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Why are quaternions used for rotations?
...t's occasionally told about Hamilton/Gibbs/etc). Physics requires that our descriptions have good analytic behavior (this has a precisely defined meaning, but in some rather technical ways that go far beyond what's taught in normal intro classes, so I won't go into any detail). It turns out that qua...
AngularJS: Injecting service into a HTTP interceptor (Circular dependency)
...will be more like a hack, not a solution.
If your up to do clean and self descriptive code, you must go with some of SOLID principles.
At least Single Responsibility principle will help you a lot in such situations.
share
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Can inner classes access private variables?
...
The C+11 standard is now compliant with the above description.
– Martin York
Apr 23 '13 at 21:20
1
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How can I use threading in Python?
...results = []
for item in my_array:
results.append(my_function(item))
Description
Map is a cool little function, and the key to easily injecting parallelism into your Python code. For those unfamiliar, map is something lifted from functional languages like Lisp. It is a function which maps ano...
Is it possible to include a file in your .gitconfig
... .gitconfig:
[include]
path = /path/to/file
See here for a detailed description of the git change and its edge cases.
By the way, a couple of subtleties worth pointing out:
Environment-variable expansion, e.g. $HOME, is not supported. (Expansion of ~ appeared in Git 1.7.10.2.)
If a relativ...
MySQL indexes - what are the best practices?
...e these from left to right. So if you have:
Table A
Id
Name
Category
Age
Description
if you have a compound index that includes Name/Category/Age in that order, these WHERE clauses would use the index:
WHERE Name='Eric' and Category='A'
WHERE Name='Eric' and Category='A' and Age > 18
but ...
Git: Find the most recent common ancestor of two branches
... @ThorbjørnRavnAndersen, yes, I suppose that's so... The difficulty in description comes with the fact that git uses a Directed Acyclic Graph, and yet it's often thought of as a tree, which it technically is not. To be more careful in my wording, I was talking about the case where you want the ...
Why is 'false' used after this simple addEventListener function?
...ould be explaining the event propagation.
What I'm trying to do based this description schema is :
Following event flow down and up the following hierarchy :
<window>
<document>
<body>
<section>
<div>
<paragraph>
<span>
For the sake of simplicity we'll st...
How can I save an image to the camera roll?
...
From iOS10 on, using NSPhotoLibraryUsageDescription key in plist is mandatory. Otherwhise the app crashes.
– ASLLOP
Jan 26 '17 at 10:48
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How can I see all the issues I'm watching on Github?
.../issues/#parameters
GET /orgs/:org/issues
Parameters
Name Type Description
filter string Indicates which sorts of issues to return. Can be one of:
* assigned: Issues assigned to you
* created: Issues created by you
* mentioned: Issues mentioning you
* subscribed: Issues you're subscrib...