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Overloading member access operators ->, .*
I understand most operator overloading, with the exception of the member access operators -> , .* , ->* etc.
5 An...
Is there a way to add/remove several classes in one single instruction with classList?
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Firefox doesn't support it either, at the time of writing. My answer provides a polyfill.
– Andy E
Apr 26 '14 at 21:23
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SQL select join: is it possible to prefix all columns as 'prefix.*'?
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I see two possible situations here. First, you want to know if there is a SQL standard for this, that you can use in general regardless of the database. No, there is not. Second, you want to know with regard to a specific dbms product. Then you ...
How exactly do Django content types work?
...ly having a difficult time grasping the concept of Django's content types. It feels very hackish and, ultimately, against how Python tends to do things. That being said, if I'm going to use Django then I have to work within the confines of the framework.
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What is the difference between tree depth and height?
This is a simple question from algorithms theory.
The difference between them is that in one case you count number of nodes and in other number of edges on the shortest path between root and concrete node.
Which is which?
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Django, creating a custom 500/404 error page
... following two views, and just set up the templates 404.html and 500.html with what you want to display.
With this solution, no custom code needs to be added to urls.py
Here's the code:
from django.shortcuts import render_to_response
from django.template import RequestContext
def handler404(req...
When to use IList and when to use List
...ype that will work
Return the richest type your user will need
So when writing a function or method that takes a collection, write it not to take a List, but an IList<T>, an ICollection<T>, or IEnumerable<T>. The generic interfaces will still work even for heterogenous lists bec...
Wait for a process to finish
Is there any builtin feature in Bash to wait for a process to finish?
14 Answers
14
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Stacking Divs from Bottom to Top
When appending div s to a div with a fixed height, the child divs will appear from top to bottom, sticking at the top border.
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Stashing only un-staged changes in Git
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git stash save has an option --keep-index that does exactly what you need.
So, run git stash save --keep-index.
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