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Where are static variables stored in C and C++?
...at startup, and initialized constants are left in, and intended to be read from, Flash only, along with the text, which contains the program itself, and is left in Flash only.
– Gabriel Staples
Nov 5 '18 at 21:46
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Cross-platform way of getting temp directory in Python
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f.seek(0) # return to beginning of file
print f.read() # reads data back from the file
f.close() # temporary file is automatically deleted here
For completeness, here's how it searches for the temporary directory, according to the documentation:
The directory named by the TMPDIR environment va...
Singleton by Jon Skeet clarification
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FieldBeforeInit is MahaBharata from Microsoft
– Amit Kumar Ghosh
Jun 1 '15 at 19:05
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Quick unix command to display specific lines in the middle of a file?
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This answer would benefit from explaining what all argument do.
– Bram Vanroy
Feb 3 at 13:02
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Click outside menu to close in jquery
... business requirements. The menu becomes hidden again after you mouse away from it.
15 Answers
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How do I run a Ruby file in a Rails environment?
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@VijaySali I assume that you are running your script from the app/script directory. The environment file will be taken from the individual app.
– iltempo
May 5 '14 at 13:11
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Android: How to stretch an image to the screen width while maintaining aspect ratio?
... Watch out for logo being null (if you're downloading content from the Internet). Otherwise, this works great, follow Patrick's post for the XML snippet.
– Artem Russakovskii
Nov 15 '11 at 2:17
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Are there conventions on how to name resources?
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I'm sorry not to be able to profit from your answer. It fires at too many targets to fast for my eyes. For example I wonder how you'd name a register button sitting in two different views of two activities.
– Stephane
Jun...
Why does multiprocessing use only a single core after I import numpy?
...n OS issue, but I thought I would ask here in case anyone has some insight from the Python end of things.
3 Answers
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Evaluate empty or null JSTL c tags
...out those ${} things (the Expression Language, which is a separate subject from JSTL), check here.
See also:
How does EL empty operator work in JSF?
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