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How to run code when a class is subclassed? [duplicate]
Is there a way to trigger code when my class is subclassed?
2 Answers
2
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How to determine the memory footprint (size) of a variable?
...ttps://github.com/arnaud-lb/php-memory-profiler. This is what I've done on my Ubuntu server to enable it:
sudo apt-get install libjudy-dev libjudydebian1
sudo pecl install memprof
echo "extension=memprof.so" > /etc/php5/mods-available/memprof.ini
sudo php5enmod memprof
service apache2 restart
An...
what's the correct way to send a file from REST web service to client?
...T services, but I've come across a difficult situation: sending files from my REST service to my client. So far I've gotten the hang of how to send simple data types (strings, integers, etc) but sending a file is a different matter since there are so many file formats that I don't know where I shoul...
WebKit issues with event.layerX and event.layerY
...ve known better than to log a deprecation warning on an event (at least in my opinion). One mousemove handler and your console explodes. :)
Here's a recent jQuery ticket: http://bugs.jquery.com/ticket/10531
UPDATE: This is fixed now if you upgrade to jQuery 1.7.
Please note that if upgrading jQu...
Writing string to a file on a new line every time
I want to append a newline to my string every time I call file.write() . What's the easiest way to do this in Python?
10 A...
How to add line break for UILabel?
...k-out and set the frame size in one quick step.
– jimmyjudas
Aug 13 '15 at 8:37
@Hermang, thanks for editing the answe...
What is recursion and when should I use it?
...plementations have tail-call optimization built in.
* I love recursion. My favorite static language doesn't use loops at all, recursion is the only way to do something repeatedly. I just don't think that recursion is generally a good idea in languages that aren't tuned for it.
** By the way Mari...
How should I unit test threaded code?
...producible tests, which is the biggest challenge in multithreaded code. So my answer aims toward forcing asynchronous code into a test harness, which works synchronously.
It's an idea from Gerard Meszardos's book "xUnit Test Patterns" and is called "Humble Object" (p. 695): You have to separate cor...
Fast Bitmap Blur For Android SDK
... creates much better looking blurs than Box Blur, but is
* 7x faster than my Gaussian Blur implementation.
*
* I called it Stack Blur because this describes best how this
* filter works internally: it creates a kind of moving stack
* of colors whilst scanning through the image. Thereby it
* ju...
Unrecognized SSL message, plaintext connection? Exception
...
In my case that worked, thanks! javax.mail.MessagingException: Could not connect to SMTP host: mail.livemusicgo.com, port: 25; nested exception is: javax.net.ssl.SSLException: Unrecognized SSL message, plaintext connec...