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How to add title to subplots in Matplotlib?

...set_title can be used to set title, once the proper axes(ax) or subplot is selected. import matplotlib.pyplot as plt fig, ax = plt.subplots(2, 2, figsize=(6, 8)) for i in range(len(ax)): for j in range(len(ax[i])): ## ax[i,j].imshow(test_images_gr[0].reshape(28,28)) ax[...
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Pointer to class data member “::*”

...unction that would do some pre &post processing before applying a user-selected member function to an object: void Apply( SomeClass * c, void (SomeClass::*func)() ) { // do hefty pre-call processing (c->*func)(); // call user specified function // do hefty post-call processing }...
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Android: Background Image Size (in Pixel) which Support All Devices

...ese steps: Open the existing image in GIMP tool. Go to "Image" menu, and select "Scale Image..." Use below pixel dimension that you need: xxxhdpi: 1280x1920 px xxhdpi: 960x1600 px xhdpi: 640x960 px hdpi: 480x800 px mdpi: 320x480 px ldpi: 240x320 px Then "Export" the image from "File" menu. ...
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How do I get AWS_ACCESS_KEY_ID for Amazon?

... Open the AWS Console Click on your username near the top right and select My Security Credentials Click on Users in the sidebar Click on your username Click on the Security Credentials tab Click Create Access Key Click Show User Security Credentials ...
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How to remove specific element from an array using python

... Thanks for pointing out that arrays aren't the same as lists. The selected answer doesn't work on arrays in 2.7. – EL_DON Feb 8 '17 at 18:37 add a comment ...
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MIME type warning in chrome for png images

...The quickest way around the spam that I've found is to use the CTRL key to select Errors, Warnings and Debug instead of all. All: Errors, Warnings and Debug: share | improve this answer ...
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src/lxml/etree_defs.h:9:31: fatal error: libxml/xmlversion.h: No such file or directory

... The selected answer is right but I just wanted to add for those who use Fedora: libxslt1 is called libxslt when using dnf. So the command is: sudo dnf install libxml2-devel libxslt-devel devel for dnf is the same as dev for ap...
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How do I connect to a specific Wi-Fi network in Android programmatically?

...ows a list of Wi-Fi networks available and connect to whichever network is selected by the user. 10 Answers ...
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Rails: how do I validate that something is a boolean?

...age: validates :field, inclusion: { in: [ true, false ], message: "Please, select one!" } – tagaism Mar 23 '18 at 9:28  |  show 1 more comment...
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How do you make a WPF slider snap only to discrete integer positions?

...0, 20, ...) but all the values in-between (1, 2, ...) are valid and can be selected with e.g. arrow keys. – mkjeldsen Feb 20 '13 at 6:45 ...