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Applying .gitignore to committed files
I have committed loads of files that I now want to ignore. How can I tell git to now ignore these files from future commits?
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How to import a class from default package
I am using Eclipse 3.5 and I have created a project with some package structure along with the default package. I have one class in default package - Calculations.java and I want to make the use of that class in any of the package (for instance in com.company.calc ). When I try to make the use of...
How to obtain the query string from the current URL with JavaScript?
... "\\$&") + "(?:\\=([^&]*))?)?.*$", "i"), "$1"));
}
// Would write the value of the QueryString-variable called name to the console
console.log(getQueryStringValue("name"));
In modern browsers
In modern browsers you have the searchParams property of the URL interface, which returns...
rmagick gem install “Can't find Magick-config”
... missing development libraries for the gem you're installing, or even Ruby itself.
Do you have apt installed on your machine? If not, I'd recommend installing it, because it's a quick and easy way to get a lot of development libraries.
If you see people suggest installing "libmagick9-dev", that's ...
Test whether a list contains a specific value in Clojure
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Ah, contains?... supposedly one of the top five FAQs re: Clojure.
It does not check whether a collection contains a value; it checks whether an item could be retrieved with get or, in other words, whether a collection contains a key. This makes sense for sets (which can be thought of as mak...
How do I create a foreign key in SQL Server?
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edited Aug 8 '16 at 11:39
answered Sep 7 '08 at 20:57
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How do you print out a stack trace to the console/log in Cocoa?
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edited Oct 28 '11 at 20:58
logancautrell
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How to avoid java.util.ConcurrentModificationException when iterating through and removing elements
I have an ArrayList that I want to iterate over. While iterating over it I have to remove elements at the same time. Obviously this throws a java.util.ConcurrentModificationException .
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JavaScript implementation of Gzip [closed]
I'm writing a Web application that needs to store JSON data in a small, fixed-size server-side cache via AJAX (think: Opensocial quotas ). I do not have control over the server.
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How to remove a directory from git repository?
I have 2 directories on my GitHub repository. I'd like to delete one of them. How could I do that without deleting and re-creating entire repository?
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