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How to run code when a class is subclassed? [duplicate]
...eck each of the supplied bases for hooks. In that way, super works in the least surprising way.
class MyMetaclass(type):
def __init__(cls, name, bases, attrs):
super(MyMetaclass, cls).__init__(name, bases, attrs)
for base in bases:
if base is object:
...
Is it possible to allow didSet to be called during initialization in Swift?
...blem that without commenting the code it's not very clear what it does. At least Brian's "defer" answer gives the reader a hint that we want to perform the code after initialization.
– original_username
Apr 28 '16 at 21:05
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Recommendation for compressing JPG files with ImageMagick
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@JavisPerez -- Is there any way to compress that image to 150kb at least? Is that
possible? What ImageMagick options can I use?
See the following links where there is an option in ImageMagick to specify the desired output file size for writing to JPG files.
http://www.imagemagick.org/Us...
Convert file path to a file URI?
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At least in .NET 4.5+ you can also do:
var uri = new System.Uri("C:\\foo", UriKind.Absolute);
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Can an Android Toast be longer than Toast.LENGTH_LONG?
...ing setDuration() for a Toast, is it possible to set a custom length or at least something longer than Toast.LENGTH_LONG ?
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Simulate delayed and dropped packets on Linux
...rop a configurable rate of the packets. Might be a good place to start, at least.
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Multiple linear regression in Python
... OLS Adj. R-squared: 0.461
Method: Least Squares F-statistic: 7.281
Date: Tue, 19 Feb 2013 Prob (F-statistic): 0.00191
Time: 21:51:28 Log-Likelihood: -26.025
No. Observat...
Is it a good practice to use an empty URL for a HTML form's action attribute? (action=“”)
...deals with the POST parameters then it shouldn't be a problem isn't it? At least I usually use the $_POST array in PHP only when processing forms.
– Calmarius
Mar 20 '15 at 18:45
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Is there any overhead to declaring a variable within a loop? (C++)
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I wish those guys who teach at out college at least knew this basic thing. Once he laughed at me declaring a variable inside a loop and I was wondering what's wrong until he cited performance as the reason not to do so and I was like "WTF!?".
– Mehr...
How to fix java.net.SocketException: Broken pipe?
... J2EE server and the application clients, with a short defined timeout. At least that was what happened on our production environment. Clients complaint about pages not being fully loaded an we saw this errors on JBoss log. After some test we notice that the problem was a poorly configured Http Serv...