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How to submit a form using PhantomJS
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How do I vertically align text in a div?
...tally center text in both an unordered list and a div without resorting to JavaScript or CSS line heights. No matter how much text you have you won't have to apply any special classes to specific lists or divs (the code is the same for each). This works on all major browsers including Internet Expl...
Create RegExps on the fly using string variables
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Yes you can.
https://developer.mozilla.org/en/JavaScript/Guide/Regular_Expressions
function replace_foo(target, string_to_replace, replacement) {
var regex = new RegExp("^" + string_to_replace);
return target.replace(regex, replacement);
}
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or (HTML5)
... the inputs should perform a function within the page. Expect some sort of javascript interaction when clicking on a menu item.
nav: the navigation for the site.
menu: the menu for a web application.
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Using bitwise OR 0 to floor a number
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Javascript represents Number as Double Precision 64-bit Floating numbers.
Math.floor works with this in mind.
Bitwise operations work in 32bit signed integers. 32bit signed integers use first bit as negative signifier and t...
How to render and append sub-views in Backbone.js
...tically, you don't even have to use templates with Backbone. You could use javascript/jquery in the render function of a view to manually change all of the data in the view. To make it more extreme, you don't even need one specific render function. You could have a function called renderFirstName wh...
Blocks and yields in Ruby
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So in Javascripty terms, it's a standardized way of passing a callback to a given method, and calling it. Thanks for the explanation!
– yitznewton
Apr 23 '13 at 19:58
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How unique is UUID?
...kly write something to generate one in any language or platform (including javascript).
– Justin Bozonier
Apr 24 '13 at 14:58
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How to ignore whitespace in a regular expression subject string?
... can also solve this using conditionals, but they are not supported in the javascript flavor of regex.
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What is the difference between currying and partial application?
...ot just write
lambda x: lambda y: lambda z: x + y + z
or the equivalent javascript
function (x) { return function (y){ return function (z){ return x + y + z }}}
instead of
lambda x, y, z: x + y + z
for the sake of Currying.
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