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List distinct values in a vector in R

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Convert unix time to readable date in pandas dataframe

...22]: df Out[22]: <class 'pandas.core.frame.DataFrame'> Int64Index: 358 entries, 0 to 357 Data columns (total 2 columns): date 358 non-null values price 358 non-null values dtypes: float64(1), int64(1) In [23]: df.head() Out[23]: date price 0 1349720105 12.08 1 13498065...
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How to set response filename without forcing “save as” dialog

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How do I pass command-line arguments to a WinForms application?

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Why do I need 'b' to encode a string with Base64?

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Blocks on Swift (animateWithDuration:animations:completion:)

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TypeScript or JavaScript type casting

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Type hinting a collection of a specified type

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Best way to format integer as string with leading zeros? [duplicate]

... 54 @Ajay 004 isn't an actual integer – Alvaro Jan 29 '15 at 18:37 ...
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Detect URLs in text with JavaScript

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