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Accessing elements of Python dictionary by index
...ider using an OrderedDict:
http://docs.python.org/dev/library/collections.html#collections.OrderedDict
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Is it possible to embed animated GIFs in PDFs?
... other common formats. More here: helpx.adobe.com/acrobat/using/rich-media.html
– Dan Roberts
Apr 15 '19 at 5:35
Inclu...
Base 64 encode and decode example code
...ng in Java: see docs.oracle.com/javase/8/docs/api/java/nio/charset/Charset.html. Admittedly these days I'd specify StandardCharsets.UTF_8 instead. I've updated the answer to specify that you should be confident in the presence of the charset, but I'd pretty much always use UTF-8.
...
Stop all active ajax requests in jQuery
...st and abort them all if needed. Best to place in the <HEAD> of your html, before any other AJAX calls are made.
<script type="text/javascript">
$(function() {
$.xhrPool = [];
$.xhrPool.abortAll = function() {
$(this).each(function(i, jqXHR) { // cycle...
Best way to convert strings to symbols in hash
...http://api.rubyonrails.org/classes/ActiveSupport/HashWithIndifferentAccess.html
Or you can use the awesome "Facets of Ruby" Gem, which contains a lot of extensions to Ruby Core and Standard Library classes.
require 'facets'
> {'some' => 'thing', 'foo' => 'bar'}.symbolize_keys
=&...
Export CSS changes from inspector (webkit, firebug, etc)
...n that tracks changes done in Firebug. It logs everything you'll do in the HTML pane (great) but also your brief use of the Web Developer Toolbar extension (not so great), say Shift-Ctrl-F to obtain a font-size information in px.
I have seen a Firebug extension in Chrome but didn't test it, I use F...
jQuery: Check if div with certain class name exists
...
@Hussein: The HTML5 css selector means that this will almost certainly always be the worst possible way to do this. -1 for not simply deleting your post.
– Stefan Kendall
Apr 26 '11 at 18:31
...
Changing password with Oracle SQL Developer
... :-) with it I found: oracle.com/technetwork/topics/linuxx86-64soft-092277.html which may go stale. To google it again use goo.gl/kU5ZdM
– Frobbit
Apr 18 '14 at 18:59
...
How to darken a background using CSS?
...und, placed as absolute and negative z-index :
http://jsfiddle.net/2YW7g/
HTML
<div class="main">
<div class="bg">
</div>
Hello World!!!!
</div>
CSS
.main{
width:400px;
height:400px;
position:relative;
color:red;
background-color:...
Python strftime - date without leading 0?
...as 'd' for day of month), according to http://docs.python.org/library/time.html -- but it's definitely a non-portable solution (e.g. doesn't work on my Mac;-). Maybe you can use a string replace (or RE, for really nasty format) after the strftime to remedy that? e.g.:
>>> y
(2009, 5, 7, 1...