batch and Linux Bash?
... & rem ^
echo 'Hello bash!' #
Since the # character has no special meaning on cmd, it is treated as a part of the text to echo. All we had to do is redirect the output of the echo command and insert other commands after it.
Empty #.bat file
echo >/dev/null # 1>nul 2> #.bat
# &...
SVN best-practices - working in a team
...the "tag" branch, your SVN client even warns you.
– Danijel
Jul 5 '18 at 12:51
add a comment
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Remove a symlink to a directory
...mend preferring rm, it has flags for verbose and interactive; as well as meaningful warning and error messages.
– ThorSummoner
Sep 15 '15 at 21:39
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Entity Framework with NOLOCK
How can I use the NOLOCK function on Entity Framework? Is XML the only way to do this?
9 Answers
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java.lang.IllegalStateException: Cannot (forward | sendRedirect | create session) after response has
This method throws
8 Answers
8
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close vs shutdown socket?
...hasn't already been initiated doesn't change the fact that close is for cleaning up the socket data structures and shutdown is for initiating a tcp level shutdown sequence.
– Len Holgate
Nov 12 '10 at 10:08
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Retrieve specific commit from a remote Git repository
Is there any way to retrieve only one specific commit from a remote Git repo without cloning it on my PC? The structure of remote repo is absolutely same as that of mine and hence there won't be any conflicts but I have no idea how to do this and I don't want to clone that huge repository.
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