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iPhone Simulator suddenly started running very slow
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Another potential fix for React-Native users:
Chrome de-prioritizes Javascript running in any tabs not in the foreground. So if you have enabled remote debugging, be sure to put the debugger in its own window.
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what are the .map files used for in Bootstrap 3.x?
... settings. Open DevTools > Click the settings gear > Uncheck Enable (JavaScript|CSS) source maps
– Giles Wells
Jun 25 '14 at 18:39
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How to extract a substring using regex
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as in javascript:
mydata.match(/'([^']+)'/)[1]
the actual regexp is: /'([^']+)'/
if you use the non greedy modifier (as per another post) it's like this:
mydata.match(/'(.*?)'/)[1]
it is cleaner.
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Change Placeholder Text using jQuery
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working example of dynamic placeholder using Javascript and Jquery http://jsfiddle.net/ogk2L14n/1/
<input type="text" id="textbox">
<select id="selection" onchange="changeplh()">
<option>one</option>
<option>two</option>
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Last segment of URL in jquery
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Javascript has the function split associated to string object that can help you:
var url = "http://mywebsite/folder/file";
var array = url.split('/');
var lastsegment = array[array.length-1];
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Disallow Twitter Bootstrap modal window from closing
...op="static"
data-keyboard="false"
href="#">
OR if you are using JavaScript:
$('#myModal').modal({
backdrop: 'static',
keyboard: false
});
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improve this answer
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How to check if an element does NOT have a specific class?
...as 'given some condition, how do I test that that condition is NOT true in Javascript'. What we want with jQuery is operate on whole collections of DOM elements just as easy as we can on single objects. Your answer provides just that solution. +1
– Stijn de Witt
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Format Date time in AngularJS
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Here is a filter that will take a date string OR javascript Date() object. It uses Moment.js and can apply any Moment.js transform function, such as the popular 'fromNow'
angular.module('myModule').filter('moment', function () {
return function (input, momentFn /*, param...
Node.js - getting current filename
...e you are! But really all this is searchable on the Internets, just google javascript split and get going.
– ilyaigpetrov
Sep 1 '15 at 13:28
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$.getJSON returning cached data in IE8
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thanks Scunliffe! - i'm pretty new to javascript, ASP MVC has opened new horizons for me
– Andrew Harry
Nov 5 '08 at 23:39
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