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How does “do something OR DIE()” work in PHP?
...'s with statement, when it's actually just a boolean expression... I think extra care should be taken when using this expression if you're expected to perform a cleanup in case of errors. Please, correct me if I'm wrong, but if you do func_call($file) or die(); and the function fails, then the file ...
Table Header Views in StoryBoards
...heightForHeaderInSection:(NSInteger)section code otherwise I'd end up with extra space above the header view itself. Also, in order for this header to "stick" at the top of the table view, I had to implement viewForHeaderInSection:(NSInteger)section and return this view.
– ozz
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Error :Request header field Content-Type is not allowed by Access-Control-Allow-Headers
...rigin to *, but it appears that recent versions of Chrome are requiring an extra header. Try prepending the following to your file if you are using PHP:
header("Access-Control-Allow-Origin: *");
header("Access-Control-Allow-Headers: Origin, X-Requested-With, Content-Type, Accept");
Make sure tha...
Angularjs ng-model doesn't work inside ng-if
...s, while ng-if/ng-switch/ng-repeat all muck with the DOM and keep track of extra state. Seems sensible.
– trisweb
Aug 19 '14 at 20:58
4
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Output of git branch in tree like fashion
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Tested on Ubuntu:
sudo apt install git-extras
git-show-tree
This produces an effect similar to the 2 most upvoted answers here.
Source: http://manpages.ubuntu.com/manpages/bionic/man1/git-show-tree.1.html
Also, if you have arcanist installed (correction: Ub...
Singleton by Jon Skeet clarification
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Extra points for attempting an answer about a Jon Skeet question in which Jon Skeet has already answered.
– valdetero
May 11 '15 at 19:05
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How to replace a character by a newline in Vim
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Use \r instead of \n.
Substituting by \n inserts a null character into the text. To get a newline, use \r. When searching for a newline, you’d still use \n, however. This asymmetry is due to the fact that \n and \r do slightly different things:
\n matches an end of line (newline...
Windows threading: _beginthread vs _beginthreadex vs CreateThread C++
...inthread/_endthread and the "ex" versions:
1) _beginthreadex takes the 3 extra parameters to CreateThread
which are lacking in _beginthread():
A) security descriptor for the new thread
B) initial thread state (running/asleep)
C) pointer to return ID of newly created thread
2) The r...
Clear Text Selection with JavaScript
...ve created a full working example based on your suggestion but adding some extras jsfiddle.net/mkrivan/hohx4nes The most important line is window.getSelection().addRange(document.createRange()); Without this IE does not deselect text in some conditions. And I have changed the ordering of the method ...
Copy all files with a certain extension from all subdirectories
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@BrianAgnew Oh, I'm sure, just good to have extra information in the comments for wayward googlers.
– Taywee
Jul 1 '16 at 17:38
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