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Formatting Decimal places in R

I have a number, for example 1.128347132904321674821 that I would like to show as only two decimal places when output to screen (or written to a file). How does one do that? ...
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How to pass arguments and redirect stdin from a file to program run in gdb?

... | edited Dec 23 '10 at 17:32 answered Dec 23 '10 at 17:21 ...
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Is there a simple way to delete a list element by value?

... 21 Answers 21 Active ...
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How to check Django version

...ython and Django for our application. So I have two versions of Python, 2.6 and 2.7. Now I have installed Django. I could run the sample application for testing Django succesfuly. But how do I make sure whether Django uses the 2.6 or 2.7 version and what version of modules Django uses? ...
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How to change line-ending settings

... | edited May 26 '18 at 23:50 The Guy with The Hat 8,92666 gold badges4646 silver badges6464 bronze badges ...
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PHP case-insensitive in_array function

... 102 you can use preg_grep(): $a= array( 'one', 'two', 'three', 'four' ); print_r( preg_grep( "...
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Effective way to find any file's Encoding

... not have a BOM, this cannot determine the file's encoding. *UPDATED 4/08/2020 to include UTF-32LE detection and return correct encoding for UTF-32BE /// <summary> /// Determines a text file's encoding by analyzing its byte order mark (BOM). /// Defaults to ASCII when detection of the text f...
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How to return multiple lines JSX in another return statement in React?

...of the tags as function calls (see docs). Then the first one becomes: {[1,2,3].map(function (n) { return React.DOM.p(...); })} And the second one: {[1,2,3].map(function (n) { return ( React.DOM.h3(...) React.DOM.p(...) ) })} It should now be clear that the second snippet doesn't ...
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Python argparse: How to insert newline in the help text?

I'm using argparse in Python 2.7 for parsing input options. One of my options is a multiple choice. I want to make a list in its help text, e.g. ...
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How to capitalize first letter of each word, like a 2-word city? [duplicate]

... | edited Aug 23 '18 at 15:36 Max Favilli 5,22133 gold badges3232 silver badges5151 bronze badges ...