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Why would you use an ivar?

I usually see this question asked the other way, such as Must every ivar be a property? (and I like bbum's answer to this Q). ...
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What is uint_fast32_t and why should it be used instead of the regular int and uint32_t?

... int may be as small as 16 bits on some platforms. It may not be sufficient for your application. uint32_t is not guaranteed to exist. It's an optional typedef that the implementation must provide iff it has an unsigned integer type of exactl...
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Iterate over model instance field names and values in template

...f that instance in table format, with the field name (verbose_name specifically if specified on the field) in the first column and the value of that field in the second column. ...
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How to get current CPU and RAM usage in Python?

... Worked for me on OSX: $ pip install psutil; >>> import psutil; psutil.cpu_percent() and >>> psutil.virtual_memory() which returns a nice vmem object: vmem(total=8589934592L, available=4073336832L, percent=52.6, used=5022085120L, free=35602...
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Project structure for Google App Engine

.... However, as it has grown, and features have been added, it has gotten really difficult to keep things organized - mainly due to the fact that this is my first python project, and I didn't know anything about it until I started working. ...
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python multithreading wait till all threads finished

...oin method of Thread object in the end of the script. t1 = Thread(target=call_script, args=(scriptA + argumentsA)) t2 = Thread(target=call_script, args=(scriptA + argumentsB)) t3 = Thread(target=call_script, args=(scriptA + argumentsC)) t1.start() t2.start() t3.start() t1.join() t2.join() t3.join...
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When to use setAttribute vs .attribute= in JavaScript?

... This answer is not clear enough...I don't really feel I understand this yet. – temporary_user_name Oct 24 '13 at 21:48 1 ...
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View.setPadding accepts only in px, is there anyway to setPadding in dp?

... pixels for a specific DPI value: http://forum.xda-developers.com/showpost.php?p=6284958&postcount=31 share | improve this answer | follow | ...
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How do I check for C++11 support?

...t have (partial) compiler-level support versus a standard C++ library with all the C++11 changes. So Boost's defines mentioned in another answer remain the only sane way to figure out if there is, for example, support for C++11 threads and other specific parts of the standard. ...
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How do I convert between big-endian and little-endian values in C++?

... If you're using Visual C++ do the following: You include intrin.h and call the following functions: For 16 bit numbers: unsigned short _byteswap_ushort(unsigned short value); For 32 bit numbers: unsigned long _byteswap_ulong(unsigned long value); For 64 bit numbers: unsigned __int64 _byt...