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How can I change the thickness of my tag

... For consistency remove any borders and use the height for the <hr> thickness. Adding a background color will style your <hr> with the height and color specified. In your stylesheet: hr { border: none; height: 1px; /* Set the hr color ...
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How do I change the formatting of numbers on an axis with ggplot?

I'm using R and ggplot to draw a scatterplot of some data, all is fine except that the numbers on the y-axis are coming out with computer style exponent formatting, i.e. 4e+05, 5e+05, etc. This is obviously unacceptable, so I want to get it to display them as 500,000, 400,000, and so on. Getting a p...
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Reverse Y-Axis in PyPlot

I have a scatter plot graph with a bunch of random x, y coordinates. Currently the Y-Axis starts at 0 and goes up to the max value. I would like the Y-Axis to start at the max value and go up to 0. ...
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How to get a specific version of a file in Mercurial?

I am new to Mercurial. Just cannot find the right command. Tried update/checkout with no luck. I am using local repository. Thanks ...
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Java: Static Class?

... Private constructor and static methods on a class marked as final. share | improve this answer | follow ...
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How to convert Set to String[]?

... edited Apr 13 '18 at 13:05 Alexander Farber 17.5k6464 gold badges203203 silver badges359359 bronze badges answered May 12 '11 at 18:16 ...
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Count number of lines in a git repository

...at you want: git ls-files | xargs cat | wc -l But with more information and probably better, you can do: git ls-files | xargs wc -l share | improve this answer | follow ...
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Java Regex Capturing Groups

I am trying to understand this code block. In the first one, what is it we are looking for in the expression? 4 Answers ...
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Add single element to array in numpy

... This command does not alter the a array. However, it returns a new modified array. So, if a modification is required then a = numpy.append(a,a[0]) must be used. – Amjad Oct 16 '17 at 15:24 ...
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How do I compare two DateTime objects in PHP 5.2.8?

... Thanks Milen, looks like I just needed my false assumptions removed and suddenly the glaring bug in my code became obvious to me. – RedBlueThing Jun 7 '09 at 5:26 2 ...