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How to unset max-height?
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Just a note, if you're using JavaScript to style the element like $el.style.maxHeight = '50px'; using $el.style.maxHeight = 'none'; will not "reset" or "remove" the 50px, it will simply override it. This means that if you try to "reset" the max height of...
What exactly does the Access-Control-Allow-Credentials header do?
...Credentials was set, it will only deliver/expose the result to the calling javascript if the response has the Access-Control-Allow-Credentials header set. If no header, it doesn't expose the response, effectively black-holing it.
– heavi5ide
May 13 '15 at 20:25...
How to output only captured groups with sed?
...ern" or "extended" regular expressions that look a lot closer to Perl/Java/JavaScript/Go/whatever flavors. (Compare to grep -E or egrep.) The default syntax has those strange escaping rules and is considered "obsolete". For more info on the differences between the two, run man 7 re_format.
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How to show math equations in general github's markdown(not github's blog)
...ord being "secure" there, considering your question :).
Indeed, allowing javascript to be executed would be a bit off of the MarkDown standard text-to-HTML contract.
Moreover, everything that looks like a HTML tag is either escaped or stripped out.
Tell me how to show math symbols in general ...
HTML for the Pause symbol in audio and video control
...{ content: "\23E9" }
.icon-ff--standard:before { content: "\23E9\FE0E" }
JavaScript
EL_iconFF.textContent = "\u23E9";
EL_iconFF_standard.textContent = "\u23E9\uFE0E"
Standardized variant
To prevent a glyph from being "color-emojified" ⏩︎ / ⏩ append the code U+FE0E Text Presentation Selec...
How to get the date from jQuery UI datepicker
...n:
$("#datepicker").datepicker( 'getDate' );
The value is returned as a JavaScript Date object.
If you want to use this value when the user selects a date, you can use the onSelect event:
$("#datepicker").datepicker({
onSelect: function(dateText, inst) {
var dateAsString = dateText; /...
What are the lesser known but useful data structures?
...looks at various trie implementations among others: ejohn.org/blog/revised-javascript-dictionary-search
– Oskar Austegard
Mar 24 '11 at 20:18
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Auto line-wrapping in SVG text
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This functionality can also be added using JavaScript. Carto.net has an example:
http://old.carto.net/papers/svg/textFlow/
Something else that also might be useful to are you are editable text areas:
http://old.carto.net/papers/svg/gui/textbox/
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Bamboo Vs. Hudson(a.k.a. Jenkins) vs Any other CI systems [closed]
...box support for multiple languages. Customers use it with Java, .Net, PHP, JavaScript etc. That being said, most build servers are generic enough to at least execute a script that can kick off your build process.
Deploy artifacts to servers (i.e. deploy the war if all the unit tests pass.)
Ba...
erb, haml or slim: which one do you suggest? And why? [closed]
...ots of useful syntactic sugar like # for divs or . for class chaining, or :javascript for JS tags
Cons
whitespace dependent which makes for some hard errors to figure out at times
complex tags usually need to resort to "hash" format. (Although I actually think this is a great example of flexibil...