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Redis key naming conventions?

...to". Are you able to query for just the beginning of the key to return all users? If you mean someting like directly querying for all keys which starts with user: there is a keys command for that. This command should be however used only for debugging purpose since it's O(N) because it's sea...
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Markdown and including multiple files

Is there any markdown fork that allows you to reference other files, something like an includes file? Specifically, I want to create a separate markdown file with links that I call often but not always (call this B.md), then when I link by reference in the md file I'm writing (A.md), I'd like it to ...
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How to test if parameters exist in rails

...re asking about existence. You might need to differentiate: Not there at all. There but nil. There but false. There but an empty string. as well. Hard to say without more details of your precise situation. share ...
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How do you follow an HTTP Redirect in Node.js?

... It is. It's called http.request the API is pretty simple. – Raynos Oct 23 '12 at 20:24 3 ...
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How can I split a text into sentences?

...sentence_terminator in sentence_terminators: t_indices = list(find_all(paragraph, sentence_terminator)) possible_endings.extend(([] if not len(t_indices) else [[i, len(sentence_terminator)] for i in t_indices])) for contraction in contractions: c_indices = list(find_all(p...
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How can I add an item to a IEnumerable collection?

...s can be added. In fact, it does not necessarily represent a collection at all! For example: IEnumerable<string> ReadLines() { string s; do { s = Console.ReadLine(); yield return s; } while (!string.IsNullOrEmpty(s)); } IEnumerable<string> lines ...
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Node.js project naming conventions for files & folders

... your tests An example which uses this setup is nodejs-starter. I personally changed this setup to: / /etc - contains configuration /app - front-end javascript files /config - loads config /models - loads models /bin - helper scripts /lib - back-end express files /config - lo...
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Why should I use core.autocrlf=true in Git?

...y specific reasons to set autocrlf to true are: avoid git status showing all your files as modified because of the automatic EOL conversion done when cloning a Unix-based EOL Git repo to a Windows one (see issue 83 for instance) and your coding tools somehow depends on a native EOL style being pre...
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How do I check if a type provides a parameterless constructor?

...Type.EmptyTypes, null); There's a caveat for value types, which aren't allowed to have a default constructor. You can check if you have a value type using the Type.IsValueType property, and create instances using Activator.CreateInstance(Type); ...
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Android : Check whether the phone is dual SIM

...pt for contacting the manufacturer). Now my changed question is, can we at all detect that the phone has two SIMs? I believe it can be detected with some intelligence. Few ways I can think of are: ...