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Does Java have a HashMap with reverse lookup?
...ian I would call this kind of structure "a map what lets you lookup values by key or the other way around"
– Dónal
Mar 22 '12 at 16:44
4
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How can I change the color of my prompt in zsh (different from normal text)?
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Agreed, by far the superior answer (luckily this answer was the third Google result ;)
– new123456
Nov 14 '10 at 5:02
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jQuery scroll() detect when user stops scrolling
...de both at "scroll start" and "scroll finish".
Using Lodash
As suggested by Barry P, jsFiddle, underscore or lodash also have a debounce, each with slightly different apis.
$(window).scroll(_.debounce(function(){
$('#scrollMsg').html('SCROLLING!');
}, 150, { 'leading': true, 'trailing': false...
Selenium WebDriver: Wait for complex page with JavaScript to load
...ment etc. This solution, however, is not for everyone and can be used only by you and only on a limited set of pages.
Your solution by observing the HTML code and whether it has or hasn't been changed for some time is not bad (also, there is a method to get the original and not-edited HTML directly ...
Beginners Guide to Haskell? [closed]
... The "Study plan for Haskell" link has apparently been fixed by moving it to the Wayback Machine.
– simon
Oct 15 '11 at 8:48
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“static const” vs “#define” vs “enum”
... the use of a VLA (variable-length array), though the dimension referenced by 'var' would of course be fixed at size 5.
(1) cannot be used in places like switch statements; both (2) and (3) can.
(1) cannot be used to initialize static variables; both (2) and (3) can.
(2) can change code that you did...
What is the fastest way to get the value of π?
...oned, applies some great concepts but it is, clearly, not the fastest, not by a long shot, not by any reasonable measure. Also, it all depends on what kind of accuracy you are looking for. The fastest π I know of is the one with the digits hard coded. Looking at Pi and Pi[PDF], there are a lot of f...
How to design a multi-user ajax web application to be concurrently safe
...e mutex lock. It will detect if the state of the artifact had been changed by another user just seconds before (latancy of javascript client and commit process factors in) by comparing known clientside artifact-version-id and current serverside artifact-version-id.
A javascript conflict-solver allow...
IE7 does not understand display: inline-block
...; hack is as follows:
display: inline-block;
*display: inline;
zoom: 1;
By default, IE7 only supports inline-block on naturally inline elements (Quirksmode Compatibility Table), so you only need this hack for other elements.
zoom: 1 is there to trigger hasLayout behaviour, and we use the star p...
How to override and extend basic Django admin templates?
...was very good for the older Django versions. But as of now, Another answer by Cheng is more relevant. stackoverflow.com/a/29997719/7344164
– DevLoverUmar
Jul 15 at 5:12
add a ...