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How to read the database table name of a Model instance?
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answered Oct 24 '08 at 11:38
BerBer
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Why can't enum's constructor access static fields?
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Jon SkeetJon Skeet
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What are the advantages of NumPy over regular Python lists?
...n lists -- a list of lists as you describe, in Python, would take at least 20 MB or so, while a NumPy 3D array with single-precision floats in the cells would fit in 4 MB. Access in reading and writing items is also faster with NumPy.
Maybe you don't care that much for just a million cells, but you...
How to pass command line argument to gnuplot?
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edited Jun 21 '19 at 16:01
Ciro Santilli 郝海东冠状病六四事件法轮功
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How to output only captured groups with sed?
... output as well as specifying what you do want.
string='This is a sample 123 text and some 987 numbers'
echo "$string" | sed -rn 's/[^[:digit:]]*([[:digit:]]+)[^[:digit:]]+([[:digit:]]+)[^[:digit:]]*/\1 \2/p'
This says:
don't default to printing each line (-n)
exclude zero or more non-digits
in...
How do I get and set Environment variables in C#?
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261
Use the System.Environment class.
The methods
var value = System.Environment.GetEnvironmentV...
List all the files that ever existed in a Git repository
...ion of Strager's solution:
git log --pretty=format: --name-status | cut -f2- | sort -u
Edit: Thanks to Jakub for teaching me a bit more in the comments, this version has a shorter pipeline and gives git more opportunity to get things right.
git log --pretty=format: --name-only --diff-filter=A | ...
Disable XML validation in Eclipse
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Steve Chambers
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answered Jul 11 '12 at 9:19
Mahmoud SalehMahmoud Saleh
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iPad browser WIDTH & HEIGHT standard
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277
The pixel width and height of your page will depend on orientation as well as the meta viewpor...
Difference between OperationCanceledException and TaskCanceledException?
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answered Oct 23 '12 at 22:46
Jon SkeetJon Skeet
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