...es from git diff anyway.) If you want to fine tune the type of whitespace errors that are highlighted in red, you can then change core.whitespace, but blank-at-eol is enabled by default so you probably won't need to change that for the example you mention. A possible source of confusion is that in...

I have a list with 15 numbers in, and I need to write some code that produces all 32,768 combinations of those numbers. 27...

...converting dollars and cents to cents. This method will avoid any rounding errors that might crop up unexpectedly when dealing with floating-point numbers. When a currency amount needs to be shown to the user, the cent amount can be converted to dollars and cents. (Though that is not what the questi...

... Apparently someone disagrees. This web page is from 2005 : tek-tips.com/faqs.cfm?fid=5674 It confirms that you cannot reuse matched groups in awk. – Peter Tillemans Jun 2 '10 at 13:00 ...

I usually work on a remote server via ssh (screen and vim), where I have a Git repository. Sometimes I'm not online, so I have a separate repository (cloned from my remote) on my laptop. ...

With the new range-based for loop we can write code like 13 Answers 13 ...

...nd command. – Drew Jan 26 '14 at 23:05 You can also use C-x M-: as part of a keyboard macro, which can be handy. The ...

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I recently discovered Ctrl + E and Ctrl + Y shortcuts for Vim that respectively move the screen up and down with a one line step, without moving the cursor . ...

... If your editor can exit with an error code -- Git will abort the commit. When using VIM, type :cq to exit with an non-zero error code and abort the commit. share | ...