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How can I hash a password in Java?
... * @param cost the exponential computational cost of hashing a password, 0 to 30
*/
public PasswordAuthentication(int cost)
{
iterations(cost); /* Validate cost */
this.cost = cost;
this.random = new SecureRandom();
}
private static int iterations(int cost)
{
if ((cos...
How to change past commit to include a missed file?
...
Rafał RawickiRafał Rawicki
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...
What makes a SQL statement sargable?
...a function in the where clause:
SELECT ... FROM ...
WHERE Year(myDate) = 2008
The SQL optimizer can't use an index on myDate, even if one exists. It will literally have to evaluate this function for every row of the table. Much better to use:
WHERE myDate >= '01-01-2008' AND myDate < '01-0...
Android - Camera preview is sideways
...E)).getDefaultDisplay();
if(display.getRotation() == Surface.ROTATION_0) {
parameters.setPreviewSize(height, width);
mCamera.setDisplayOrientation(90);
}
if(display.getRotation() == Surface.ROTATION_90) {
parameters.setPreviewSize(widt...
What's the difference between design patterns and architectural patterns?
... |
edited Feb 11 at 1:03
ivanjermakov
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answered Nov 22 '10 at 7...
What requests do browsers' “F5” and “Ctrl + F5” refreshes generate?
...|
edited Mar 11 '14 at 9:20
naXa
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answered ...
Git: which is the default configured remote for branch?
...
Mohsen
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answered Jan 31 '11 at 2:28
scragzscragz
...
How can I convert immutable.Map to mutable.Map in Scala?
...
answered Feb 19 '11 at 12:03
Kevin WrightKevin Wright
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...
.gitignore file, where should I put it in my xcode project?
... Daniel RibeiroDaniel Ribeiro
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1
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Create a submodule repository from a folder and keep its git commit history
...ve to use npm.
– Breno Inojosa
Oct 20 '15 at 14:32
2
I would add information about the refs/origi...