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Change old commit message on Git
...he gemspec to hopefully work better
You can amend the commit now, with
It does not mean:
type again git rebase -i HEAD~3
Try to not typing git rebase -i HEAD~3 when exiting the editor, and it should work fine.
(otherwise, in your particular situation, a git rebase -i --abort might be needed to ...
How to debug Ruby scripts [closed]
...ed the following Ruby code from the Internet and made a few changes but it doesn't work.
17 Answers
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Can I use CoffeeScript instead of JS for node.js?
... are my restrictions if I want to code node.js and use CoffeeScript?
Can I do anything I'd be able to do in JS?
8 Answers
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Escape a string for a sed replace pattern
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Warning: This does not consider newlines. For a more in-depth answer, see this SO-question instead. (Thanks, Ed Morton & Niklas Peter)
Note that escaping everything is a bad idea. Sed needs many characters to be escaped to get their s...
What are the Dangers of Method Swizzling in Objective-C?
...can improve both our understanding of method swizzling as well as the methodology used to achieve the result. I'll take each one at a time.
Method swizzling is not atomic
I have yet to see an implementation of method swizzling that is safe to use concurrently1. This is actually not a problem in 95...
How do I programmatically shut down an instance of ExpressJS for testing?
I'm trying to figure out how to shut down an instance of Express. Basically, I want the inverse of the .listen(port) call - how do I get an Express server to STOP listening, release the port, and shutdown cleanly?
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what is reverse() in Django
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reverse() | Django documentation
Let's suppose that in your urls.py you have defined this:
url(r'^foo$', some_view, name='url_name'),
In a template you can then refer to this url as:
<!-- django <= 1.4 -->
<a href="{% url url...
How do I set the version information for an existing .exe, .dll?
...binaries already have version information (added at compile time) and some do not.
14 Answers
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Getter and Setter declaration in .NET [duplicate]
...rst and second both generate something like the third in the end. However, don't use the third when you have a syntax for properties.
Finally, if you have no work to do in the get or set, then use the first.
In the end, the first and second are just some form of syntactic sugar, but why code more ...
How can I sanitize user input with PHP?
...bout filtering (or cleaning, or whatever people call it).
What you should do, to avoid problems, is quite simple: whenever you embed a string within foreign code, you must escape it, according to the rules of that language. For example, if you embed a string in some SQL targeting MySQL, you must es...