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How do you implement a Stack and a Queue in JavaScript?
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Arrays.
Stack:
var stack = [];
//put value on top of stack
stack.push(1);
//remove value from top of stack
var value = stack.pop();
Queue:
var queue = [];
//put value on end of queue
queue.push(1);
//Take first value from queue
var value = queue.shift();
...
Vertically align an image inside a div with responsive height
...s width (respecting the aspect ratio), we could use a percentage value for top/bottom padding property.
A percentage value on top/bottom padding or margins is relative to the width of the containing block.
For instance:
.responsive-container {
width: 60%;
padding-top: 60%; /* 1:1 Height i...
scrollIntoView Scrolls just too far
...:
el.scrollIntoView(true);
document.getElementById("containingDiv").scrollTop -= 10;
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How do I measure separate CPU core usage for a process?
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You can still do this in top. While top is running, press '1' on your keyboard, it will then show CPU usage per core.
Limit the processes shown by having that specific process run under a specific user account and use Type 'u' to limit to that user...
iOS 7: UITableView shows under status bar
...e's a lot of text collisions. I've adjusted both the properties for Under top bars and Adjust scroll view insets which do actually stop it from scrolling under, but at the cost of keeping the top of the table view under. I've attempted to set the UITableView frame to offset by 20 pixels, but i...
CSS How to set div height 100% minus nPx
...argin:0px;padding:0px;overflow:hidden}
div {position:absolute}
div#header {top:0px;left:0px;right:0px;height:60px}
div#wrapper {top:60px;left:0px;right:0px;bottom:0px;}
div#left {top:0px;bottom:0px;left:0px;width:50%;overflow-y:auto}
div#right {top:0px;bottom:0px;right:0px;width:50%;overflow-y:auto}...
Remove CSS “top” and “left” attributes with jQuery
...ggable map that when the map is dragged the element is given a 'left' and 'top' attribute with values for each as so...
13 ...
How to select bottom most rows?
I can do SELECT TOP (200) ... but why not BOTTOM (200)?
14 Answers
14
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Is it correct to use JavaScript Array.sort() method for shuffling?
...version does not produce a 'genuine' shuffle!
– Christoph
Jun 7 '09 at 23:36
@Christoph: Thinking about it, even Fishe...
How do you rotate a two dimensional array?
... | 3x3 Values |
+---------------+-------------------+-------------+
| top left | (first, first) | (0,0) |
| top right | (first, last) | (0,2) |
| bottom right | (last, last) | (2,2) |
| bottom left | (last, first) | (2,0) |
+---------------+--...