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What is the `data-target` attribute in Bootstrap 3?
...tn-primary btn-lg" data-toggle="modal" data-target="#myModal">
Launch demo modal
</button>
<!-- Modal -->
<div class="modal fade" id="myModal" tabindex="-1" role="dialog" aria-labelledby="myModalLabel" aria-hidden="true">
[...]
</div>
In this example, the button has...
How to install CocoaPods?
...all gems first. Can anyone give me the steps one by one? How to install or demo.
24 Answers
...
How to measure elapsed time in Python?
... end = default_timer()
elapser = lambda: end-start
And some runnable demo code:
import time
with elapsed_timer() as elapsed:
time.sleep(1)
print(elapsed())
time.sleep(2)
print(elapsed())
time.sleep(3)
Note that by design of this function, the return value of elapsed() i...
Change type of varchar field to integer: “cannot be cast automatically to type integer”
... corrected it just as I saw your comment. See revised. It was right in the demo code, just not the generic example at the start.
– Craig Ringer
Nov 1 '12 at 4:10
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Internet Explorer's CSS rules limits
...lorer
The rules for IE9 are:
A sheet may contain up to 4095 selectors (Demo)
A sheet may @import up to 31 sheets
@import nesting supports up to 4 levels deep
The rules for IE10 are:
A sheet may contain up to 65534 selectors
A sheet may @import up to 4095 sheets
@import nesting supports up to...
How does the paste image from clipboard functionality work in Gmail and Google Chrome 12+?
...om/2011/09/html5-javascript-pasting-image-data-in-chrome/
It's got a live demo, annotated source code, and everything.
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JPanel Padding in Java
...
I will suppose your JPanel contains JTextField, for the sake of the demo.
Those components provides JTextComponent#setMargin() method which seems to be what you're looking for.
If you're looking for an empty border of any size around your text, well, use EmptyBorder
...
How to get a number of random elements from an array?
... of first n elements after shuffled
let selected = shuffled.slice(0, n);
DEMO:
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How can I implement prepend and append with regular JavaScript?
...><h2>was</h2><h3>inserted</h3></div>");
DEMO
Caution: insertAdjacentHTML does not preserve listeners that where attached with .addEventLisntener.
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How to simulate a mouse click using JavaScript?
... properties you want to give it */
});
targetElement.dispatchEvent(evt);
Demo: http://jsfiddle.net/DerekL/932wyok6/
This works on all modern browsers. For old browsers including IE, MouseEvent.initMouseEvent will have to be used unfortunately though it's deprecated.
var evt = document.createEve...