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Mac OS X Terminal: Map option+delete to “backward delete word”
...; Keyboard
Check Use option key as meta key.
Image
On macOS High Sierra 10.13.6, captured on October 23, 2018.
Notes
Many applications (including bash and tcsh) treat Meta-Delete as "backward delete word."
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How to suppress “unused parameter” warnings in C?
... attributes all over the source, also having __attribute__ everywhere is a bit verbose/ugly.
#ifdef __GNUC__
# define UNUSED(x) UNUSED_ ## x __attribute__((__unused__))
#else
# define UNUSED(x) UNUSED_ ## x
#endif
#ifdef __GNUC__
# define UNUSED_FUNCTION(x) __attribute__((__unused__)) UNUSED_ #...
Regex: matching up to the first occurrence of a character
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ya, but following the bicarbonate extension to Tim Toady, I believe negated character classes win as lazy quantifier includes backtraking. +1 anyway.
– Amarghosh
Jan 6 '10 at 13:40
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Using setImageDrawable dynamically to set image in an ImageView
...to access...
then you can set the image in the imageview by doing the following
imageview.setImageResource(id);
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Why does printf not flush after the call unless a newline is in the format string?
...L, _IONBF, BUFSIZ);
Just keep in mind that may affect performance quite a bit if you are sending the output to a file. Also keep in mind that support for this is implementation-defined, not guaranteed by the standard.
ISO C99 section 7.19.3/3 is the relevant bit:
When a stream is unbuffered, chara...
Batch file to copy directories recursively
..., which worked for me (using the standard command prompt from Windows 7 64 bits SP 1):
robocopy source_dir dest_dir /s /e
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Google Maps API 3 - Custom marker color for default (dot) marker
...following piece of code to update default markers with different colors.
(BitmapDescriptorFactory.defaultMarker(BitmapDescriptorFactory.HUE_ROSE)
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Split data frame string column into multiple columns
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Good catch, best solution for me. Though a bit slower than with the stringr package.
– Melka
Mar 30 '16 at 11:34
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How is null + true a string?
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@qstarin @JaredPar: I've gone into that a bit more in my answer.
– Jon Skeet
Dec 17 '10 at 17:30
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Generate random numbers following a normal distribution in C/C++
...gle-precision (float) version on iMac Corei5-3330S@2.70GHz , clang 6.1, 64-bit:
For correctness, the program verifies the mean, standard deviation, skewness and kurtosis of the samples. It was found that CLT method by summing 4, 8 or 16 uniform numbers do not have good kurtosis as the other meth...