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Difference between and ?
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What about attributs like <httpRuntime> which are placed in system.web but still make a difference on IIS 7 Integrated mode?
– sclarson
Jul 8 '11 at 15:00
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Objective-C Runtime: best way to check if class conforms to protocol?
...to do it on an instance instead of a class? My self.delegate implements multiple protocols and I want to check if it conforms to others than it's class.
– Konrad Piascik
Sep 17 '18 at 17:48
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Get the real width and height of an image with JavaScript? (in Safari/Chrome)
...= $("img")[0]; // Get my img elem
var pic_real_width, pic_real_height;
$("<img/>") // Make in memory copy of image to avoid css issues
.attr("src", $(img).attr("src"))
.load(function() {
pic_real_width = this.width; // Note: $(this).width() will not
pic_real_height = ...
Reset local repository branch to be just like remote repository HEAD
...plicitly name the remote, then it's name is likely just "origin" (the default). You can use "git remote" to get a list of all remote names. You can then use "git remote <name>" to see which branches push/pull with each other (e.g. if your "master" branch was cloned from "master" in the remote ...
How do I exit a WPF application programmatically?
...tead, call this.close() in your main window. This is the same as pressing Alt + F4 or the close [x] button on the window. This will cause all other owned windows to close and will end up calling Application.Current.Shutdown(); so long as the close action wasn't cancelled. Please see the MSDN documen...
Unioning two tables with different number of columns
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Is there a way to fill in a default value for the Null column?
– Hans
Jan 15 '14 at 14:22
3
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How to convert Nonetype to int or string?
...ne a sensible value to use for that, with the usual conditional code:
result = could_return_none(x)
if result is None:
result = DEFAULT_VALUE
...or even...
if x == THING_THAT_RESULTS_IN_NONE:
result = DEFAULT_VALUE
else:
result = could_return_none(x) # But it won't return None, beca...
Better way to revert to a previous SVN revision of a file?
... earlier, say revision 851.
Copy would work:
svn copy -r 851 svn+ssh://<repository URL>/l3toks.dtx ./l3toks.dtx
.. however, I can't be bothered grepping for the repo URL :)
Update seemingly might work:
svn up -r 851 ./l3toks.dtx
... however, it also marks the local copy as "freshly ...
CALayer with transparent hole in it
...'ve spent few hours trying to figure out, why this code produces weird results. Finally I found, that added sublayers must be removed if overlay mask is recalculated at some point. This is possible via view.layer.sublayers property. Thank you very much for answer!
– Serzhas
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Difference: std::runtime_error vs std::exception()
...u proceed from there with your own exception types. There are, of course, alternative ways to structure that hierarchy, which might be more appropriate in your design.
Update: Portability Linux vs Windows
As Loki Astari and unixman83 noted in their answer and comments below, the constructor of the...