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How set the default repository

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Random row selection in Pandas dataframe

... 58 Something like this? import random def some(x, n): return x.ix[random.sample(x.index, n)]...
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Paperclip::Errors::MissingRequiredValidatorError with Rails 4

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@Html.BeginForm Displaying “System.Web.Mvc.Html.MvcForm” on Page

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SQL: How to get the count of each distinct value in a column?

... 5 "That is, the ANSI standard recognises it as bleeding obvious what you mean. COUNT(1) has been optimised out by RDBMS vendors because of thi...
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What is the syntax for “not equal” in SQLite?

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Current executing procedure name

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Reliable timer in a console application

... 59 You can use something like Console.ReadLine() to block the main thread, so other background thr...
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emacs, unsplit a particular window split

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Get an element by index in jQuery

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