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Android canvas draw rectangle
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Yuck
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answered Dec 22 '11 at 14:58
pandurpandur...
How to 'grep' a continuous stream?
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1364
Turn on grep's line buffering mode when using BSD grep (FreeBSD, Mac OS X etc.)
tail -f file | ...
What is Bit Masking?
...lying the mask to the value means that we want to clear the first (higher) 4 bits, and keep the last (lower) 4 bits. Thus we have extracted the lower 4 bits. The result is:
Mask: 00001111b
Value: 01010101b
Result: 00000101b
Masking is implemented using AND, so in C we get:
uint8_t stuff(...) ...
Convert character to ASCII numeric value in java
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edited May 9 '13 at 9:44
answered May 9 '13 at 9:31
Sud...
Save modifications in place with awk
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In GNU Awk 4.1.0 (released 2013) and later, it has the option of "inplace" file editing:
[...] The "inplace" extension, built using the new facility, can be used to simulate the GNU "sed -i" feature. [...]
Example usage:
$ gawk -i inp...
Performance of Find() vs. FirstOrDefault() [duplicate]
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devshortsdevshorts
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7
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Speed up the loop operation in R
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438
Biggest problem and root of ineffectiveness is indexing data.frame, I mean all this lines wher...
How to run a program without an operating system?
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Peter Cordes
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answered Feb 26 '14 at 22:23
KissielKissie...
A top-like utility for monitoring CUDA activity on a GPU
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answered Jul 18 '18 at 15:43
AlleoAlleo
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Is there a way to specify how many characters of a string to print out using printf()?
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edited Feb 14 '19 at 15:42
answered Feb 10 '10 at 19:08
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