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How to count the number of set bits in a 32-bit integer?
...33333) + ((i >> 2) & 0x33333333);
return (((i + (i >> 4)) & 0x0F0F0F0F) * 0x01010101) >> 24;
}
For JavaScript: coerce to integer with |0 for performance: change the first line to i = (i|0) - ((i >> 1) & 0x55555555);
This has the best worst-case behaviour of ...
EC2 instance types's exact network performance?
... is tiered by instance size, here's a comprehensive answer:
For t2/m3/c3/c4/r3/i2/d2 instances:
t2.nano = ??? (Based on the scaling factors, I'd expect 20-30 MBit/s)
t2.micro = ~70 MBit/s (qiita says 63 MBit/s) - t1.micro gets about ~100 Mbit/s
t2.small = ~125 MBit/s (t2, qiita says 127 MBit/s, ...
How to install a specific version of a ruby gem?
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answered Jun 10 '13 at 14:37
mjsmjs
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LaTeX Optional Arguments
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mikumiku
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Duplicate headers received from server
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Bryan RobertsBryan Roberts
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How to unpack and pack pkg file?
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abarnertabarnert
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How to edit a node module installed via npm?
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246
You can edit the file directly, but this would be overwritten whenever npm updates, the best th...
CSS container div not getting height
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Wow, I was like, "What? that won't work." But I'll be darned. I totally thought it wasn't going to behave properly. Thanks
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In CoffeeScript how do you append a value to an Array?
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ThiloThilo
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