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Shell Script — Get all files modified after
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@MichaelMior: Interesting - the 'find' on MacOS X 10.7.2 supports -newermt (documented under -newerXY since there are multiple options; X = m, Y = t in this case). The GNU find on the (almost archaic) Linux systems I use does not support the options, so it is a relativ...
Android, canvas: How do I clear (delete contents of) a canvas (= bitmaps), living in a surfaceView?
...re is no such method that just update a "part of the screen" since Android OS is redrawing every pixel when updating the screen. But, when you're not clearing old drawings on your Canvas, the old drawings are still on the surface and that is probably one way to "update just a part" of the screen.
S...
Haskell offline documentation?
What are the possibilities, if any, for getting offline docs for Haskell core libraries (and maybe more)?
9 Answers
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Use of #pragma in C
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I would generally try to avoid the use of #pragmas if possible, since they're extremely compiler-dependent and non-portable. If you want to use them in a portable fashion, you'll have to surround every pragma with a #if/#endif pair. GCC discourages the use of pragmas, and reall...
Remove a symlink to a directory
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@r3mus: Never use -r with a symlink unless you want to lose everything inside it. -f shouldn't be needed either, except perhaps to override file permissions.
– Matthew Scharley
Oct 29 '13 at 0:36
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Trying to add adb to PATH variable OSX
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Where is adb supposed to be located? Check that it's there and that it has execute permissions (cd to the directory and do ls -l adb).
– LaC
Apr 2 '11 at 23:10
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Installing SciPy with pip
It is possible to install NumPy with pip using pip install numpy .
15 Answers
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Firebug-like debugger for Google Chrome
...tool already built into Chrome. Just right click anywhere on a page and choose "Inspect element" from the menu. Chrome has a graphical tool for debugging (like in Firebug), so you can debug JavaScript. It also does CSS inspection well and can even change CSS rendering on the fly.
For more informati...
pydot and graphviz error: Couldn't import dot_parser, loading of dot files will not be possible
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Answer applicable to pydot <= 1.0.28:
For anyone else who comes across this, it is due to the changes in pyparsing from 1.x to the 2.x release.
To install pydot using pip, first install the older version of pyparsing:
pip install pyparsing==1.5.7
pip install pydot==1.0.28
If you did not i...
What are the basic rules and idioms for operator overloading?
...e given, here's an index of the answers in the order in which they make most sense:
7 Answers
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