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byte[] to hex string [duplicate]
...Join calculation Time Elapsed 99,311 ms
LinqAgg calculation Time Elapsed 84,660 ms
ToHex calculation Time Elapsed 18,221 ms
With: int MANY_STRING_COUNT = 2000; int MANY_STRING_LENGTH = 20;
BitConvertReplace calculation Time Elapsed 1347 ms
StringBuilder calculation Time Elapsed...
How to solve “Fatal error: Class 'MySQLi' not found”?
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84
Sounds like you just need to install MySQLi.
If you think you've done that and still have a pr...
demystify Flask app.secret_key
...gt;> import os
>>> os.urandom(24)
'\xfd{H\xe5<\x95\xf9\xe3\x96.5\xd1\x01O<!\xd5\xa2\xa0\x9fR"\xa1\xa8'
You copy the key and paste it in your configuration file as the value of SECRET_KEY.
Short of using a key that was randomly generated, you could use a complex assortment of wor...
What does PermGen actually stand for?
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84
Permanent Generation. Details are of course implementation specific.
Briefly, it contains the ...
Two-way encryption: I need to store passwords that can be retrieved
... bytes for the salt and 64 bytes for the hmac and the total stored size is 96 bytes. So there's at best a 80 character overhead, and at worst a 87 character overhead...
I hope that helps...
Note: 12/11/12: I just updated this class with a MUCH better encryption method, using better derived keys, ...
How to calculate date difference in JavaScript?
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Paresh MayaniParesh Mayani
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Why so red? IntelliJ seems to think every declaration/method cannot be found/resolved
...
how to do in mac
– nil96
Dec 31 '19 at 12:51
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Why would you use an ivar?
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DarkDustDarkDust
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How can I determine if a JavaScript variable is defined in a page? [duplicate]
...g the ''var'' statement will not be testable this way. More here: ahedg.es/84
– Andrew Hedges
Aug 8 '11 at 17:16
Also,...
Algorithm to get the excel-like column name of a number
... $i < count($arr); $i++) {
$num += (ord(strtolower($arr[$i])) - 96) * (pow(26,$i));
}
return $num;
}
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