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Remove or adapt border of frame of legend using matplotlib

...e the box of the legend? plt.legend(frameon=False) How to change the color of the border of the legend box? leg = plt.legend() leg.get_frame().set_edgecolor('b') How to remove only the border of the box of the legend? leg = plt.legend() leg.get_frame().set_linewidth(0.0) ...
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What's wrong with using $_REQUEST[]?

...ST in a combined way. In fact that's what you almost always want to do: for a plain idempotent request usually submitted via GET, there's the possibility the amount of data you want won't fit in a URL so it has be mutated to a POST request instead as a practical matter. for a request that has a re...
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How do I find out if first character of a string is a number?

...ar c = string.charAt(0); isDigit = (c >= '0' && c <= '9'); Or the slower regex solutions: s.substring(0, 1).matches("\\d") // or the equivalent s.substring(0, 1).matches("[0-9]") However, with any of these methods, you must first be sure that the string isn't empty. If it is, char...
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How do you format an unsigned long long int using printf?

... Use the ll (el-el) long-long modifier with the u (unsigned) conversion. (Works in windows, GNU). printf("%llu", 285212672); share | improve this answer | follow ...
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Eclipse error: 'Failed to create the Java Virtual Machine'

I am getting this error message when I start Eclipse Helios on Windows 7: 41 Answers 4...
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How to join two sets in one line without using “|”

Assume that S and T are assigned sets. Without using the join operator | , how can I find the union of the two sets? This, for example, finds the intersection: ...
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How to remove all white space from the beginning or end of a string?

... String ".TrimEnd() -> " A String" None of the methods modify the original string object. (In some implementations at least, if there are no white-spaces to be trimmed, you get back the same string object you started with: csharp> string a = "a"; csharp> string trimmed = a.Trim(); c...
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Why is there no Char.Empty like String.Empty?

Is there a reason for this? I am asking because if you needed to use lots of empty chars then you get into the same situation as you would when you use lots of empty strings. ...
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How unique is UUID?

How safe is it to use UUID to uniquely identify something (I'm using it for files uploaded to the server)? As I understand it, it is based off random numbers. However, it seems to me that given enough time, it would eventually repeat it self, just by pure chance. Is there a better system or a patter...
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How to only find files in a given directory, and ignore subdirectories using bash

...unning the find command to find certain files, but some files in sub-directories have the same name which I want to ignore. Thanks for any help. Below is the command that I'm using: ...