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Is Redis just a cache?
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+50
No, Redis is much more than a cache.
Like a Cache, Redis stores key=value pairs. But unlike a cache, Redis lets you operate on the v...
How to implement classic sorting algorithms in modern C++?
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Algorithmic building blocks
We begin by assembling the algorithmic building blocks from the Standard Library:
#include <algorithm...
Deleting queues in RabbitMQ
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edited Apr 30 at 8:23
Adeel Ansari
37.4k1212 gold badges8787 silver badges127127 bronze badges
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How do I get an element to scroll into view, using jQuery?
...nt):
var offset = $(this).offset(); // Contains .top and .left
Subtract 20 from top and left:
offset.left -= 20;
offset.top -= 20;
Now animate the scroll-top and scroll-left CSS properties of <body> and <html>:
$('html, body').animate({
scrollTop: offset.top,
scrollLeft: off...
Custom bullet symbol for elements in that is a regular character, and not an image
...e will look something like this:
ul {
list-style: none;
margin-left: 0;
padding-left: 1em;
text-indent: -1em;
}
Either the padding or the margin needs to be set to zero, with the other one set to 1em. Depending on the “bullet” that you choose, you may need to modify this value. The ...
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 do I animate constraint changes?
...ions:^{
self._addBannerDistanceFromBottomConstraint.constant = 0;
[self.view layoutIfNeeded]; // Called on parent view
}];
bannerIsVisible = TRUE;
}
Swift 3
UIView.animate(withDuration: 5) {
self._addBannerDistanceFromBottomConstraint.constant = 0
self....
How do I have to configure the proxy settings so Eclipse can download new plugins?
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330
I had the same problem. I installed Eclipse 3.7 into a new folder, and created a new workspace. ...
i18n Pluralization
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+50
Try this:
en.yml :
en:
misc:
kids:
zero: no kids
one: 1 kid
other: %{count} kids
In a view:
You have <...