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What is the purpose of “return await” in C#?
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@cateyes I'm not sure what “overhead introduced by paralleling them” means, but the async version will use less resources (threads) than your synchronous version.
– svick
Jul 17 '14 at 9:29
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What is scope/named_scope in rails?
...understand. I've googled around for a good explanation of named_scope, but what I've found so far is mostly blog posts giving high praise for it, rather a straight definition or introduction.
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How to force HTTPS using a web.config file
...nged, this prominent, high rated question deserves an updated answer using what's built into MVC. b) The answer tries to cover all bases. The question is not simple, enabling HTTPS over an entire site requires a lot more than changing a web.config file. Readers may be misled into thinking changing a...
Explaining Apache ZooKeeper
I am trying to understand ZooKeeper, how it works and what it does. Is there any application which is comparable to ZooKeeper?
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What exactly do the Vagrant commands do?
There is surprisingly no documentation on what the Vagrant commands do, other than references throughout the "getting started" tutorial.
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How to uninstall editable packages with pip (installed with -e)
... following:
python setup.py develop -u
Which basically does the same as what @glarrain describes in his answer.
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Should the folders in a solution match the namespace?
...sses go into that namespace. You are then free to put the class files into whatever project folders you want. There is no messing about adding using statements at the top of files all the time as there is just a single namespace.
It is important to organize source files into folders and in my opini...
How can I pass a list as a command-line argument with argparse?
... unintuitive if there are positional arguments because argparse can't tell what should be a positional argument and what belongs to the nargs; if you have positional arguments then action='append' may end up being a better choice.
The above is only true if nargs is given '*', '+', or '?'. If you pro...
What would a “frozen dict” be?
... this discussion
# so far, but this solution is O(n). I don't know what kind of
# n we are going to run into, but sometimes it's hard to resist the
# urge to optimize when it will gain improved algorithmic performance.
if self._hash is None:
hash_ = 0
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What are commit-ish and tree-ish in Git?
What are specific examples of commit-ish and tree-ish in Git?
2 Answers
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