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Is it better to use std::memcpy() or std::copy() in terms to performance?
...ion. In my test, I hash 5 strings using all four SHA-2 versions (224, 256, 384, 512), and I loop 300 times. I measure times using Boost.timer. That 300 loop counter is enough to completely stabilize my results. I ran the test 5 times each, alternating between the memcpy version and the std::copy ver...
How to convert a private key to an RSA private key?
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Fastest way to iterate over all the chars in a String
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FIRST UPDATE: Before you try this ever in a production environment (not advised), read this fi...
Linq to SQL how to do “where [column] in (list of values)”
...eId is Integer??
– Kiran Solkar
Dec 3 '16 at 8:53
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How to use ADB to send touch events to device using sendevent command?
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Android comes with an input command-line tool that can simulate miscellaneous input events. To ...
instanceof Vs getClass( )
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The reason that the performance of instanceof and getClass() == ... is different is that they a...
Change text color based on brightness of the covered background area?
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Interesting resources for this:
W3C - Ensure that foreground and background color combinations provide sufficient contrast
Calculating the Perceived Brightness of a Color
Here's the W3C algorithm (with JSFiddle demo too):
const rgb = [255, 0, 0];
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How do I resolve cherry-pick conflicts using their changes?
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answered Jan 15 '13 at 14:12
elhadi dp ıpɐɥןǝelhadi dp ıpɐɥןǝ
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How do I create a datetime in Python from milliseconds?
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Just convert it to timestamp
datetime.datetime.fromtimestamp(ms/1000.0)
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Convert object to JSON in Android
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Akshay
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answered Apr 6 '11 at 18:20
James LJames L
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