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Generate random numbers with a given (numerical) distribution

... You can then use the rvs() method of the distribution object to generate random numbers. As pointed out by Eugene Pakhomov in the comments, you can also pass a p keyword parameter to numpy.random.choice(), e.g. numpy.random.choice(numpy.arange(1, 7), p=[0.1, 0.05, 0.05, 0.2, 0.4, 0.2]) If you a...
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Search for selection in vim

I use vim and vim plugins for visual studio when writing C++. Often, I find myself wanting to search for a string within a function, for example every call to object->public_member.memberfunc() . ...
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Subclassing a Java Builder class

Give this Dr Dobbs article , and the Builder Pattern in particular, how do we handle the case of subclassing a Builder? Taking a cut-down version of the example where we want to subclass to add GMO labelling, a naive implementation would be: ...
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UIView Hide/Show with animation

My simple goal is to fade animate hiding and showing functions. 21 Answers 21 ...
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Read a file one line at a time in node.js?

... Since Node.js v0.12 and as of Node.js v4.0.0, there is a stable readline core module. Here's the easiest way to read lines from a file, without any external modules: const fs = require('fs'); const readline = require('readline'); async functio...
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Unable to resolve host “” No address associated with hostname

... give your app the permission to use the internet. Try adding this to your android manifest: <uses-permission android:name="android.permission.INTERNET" /> <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" /> ...
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Filtering by Multiple Specific Model Properties in AngularJS (in OR relationship)

... is the plunker New plunker with cleaner code & where both the query and search list items are case insensitive Main idea is create a filter function to achieve this purpose. From official doc function: A predicate function can be used to write arbitrary filters. The function is called...
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Which way is best for creating an object in JavaScript? Is `var` necessary before an object property

...creating an object in JavaScript. Which way is best for creating an object and why? 8 Answers ...
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CSS: Change image src on img:hover

... With only html and css, its not posible to change the src of image. If you do replace the img tag with div tag, then you might be able to change the image that is set as the background as like div { background: url('http://dummyimage....
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How to use if statements in underscore.js templates?

I'm using the underscore.js templating function and have done a template like this: 8 Answers ...