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LaTeX: Prevent line break in a span of text
...ks in my \texttt{...} or \url{...} text regions? There's no spaces inside I can replace with ~ , it's just breaking on symbols.
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Ruby on Rails: Delete multiple hash keys
...her_key))
Also, you wouldn't have to monkey patch, since the Rails team did it for you!
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Force overwrite of local file with what's in origin repo?
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This did the opposite. It overwrote the repository with my local files erroneously.
– C_Rod
Dec 1 '16 at 0:16
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Convert HttpPostedFileBase to byte[]
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As Darin says, you can read from the input stream - but I'd avoid relying on all the data being available in a single go. If you're using .NET 4 this is simple:
MemoryStream target = new MemoryStream();
model.File.InputStream.CopyTo(target);
byte[] data = target.ToArray();
It's easy e...
How to go back to lines edited before the last one in Vim?
...ited line. Is there a way to go further in the editing history? I often accidentally insert something while browsing the file, undo, but then `. will not bring me where I want anymore.
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Understanding FFT output
...t on how you calculate your FFT.
The frequency to fft-bin equation is (bin_id * freq/2) / (N/2) where freq is your sample-frequency (aka 32 Hz, and N is the size of your FFT). In your case this simplifies to 1 Hz per bin. The bins N/2 to N represent negative frequencies (strange concept, I know). Fo...
Active Record - Find records which were created_at before today
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Fantastic idea. But, ActiveRecord::Relation defines an instance method with the name arel which means you just need to pick a different name.
– M-Dahab
Sep 16 at 13:00
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Delete a closed pull request from GitHub
I accidentally made a wrong pull request and ended up closing the request myself. It's in a closed state right now but it's accessible via direct URL and showing on my activity bar.
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What is the difference between compile code and executable code?
... var channelOptions = {
tags: "".split(" "),
id: "1"
};
initTagRenderer("".split(" "), "".split(" "), channelOptions);
StackExchange.using("externalEditor", function() {
// Have to fire editor after snippets, if snippets enabled...
How to get all enum values in Java?
... return a subtype of the enum type itself (if, say, the enum constant overrides a method from the enum type). getDeclaringClass() returns the enum type that declared that constant, which is what you want here.
– ColinD
Jan 20 '17 at 18:24
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