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Fastest way to convert an iterator to a list
Having an iterator object, is there something faster, better or more correct than a list comprehension to get a list of the objects returned by the iterator?
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How to style SVG with external CSS?
I have several SVG graphics I'd like to modify the colors of via my external style sheets - not directly within each SVG file. I'm not putting the graphics in-line, but storing them in my images folder and pointing to them.
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Why is using the rails default_scope often recommend against?
Everywhere on the internet people mention that using the rails default_scope is a bad idea, and the top hits for default_scope on stackoverflow are about how to overwrite it. This feels messed up, and merits an explicit question (I think).
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What is an unsigned char?
In C/C++, what an unsigned char is used for? How is it different from a regular char ?
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Return Boolean Value on SQL Select Statement
How to return a boolean value on SQL Select Statement?
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How to style a div to be a responsive square? [duplicate]
I want my div to adapt its height to always equal its width. The width is percental. When the parent's width decreases, the box should decrease by keeping its aspect ratio.
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C/C++ macro string concatenation
Is it possible to concatenate have STR3 == "s1"?
You can do this by passing args to another Macro function. But is there a direct way?
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Get last dirname/filename in a file path argument in Bash
I'm trying to write a post-commit hook for SVN, which is hosted on our development server. My goal is to try to automatically checkout a copy of the committed project to the directory where it is hosted on the server. However I need to be able to read only the last directory in the directory strin...
How to save as a new file and keep working on the original one in Vim?
Whenever I use the :sav command, it saves the file with a new name and opens the new file open in Vim.
4 Answers
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What does a tilde in angle brackets mean when creating a Java generic class?
I was reading through some JMockit examples and found this code:
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