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Are global variables in PHP considered bad practice? If so, why?
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edited Jul 7 '15 at 18:26
rybo111
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How to know if an object has an attribute in Python
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2448
Try hasattr():
if hasattr(a, 'property'):
a.property
EDIT: See zweiterlinde's answer belo...
Algorithm to implement a word cloud like Wordle
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edited Jan 28 '14 at 16:22
answered Sep 25 '09 at 16:33
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Adding a directory to $LOAD_PATH (Ruby)
...Ryan Bigg
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Image fingerprint to compare similarity of many images
...many images (about 100.000 existing, 1000 new per day, RGB, JPEG, max size 800x800) to compare every image to every other image very fast. I can't use binary compare methods because also images which are nearly similar should be recognized.
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Simple argparse example wanted: 1 argument, 3 results
...p;A.
– mightypile
May 11 '15 at 23:08
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How to create module-wide variables in Python? [duplicate]
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stevehasteveha
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When is std::weak_ptr useful?
...t pointed by any other pointers anymore?
– user1434698
Aug 19 '12 at 23:16
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@R.M.: Basically, y...
Simulator or Emulator? What is the difference?
.... J. Kennedy
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answered Oct 18 '09 at 11:55
ToybuilderToybuilder
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Is there hard evidence of the ROI of unit testing?
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Yes. This is a link to a study by Boby George and Laurie Williams at NCST and a another by Naga...