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How can I automatically deploy my app after a git push ( GitHub and node.js)?
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Hi, thank you a lot. What prevents Bob from executing my deployment script?
– Advanced
May 17 '13 at 13:07
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Get full path of the files in PowerShell
...tually gets files like *.txt* (-Filter uses CMD wildcards). If this is not what you want then use -Include *.txt.
– Roman Kuzmin
Oct 30 '12 at 6:14
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The smallest difference between 2 Angles
Given 2 angles in the range -PI -> PI around a coordinate, what is the value of the smallest of the 2 angles between them?
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What is the 'instanceof' operator used for in Java?
What is the instanceof operator used for? I've seen stuff like
17 Answers
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Is the practice of returning a C++ reference variable evil?
... int i_;
};
Here we know it's okay to return a reference to i_ because whatever is calling us manages the lifetime of the class instance, so i_ will live at least that long.
And of course, there's nothing wrong with just:
int getInt() {
return 0;
}
If the lifetime should be left up to the...
How to make a HTTP request using Ruby on Rails?
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what does the 'req' mean here?
– sixty4bit
Sep 4 '14 at 15:20
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How can I convert a string to boolean in JavaScript?
...thods I can think of concerning to boolean conversion, I think they're not what you're looking for.
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Echo a blank (empty) line to the console from a Windows batch file [duplicate]
...ho+
echo,
echo/
echo;
echo=
echo[
echo]
This lengthy discussion includes what I believe to be all of these. Several of these options are recommended in this SO answer as well. Within the cited discussion, this post ends with what appears to be a recommendation for echo( and echo:.
My question at ...
Python append() vs. + operator on lists, why do these give different results?
...es) by concatenating the element. The append-method however does literally what you ask: append the object on the right-hand side that you give it (the array or any other object), instead of taking its elements.
An alternative
Use extend() if you want to use a function that acts similar to the + ope...
Difference between
What is the difference between List<? super T> and List<? extends T> ?
14 Answers
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