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Using capistrano to deploy from different git branches
I am using capistrano to deploy a RoR application. The codebase is in a git repository, and branching is widely used in development. Capistrano uses deploy.rb file for it's settings, one of them being the branch to deploy from.
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count (non-blank) lines-of-code in bash
In Bash, how do I count the number of non-blank lines of code in a project?
18 Answers
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Check if pull needed in Git
... of all the commits right away, but could leave that for a more convenient time. However, since remote update is non-destructive, you might as well do it anyway.
– Neil Mayhew
Jul 19 '10 at 19:09
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Convert ArrayList to String[] array [duplicate]
...t;T>.toArray() method has no information of what the <T> is at runtime. All it knows is that the raw element type is Object. By contrast, in the other case, the array parameter gives the base type of the array. (If the supplied array is big enough to hold the list elements, it is used. ...
C++ Object Instantiation
...en it goes out of scope, which is your main tool for tracking resource lifetime and avoiding leaks.
So in general, every time you need to allocate a resource, whether it's memory (by calling new), file handles, sockets or anything else, wrap it in a class where the constructor acquires the resource...
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How can I get Visual Studio 2008 Windows Forms designer to render a Form that implements an abstract
...le in my answer to that other question. The code there does work, but sometimes I have to go through a clean/build cycle as noted in my answer to get it to work.
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Python subprocess.Popen “OSError: [Errno 12] Cannot allocate memory”
Note: This question was originally asked here but the bounty time expired even though an acceptable answer was not actually found. I am re-asking this question including all details provided in the original question.
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Difference between array_map, array_walk and array_filter
...e largest input array; array_walk does not return an array but at the same time it cannot alter the number of elements of original array; array_filter picks only a subset of the elements of the array according to a filtering function. It does preserve the keys.
Example:
<pre>
<?php
$or...
Git commits are duplicated in the same branch after doing a rebase
...405677's answer).
Working on a branch with multiple developers at the same time, then you probably should not be using git rebase in the first place. To update dev with changes from master, you should, instead of running git rebase master dev, run git merge master whilst on dev (as per Justin's answ...