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How to trigger event when a variable's value is changed?
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edited Apr 23 '18 at 23:32
answered Apr 30 '11 at 14:25
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Does C++ support 'finally' blocks? (And what's this 'RAII' I keep hearing about?)
...ly' blocks. The reason is that C++ instead supports RAII: "Resource Acquisition Is Initialization" -- a poor name† for a really useful concept.
The idea is that an object's destructor is responsible for freeing resources. When the object has automatic storage duration, the object's destructor...
Project structure for Google App Engine
I started an application in Google App Engine right when it came out, to play with the technology and work on a pet project that I had been thinking about for a long time but never gotten around to starting. The result is BowlSK . However, as it has grown, and features have been added, it has got...
How to compare type of an object in Python?
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edited Sep 1 '11 at 3:25
Jeremy Banks says PLEASE VOTE
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answered Apr 1 '09 at 2...
How to remove all of the data in a table using Django
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While this answers the first question, it doesn't handle the second question. I would use 'DELETE FROM %s' % (table_name, ) for that bit, leaving the table empty but intact.
– user3934630
Aug 7 '15 at 21:43
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How to print a dictionary line by line in Python?
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edited Apr 3 '13 at 11:26
answered Apr 3 '13 at 11:14
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How to use Boost in Visual Studio 2010
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While Nate's answer is pretty good already, I'm going to expand on it more specifically for Visual Studio 2010 as requested, and include information on compiling in the various optional components which requires external libraries.
If you are using headers only libraries, then all you need ...
How do I run all Python unit tests in a directory?
I have a directory that contains my Python unit tests. Each unit test module is of the form test_*.py . I am attempting to make a file called all_test.py that will, you guessed it, run all files in the aforementioned test form and return the result. I have tried two methods so far; both have fail...
How to show all shared libraries used by executables in Linux?
...e specifically, I'd like to rank which libraries are used the most, along with the binaries that use them. How can I do this?
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Best way to strip punctuation from a string
It seems like there should be a simpler way than:
26 Answers
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