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pyplot scatter plot marker size

...ases it by a factor of 4). To see this consider the following two examples and the output they produce. # doubling the width of markers x = [0,2,4,6,8,10] y = [0]*len(x) s = [20*4**n for n in range(len(x))] plt.scatter(x,y,s=s) plt.show() gives Notice how the size increases very quickly. If in...
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Is this the right way to clean-up Fragment back stack when leaving a deeply nested stack?

I'm using the Android Compatibility library to implement fragments and have extended the layout sample so that a fragment contains a button which fires off another fragment. ...
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javascript regex - look behind alternative?

...ontaining a word? Look ahead is available since version 1.5 of javascript and is supported by all major browsers Updated to match filename2.js and 2filename.js but not filename.js (^(?!filename\.js$).).+\.js share ...
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How to call getClass() from a static method in Java?

...tory.getLogger($CLASS$.class); as the template text. Click Edit Variables and add CLASS using the expression className() Check the boxes to reformat and shorten FQ names. Change the context to Java: declaration. Now if you type log<tab> it'll automatically expand to private static final L...
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Input text dialog Android

... (which is printed in a SurfaceView ), I'd like a text Dialog to appear and I would like to store the result in a String . I'd like the text Dialog to overlay the current screen. How can I do this? ...
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Do AJAX requests retain PHP Session info?

If I had a user logged onto my site, having his id stored in $_SESSION , and from his browser he clicked a 'Save' button which would make an AJAX request to the server. Will his $_SESSION and cookies be retained in this request, and can I safely rely on the id being present in the $_SESSION ? ...
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How do I seed a random class to avoid getting duplicate random values [duplicate]

... You should not create a new Random instance in a loop. Try something like: var rnd = new Random(); for(int i = 0; i < 100; ++i) Console.WriteLine(rnd.Next(1, 100)); The sequence of random numbers generated by a single Random instance is suppose...
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Create and append dynamically

...id='block'> you've created. You just need to create another <div> and call appendChild(). // Your existing code unmodified... var iDiv = document.createElement('div'); iDiv.id = 'block'; iDiv.className = 'block'; document.getElementsByTagName('body')[0].appendChild(iDiv); // Now create an...
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while (1) vs. while(True) — Why is there a difference (in python 2 bytecode)?

...hat the compiler would generate the same byte code for while(True): pass and while(1): pass , but this is actually not the case in python2.7. ...
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Default behavior of “git push” without a branch specified

I use the following command to push to my remote branch: 12 Answers 12 ...