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How to create a density plot in matplotlib?
In R I can create the desired output by doing:
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data type not understood
I'm trying to use a matrix to compute stuff. The code is this
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Is it possible to figure out the parameter type and return type of a lambda?
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Is == in PHP a case-sensitive string comparison?
I was unable to find this on php.net. Is the double equal sign ( == ) case sensitive when used to compare strings in PHP?
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Custom dealloc and ARC (Objective-C)
In my little iPad app I have a "switch language" function that uses an observer. Every view controller registers itself with my observer during its viewDidLoad: .
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How do I rename all files to lowercase?
... want to rename it to tree.wav, one.wav. How do I rename all files to lowercase?
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.net implementation of bcrypt
Does anyone know of a good implementation of bcrypt, I know this question has been asked before but it got very little response. I'm a bit unsure of just picking an implementation that turns up in google and am thinking that I may be better off using sha256 in the System.Security.Cryptography name...
浅析为什么char类型的范围是 -128~+127 - C/C++ - 清泛网 - 专注C/C++及内核技术
浅析为什么char类型的范围是 -128~+127在C语言中， signed char 类型的范围为-128~127,每本教科书上也这么写，但是没有哪一本书上（包括老师）也不会给你为什么是-128~127，这...在C语言中， signed char 类型的范围为-128~127,每本教科书上...
Plot smooth line with PyPlot
I've got the following simple script that plots a graph:
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