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When to use Vanilla JavaScript vs. jQuery?
...may I redirect you to quirksmode:
http://www.quirksmode.org/compatibility.html
It is perhaps the most comprehensive list of what works and what doesn't work on what browser anywhere. Pay particular attention to the DOM section. It is a lot to read but the point is not to read it all but to use it ...
Why is a div with “display: table-cell;” not affected by margin?
...t with a display:table layout and border-collapse:separate.
For example:
HTML
<div class="table">
<div class="row">
<div class="cell">123</div>
<div class="cell">456</div>
<div class="cell">879</div>
</div>
<...
How to align checkboxes and their labels consistently cross-browsers
...e "for" attribute is unnecessary. Feel free to see for yourself: w3.org/TR/html401/interact/forms.html#h-17.9.1
– One Crayon
Nov 28 '08 at 17:33
10
...
multiprocessing: sharing a large read-only object between processes?
...es in 3.8 (https://docs.python.org/3/library/multiprocessing.shared_memory.html#module-multiprocessing.shared_memory)
Processes have independent memory space.
Solution 1
To make best use of a large structure with lots of workers, do this.
Write each worker as a "filter" – reads intermediate r...
How do I resize a Google Map with JavaScript after it has loaded?
...ord 'resize'): http://code.google.com/apis/maps/documentation/v3/reference.html#event
Update
This answer has been here a long time, so a little demo might be worthwhile & although it uses jQuery, there's no real need to do so.
$(function() {
var mapOptions = {
zoom: 8,
center: new...
How does this milw0rm heap spraying exploit work?
...t we force Internet Explorer to trigger the buggy code by setting the innerHtml to that malicious XML string. Internet Explorer tries to parse it and the buggy code somehow gives control to a location of memory where the array exists (since it's a large chunk, the probability of jumping there is hig...
list every font a user's browser can display
...ocument.createElement("span");
s.style.fontSize = testSize;
s.innerHTML = testString;
var defaultWidth = {};
var defaultHeight = {};
for (var index in baseFonts) {
//get the default width for the three base fonts
s.style.fontFamily = baseFonts[index];
h.ap...
What blocks Ruby, Python to get Javascript V8 speed? [closed]
...oving support, of course) : morepypy.blogspot.fr/2014/06/pypy3-231-fulcrum.html
– Zeograd
Jan 17 '15 at 8:42
...
Output array to CSV in Ruby
...ent documentation on CSV: http://ruby-doc.org/stdlib/libdoc/csv/rdoc/index.html
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Check for array not empty: any?
...hod empty? comes from the Array class
http://ruby-doc.org/core-2.0.0/Array.html#method-i-empty-3F
It's used to check if the array contains something or not. This includes things that evaluate to false, such as nil and false.
>> a = []
=> []
>> a.empty?
=> true
>> a = [nil, fa...