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Difference between objectForKey and valueForKey?
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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Can scripts be inserted with innerHTML?
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You could Base64 encode your trigger-image as <img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7"> (this will not do a network request) Actually... you do NOT need an image, reference a non-e...
How do I do word Stemming or Lemmatization?
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Careful with the lingo, a stem is not a base form of a word. If you want a base form, you need a lemmatizer. A stem is the largest part of a word that does not contain prefixes or suffixes. The stem of a word update is indeed "updat". The words are created from ste...
Blank space at top of UITextView in iOS 10
...ent answer that IronManGill gave is not a good solution, because it is not based on an understanding of why the problem happens in the first place.
jrturton's answer is also not the cleanest way to solve it. You don't need to override. Keep it simple!
All you need is to set the following:
self.a...
Why is the Android emulator so slow? How can we speed up the Android emulator? [closed]
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@ Msmit1993: You can use Intel x86 based emulator with HAX tool. Believe me you will will be surprised that emulator faster than your actual device.
– Vikas Patidar
Nov 22 '13 at 12:48
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How do I check if a list is empty?
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It's worth noting that this isn't a flaw in Python, but rather an intentional break of contract by numpy - numpy is a library with a very s...
How to uncheck a radio button?
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Slight modification of Laurynas' plugin based on Igor's code. This accommodates possible labels associated with the radio buttons being targeted:
(function ($) {
$.fn.uncheckableRadio = function () {
return this.each(function () {
var radi...
Pandas DataFrame Groupby two columns and get counts
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how to access the value of each group which is sum based on the alphabet and word?
– Rahul Goyal
Mar 5 at 2:52
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Sticky sidebar: stick to bottom when scrolling down, top when scrolling up
...re you have the code of a very basic example that I prepared and a working demo to see the result.
/*!
* Sticky-kit
* A jQuery plugin for making smart sticky elements
*
* Source: http://leafo.net/sticky-kit/
*/
$(function() {
$(".sidebar").stick_in_parent({
offset_top: 10
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Changing the child element's CSS when the parent is hovered
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If you're using Twitter Bootstrap styling and base JS for a drop down menu:
.child{ display:none; }
.parent:hover .child{ display:block; }
This is the missing piece to create sticky-dropdowns (that aren't annoying)
The behavior is to:
Stay open when clicked, close ...