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Retrieve specific commit from a remote Git repository
Is there any way to retrieve only one specific commit from a remote Git repo without cloning it on my PC? The structure of remote repo is absolutely same as that of mine and hence there won't be any conflicts but I have no idea how to do this and I don't want to clone that huge repository.
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Modify request parameter with servlet filter
...If you try to pass anything else to doFilter, some servlet containers will complain that you have violated the spec, and will refuse to handle it.
A more elegant solution is more work - modify the original servlet/JSP that processes the parameter, so that it expects a request attribute instead of a...
rails - Devise - Handling - devise_error_messages
...e this out myself. I just found this issue logged on Github https://github.com/plataformatec/devise/issues/issue/504/#comment_574788
Jose is saying that devise_error_messsages! method is just a stub (though it contains implementation) and that we're supposed to override/replace it. It would have be...
PHP: Convert any string to UTF-8 without knowing the original character set, or at least try
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PHP: exceptions vs errors?
...;-- actually, this isn't really true. E_ERROR and E_PARSE are the two most common unrecoverable errors (there are a couple of others) but the vast majority of errors you'll see in dev are recoverable (E_NOTICE, E_WARNING et al). Unfortunately PHP's error handling is a complete mess - all kinds of th...
How can I change my Cygwin home folder after installation?
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Starting with Cygwin 1.7.34, the recommended way to do this is to add a custom db_home setting to /etc/nsswitch.conf. A common wish when doing this is to make your Cygwin home directory equal to your Windows user profile directory. This setting will do that:
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Benefits of EBS vs. instance-store (and vice-versa) [closed]
...cordingly. While EBS-backed instances provide certain level of durability compared to ephemeral storage instances, they can and do fail. Have an AMI from which you can launch new instances as needed in any availability zone, back up your important data (e.g. databases), and if your budget allows i...
How to determine if a list of polygon points are in clockwise order?
...rtesian coordinate system. The reason that's worth mentioning is that some common contexts, like HTML5 canvas, use an inverted Y-axis. Then the rule has to be flipped: if the area is negative, the curve is clockwise.
– LarsH
Oct 11 '13 at 20:49
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Does “git fetch --tags” include “git fetch”?
... git fetch --tags fetches tags in addition to what are fetched by the same command line without the option.
See commit c5a84e9 by Michael Haggerty (mhagger):
Previously, fetch's "--tags" option was considered equivalent to specifying the refspec
refs/tags/*:refs/tags/*
on the command ...
What is the difference between a weak reference and an unowned reference?
... provide this benefit).
A weak reference allows the possibility of it to become nil (this happens automatically when the referenced object is deallocated), therefore the type of your property must be optional - so you, as a programmer, are obligated to check it before you use it (basically the compi...