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How to HTML encode/escape a string? Is there a built-in?
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This is useful in functional/integration tests, for checking the correctness of content inserted into a template (when the content is supposed to be HTML-escaped).
– Alex D
Apr 15 '13 at 17:32
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How to compare versions in Ruby?
...bly all the other "usual" comparisons).
...and if you want a < or > test, you can do e.g.
(a1 <=> a2) < 0
or do some more function wrapping if you're so inclined.
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How to get the url parameters using AngularJS
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Simple and easist way to get url value
First add # to url (e:g - test.html#key=value)
url in browser (https://stackover.....king-angularjs-1-5#?brand=stackoverflow)
var url = window.location.href
(output: url = "https://stackover.....king-angularjs-1-5#?brand=stackoverflow")
url.split...
Variable name as a string in Javascript
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also if you are testing a primitive, it will alert all the variables that have the same value, or if two variables have the same object assigned to them. For example if the first line was x = 2; y = 2; or x = {a:1}; b = x; it would alert eac...
How to input a regex in string.replace?
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This tested snippet should do it:
import re
line = re.sub(r"</?\[\d+>", "", line)
Edit: Here's a commented version explaining how it works:
line = re.sub(r"""
(?x) # Use free-spacing mode.
< # Match a literal '...
Python str vs unicode types
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I've edited my question with further testing. I've been reading for unicode and the different encodings for a while and I think I understand the theory, but when actually testing Python code I don't catch what's happening
– Caumons
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How do I pronounce “=>” as used in lambda expressions in .Net
...as "becomes" or "for which". For example,
Func f = x => x * 2;
Func test = c => c.City == "London";
reads as "x becomes x * 2" and "c for which c.City equals London"
As far as 'goes to' - that's never made sense to me. 'p' isn't going anywhere.
In the case of reading code to someone, ...
jQuery Click fires twice when clicking on label
...tainer as a click element you can also let the events bubble naturally and test for the expected element in your click handler. This scenario is useful if you're trying to style a unique click zone for a form.
<form>
<div id="outer">
<label for="mycheckbox">My Checkbox</lab...
Matching an empty input box using CSS
...ire a placeholder attribute (with a value) to be present in the input tag. Tested in Chrome - not sure if this counts for all browsers.
– Berend
Mar 17 '17 at 6:23
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Qt: can't find -lGL error
...g. libGL is already installed with Ubuntu, you just need to soft link it. (tested for ubuntu 14.x and 15.x, might work for later versions)
First locate the GL library
Then link it under /usr/lib
If the library is missing, it can be installed via libgl1-mesa-dev package
Here is how you could do t...