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How can I expose more than 1 port with Docker?
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How is OAuth 2 different from OAuth 1?
...ticle Introducing OAuth 2.0. To summarize, here are the key differences:
More OAuth Flows to allow better support for non-browser based applications. This is a main criticism against OAuth from client applications that were not browser based. For example, in OAuth 1.0, desktop applications or mo...
Singular or plural controller and helper names in Rails
...al names for controllers is just a convention.
Plural names usually sound more natural (especially for controllers that are tied directly to a specific model: User -> Users, etc.), but you can use whatever you want.
As for helpers, all helpers are available for all controllers by default, so te...
Is #pragma once a safe include guard?
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What is Unicode, UTF-8, UTF-16?
...If you'll be working mostly with ASCII characters, then UTF-8 is certainly more memory efficient. However, if you're working mostly with non-European scripts, using UTF-8 could be up to 1.5 times less memory efficient than UTF-16. When dealing with large amounts of text, such as large web-pages or l...
How can I develop for iPhone using a Windows development machine?
...f you're running an AMD machine or something without SSE3 it gets a little more involved.
If you purchase (or already own) a version of Leopard then this is a gray area since the Leopard EULA states you may only run it on an "Apple Labeled" machine. As many point out if you stick an Apple sticker o...
Is it possible to perform a 'grep search' in all the branches of a Git project?
...do
git grep -F 'yourWord' $revision
done
)
You can find even more example in this article:
I tried the above on one project large enough that git complained about the argument size, so if you run into this problem, do something like:
git rev-list --all | (while read rev; do git g...
What's the meaning of “=>” (an arrow formed from equals & greater than) in JavaScript?
I know that the >= operator means more than or equal to, but I've seen => in some source code. What's the meaning of that operator?
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Good way of getting the user's location in Android
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MySQL - why not index every field?
...ex must be updated any time a row is updated, inserted, or deleted. So the more indexes you have, the slower performance you'll have for write operations.
Also, every index takes up further disk space and memory space (when called), so it could potentially slow read operations as well (for large ta...