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What is the optimal length for user password salt? [closed]
...n the aggregate won't speed up the search much on the whole database. Even 32-bit salts are acceptable for most purposes, it will in the worst case speed an attacker's search by about 58%. The cost of increasing salts beyond 64 bits isn't high but there is no security reason to do so.
There is some...
X-UA-Compatible is set to IE=edge, but it still doesn't stop Compatibility Mode
...
KyleMit
54.2k4747 gold badges332332 silver badges499499 bronze badges
answered Feb 18 '12 at 5:47
Tim FranklinTim Franklin
...
Best way to randomize an array with .NET
...viceProvider();
string[] MyRandomArray = MyArray.OrderBy(x => GetNextInt32(rnd)).ToArray();
...
static int GetNextInt32(RNGCryptoServiceProvider rnd)
{
byte[] randomInt = new byte[4];
rnd.GetBytes(randomInt);
return Convert.ToInt32(randomInt[0]);
}
...
Include another HTML file in a HTML file
...include]');
– jbyrd
Dec 8 '16 at 19:32
not working on chrome with local files "Cross origin requests are only supporte...
u'\ufeff' in Python string
...000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 47.1084 7.58816C47.4091 7.46349 47.7169 7.36433 48.0099 7.26993C48.9099 6.97997 49.672 6.73443 49.672 5.93063C49.672 5.22043 48.9832 4.61182 48.1414 4.61182C47.4335 4.61182 46.7256 4.91628 46.0943 5.50789C45.7307 4.9328 4...
Fastest way to determine if an integer's square root is an integer
...ise-and and shifts.)
int64 y = x;
y = (y & 4294967295LL) + (y >> 32);
y = (y & 65535) + (y >> 16);
y = (y & 255) + ((y >> 8) & 255) + (y >> 16);
// At this point, y is between 0 and 511. More code can reduce it farther.
To actually check if the residue is a...
Check for internet connection availability in Swift
... return false
}
let isReachable = (flags & UInt32(kSCNetworkFlagsReachable)) != 0
let needsConnection = (flags & UInt32(kSCNetworkFlagsConnectionRequired)) != 0
return isReachable && !needsConnection
}
}
For Swift > 3.0
public clas...
Hadoop “Unable to load native-hadoop library for your platform” warning
...ibrary $HADOOP_HOME/lib/native/libhadoop.so.1.0.0 was actually compiled on 32 bit.
Anyway, it's just a warning, and won't impact Hadoop's functionalities.
Here is the way if you do want to eliminate this warning, download the source code of Hadoop and recompile libhadoop.so.1.0.0 on 64bit system...
Why doesn't ruby support method overloading?
...
answered Feb 21 '12 at 15:32
Jörg W MittagJörg W Mittag
325k6969 gold badges400400 silver badges603603 bronze badges
...
Which timestamp type should I choose in a PostgreSQL database?
...-aware dates are stored internally in UTC?
– user533832
Aug 4 '11 at 21:35
2
The point of the che...