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Installing older version of R package

... ThomasThomas 39.2k99 gold badges9494 silver badges128128 bronze badges ...
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Why is the gets function so dangerous that it should not be used?

... deal with that.) It remained an official part of the language up to the 1999 ISO C standard, but it was officially removed by the 2011 standard. Most C implementations still support it, but at least gcc issues a warning for any code that uses it. ...
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Normalize data in pandas

... c d A -0.488816 0.863769 4.325608 -4.721202 B -11.937097 2.993993 -12.916784 -1.086236 C -5.569493 4.672679 -2.168464 -9.315900 D 8.892368 0.932785 4.535396 0.598124 In [93]: df_norm = (df - df.mean()) / (df.max() - df.min()) In [94]: df_norm Out[94]: a b...
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Datetime - Get next tuesday

... MuttMutt 89766 silver badges99 bronze badges ...
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How to convert ‘false’ to 0 and ‘true’ to 1 in Python

...e' or 'false' it's a value error. If the input is not a string you'll get (99.99% of the times) an AttributeError instead, hence it's useless to catch for ValueError and re-raise it as TypeError. – Bakuriu Dec 30 '13 at 13:55 ...
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Colspan/Rowspan for elements whose display is set to table-cell

...h: 1px; } div.colspan>div>div { position: relative; width: 99px; overflow: hidden; } <div class="table"> <div class="row"> <div class="cell">cell 1</div> <div class="cell">cell 2</div> </div> <div clas...
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How to keep environment variables when using sudo

... Bruno BronoskyBruno Bronosky 49.3k99 gold badges122122 silver badges111111 bronze badges add a ...
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How is an HTTP POST request made in node.js?

... RaviStrs 27833 silver badges99 bronze badges answered Feb 3 '15 at 10:57 Josiah ChoiJosiah Choi 1,72911 go...
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How do I assign a port mapping to an existing Docker container?

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Setting DIV width and height in JavaScript

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