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What does ~~ (“double tilde”) do in Javascript?
...se +x or Number(x) instead.
How this is the NOT of the NOT
The number -43.2, for example is:
-43.210 = 111111111111111111111111110101012
as a signed (two's complement) 32-bit binary number. (JavaScript ignores what is after the decimal point.) Inverting the bits gives:
NOT -4310 = 00000000000...
Algorithm to detect intersection of two rectangles?
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Nils PipenbrinckNils Pipenbrinck
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Re-sign IPA (iPhone)
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answered Aug 3 '11 at 4:36
ErikErik
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How to capture the browser window close event?
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edited Sep 22 '14 at 23:07
theRonny
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answered Oct 27 '09 ...
Output to the same line overwriting previous output?
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Here's code for Python 3.x:
print(os.path.getsize(file_name)/1024+'KB / '+size+' KB downloaded!', end='\r')
The end= keyword is what does the work here -- by default, print() ends in a newline (\n) character, but this can be replaced with a different string. In this case, ending the lin...
Cleaning up the iPhone simulator
...dStar's answer down below. It has updated information regarding Lion/Xcode4 and a nice little script to help automate things.
– PyjamaSam
Jul 4 '12 at 15:19
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Eclipse JUNO doesn't start
... the log file: /Users/max/work/projects/.metadata/.log"
OS: MacOS 10.7.4
Eclipse: 4.2 Juno
ADT: 20
13 Answers
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Multiple models in a view
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edited Oct 4 '13 at 17:40
Cosmo Harrigan
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answered J...
Remove all whitespaces from NSString
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edited Nov 24 '14 at 10:16
Hemang
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Partial Commits with Subversion
... blahdiblah
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answered Sep 16 '08 at 19:37
jkramerjkramer
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