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How to properly assert that an exception gets raised in pytest?
How to make pytest print traceback, so I would see where in the whatever function an exception was raised?
11 Answers
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Can I set enum start value in Java?
I use the enum to make a few constants:
9 Answers
9
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Sort array by firstname (alphabetically) in Javascript
...you have an array users. You may use users.sort and pass a function that takes two arguments and compare them (comparator)
It should return
something negative if first argument is less than second (should be placed before the second in resulting array)
something positive if first argument is gre...
GDB missing in OS X v10.9 (Mavericks)
I went to use GDB in OS X v10.9 (Mavericks), and it's not there. Where has it gone?
12 Answers
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Count how many files in directory PHP
I'm working on a slightly new project. I wanted to know how many files are in a certain directory.
15 Answers
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How can I tell if a DOM element is visible in the current viewport?
...rnet Explorer before 7.
Original solution (now outdated):
This will check if the element is entirely visible in the current viewport:
function elementInViewport(el) {
var top = el.offsetTop;
var left = el.offsetLeft;
var width = el.offsetWidth;
var height = el.offsetHeight;
while(el.o...
What is a Python egg?
I'm new to Python and am just trying to understand how its packages work. Presumably "eggs" are some sort of packaging mechanism, but what would be a quick overview of what role they play and may be some information on why they're useful and how to create them?
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Choose newline character in Notepad++
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VladVlad
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Get child node index
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you can use the previousSibling property to iterate back through the siblings until you get back null and count how many siblings you've encountered:
var i = 0;
while( (child = child.previousSibling) != null )
i++;
//at the end i will contain the index.
Please note that in ...
How do I get user IP address in django?
...]
else:
ip = request.META.get('REMOTE_ADDR')
return ip
Make sure you have reverse proxy (if any) configured correctly (e.g. mod_rpaf installed for Apache).
Note: the above uses the first item in X-Forwarded-For, but you might want to use the last item (e.g., in the case of Heroku:...