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Functional programming - is immutability expensive? [closed]
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106
Since there are a few misconceptions flying around here, I’d like to clarify some points.
T...
Is there a Python caching library?
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edited Dec 14 '17 at 10:02
Iberê
1,05611 gold badge1010 silver badges1616 bronze badges
answered Se...
What's the best way to retry an AJAX request on failure using jQuery?
... url : 'someurl',
type : 'POST',
data : ....,
tryCount : 0,
retryLimit : 3,
success : function(json) {
//do something
},
error : function(xhr, textStatus, errorThrown ) {
if (textStatus == 'timeout') {
this.tryCount++;
if (thi...
Return rows in random order [duplicate]
..., this answer did.
– ricosrealm
Feb 27 '13 at 22:57
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How to hide Bootstrap modal with javascript?
...move();
– Bloodhound
Jan 6 '16 at 6:27
1
this will introduce new bugs. please use recommend metho...
Get name of current script in Python
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edited Apr 30 at 13:22
answered Nov 11 '10 at 9:35
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Get the first key name of a javascript object [duplicate]
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In Javascript you can do the following:
Object.keys(ahash)[0];
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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...
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...
Blurry text after using CSS transform: scale(); in Chrome
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