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How to change plot background color?

...an use set_facecolor: ax.set_facecolor('xkcd:salmon') ax.set_facecolor((1.0, 0.47, 0.42)) As a refresher for what colors can be: matplotlib.colors Matplotlib recognizes the following formats to specify a color: an RGB or RGBA tuple of float values in [0, 1] (e.g., (0.1, 0.2, 0....
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How do you validate a URL with a regular expression in Python?

... answered May 6 '09 at 1:09 S.LottS.Lott 349k7373 gold badges478478 silver badges750750 bronze badges ...
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What is :: (double colon) in Python when subscripting sequences?

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Using .NET, how can you find the mime type of a file based on the file signature not the extension

... answered Sep 12 '08 at 9:44 Steve MorganSteve Morgan 12.4k22 gold badges3838 silver badges4949 bronze badges ...
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How do I draw a grid onto a plot in Python?

...lot using pylab in Python and now I would like to superimpose a grid of 10x10 onto the scatter plot. How do I do that? 5 ...
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PHP Foreach Pass by Reference: Last Element Duplicating? (Bug?)

... 170 After the first foreach loop, $item is still a reference to some value which is also being used ...
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Is it possible to apply CSS to half of a character?

... output = ''; // Iterate over all chars in the text for (i = 0; i < chars.length; i++) { // Create a styled element for each character and append to container output += '<span aria-hidden="true" class="halfStyle" data-content="' + chars[i] + '">' + chars[i] +...
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Check if an array is empty or exists

... if (typeof image_array !== 'undefined' && image_array.length > 0) { // the array is defined and has at least one element } Your problem may be happening due to a mix of implicit global variables and variable hoisting. Make sure you use var whenever declaring a variable: <?php e...
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ERROR 2003 (HY000): Can't connect to MySQL server on '127.0.0.1' (111)

...abled): run the command vim /etc/mysql/my.cnf comment bind-address = 127.0.0.1 using the # symbol restart your mysql server once. Update In Step 1, if you cannot find bind-address in the my.cnf file, look for it in /etc/mysql/mysql.conf.d/mysqld.cnf file. Update in case of MySQL replication en...
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Get local IP address in node.js

... net of nets[name]) { // skip over non-ipv4 and internal (i.e. 127.0.0.1) addresses if (net.family === 'IPv4' && !net.internal) { if (!results[name]) { results[name] = []; } results[name].push(net.address); } } ...