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What does ~~ (“double tilde”) do in Javascript?
... because the bitwise operators implicitly convert their operands to signed 32-bit integers. This works whether the operands are (floating-point) numbers or strings, and the result is a number.
In other words, it yields:
function(x) {
if(x < 0) return Math.ceil(x);
else return Math.floor(x);...
In JavaScript, why is “0” equal to false, but when tested by 'if' it is not false by itself?
...spec?
– user985366
Jun 14 '16 at 13:32
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Browse the files created on a device by the iOS application I'm developing, on workstation?
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Abhishek Bedi
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answered May 25 '11 at 8:35
Amy WorrallAmy Worrall
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Check status of one port on remote host [closed]
...c OS X.
For example, check for telnet on a known ip:
nmap -A 192.168.0.5/32 -p 23
For example, look for open ports from 20 to 30 on host.example.com:
nc -z host.example.com 20-30
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impro...
A more useful statusline in vim? [closed]
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go2null
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answered Jan 13 '12 at 8:54
Gavin GilmourGavin G...
JavaScript seconds to time string with format hh:mm:ss
...ly?
– Lukas Liesis
May 26 '17 at 14:32
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Are there any free Xml Diff/Merge tools available? [closed]
... terrific.
– Russell
Dec 9 '09 at 1:32
2
I was thinking from this perspective: the way KDiff does...
Smooth scrolling when clicking an anchor link
... Joseph SilberJoseph Silber
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What does 'low in coupling and high in cohesion' mean
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answered Dec 22 '12 at 7:32
vishal_aimvishal_aim
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