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How to replace multiple substrings of a string?
...to replace all 'A' with 'B' and all 'B' with 'C', the string 'AB' would be transformed into 'CC', and not 'BC'.
– Ambroz Bizjak
Oct 21 '13 at 10:47
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Scala: what is the best way to append an element to an Array?
... easiest might be:
Array(1, 2, 3) :+ 4
Actually, Array can be implcitly transformed in a WrappedArray
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Learning WebGL and three.js [closed]
...amming with OpenGL. I realized that until I was able to explain what those transformation matrices are, and how they relate to the various dimensions/spaces, I really didn't know any 3D programming at all, though I could render objects to the screen.
Since your goal is to create games, I think you'...
mfc里面的140种颜色宏 - C/C++ - 清泛网 - 专注C/C++及内核技术
mfc里面的140种颜色宏MFC编码是需要配色的，可以参考使用。#pragma once #define CLR_LIGHTPINK RGB(255, 182, 193) ...mfc编码时需要配色的，可以参考使用。
#pragma once
#define CLR_LIGHTPINK RGB(255, 182, 193) // 浅粉红
#...
Twitter Bootstrap vs jQuery UI? [closed]
...equires a lot of new coding
jQuery UI is based on good html structure with transformations from JavaScript, while Bootstrap is based on visually and customizable inline structure. (calling a widget in JQUERY UI, defining it in Bootstrap)
So what to choose?
That always depends on the type of proj...
minimum double value in C/C++
... a distinct sign bit, which doesn't belong to the mantissa. This allows to transform the largest positive in the smallest negative just by flipping the sign:
Why aren't these portable ?
The standard doesn't impose any floating point standard.
I agree that my argument is a little bit theoretic, but ...
What is the difference between jQuery: text() and html() ?
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@ScottSimontis when you set nodeValue property, it transforms ">" into "<", etc.
– Peter Krauss
Aug 31 '15 at 20:09
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Creating a CSS3 box-shadow on all sides but one
... font-size: 1.3em;
color: #FFF;
display: inline-block;
text-transform: uppercase;
position: relative;
box-shadow: 0 0 8px 2px #888; /* the shadow */
}
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html - table row like a link
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If you're on a browser that supports it you can use CSS to transform the <a> into a table row:
.table-row { display: table-row; }
.table-cell { display: table-cell; }
<div style="display: table;">
<a href="..." class="table-row">
<span class="table-...
Extract first item of each sublist
...as np
lst = [['a','b','c'], [1,2,3], ['x','y','z']]
The first numpy-way, transforming the array:
%timeit list(np.array(lst).T[0])
4.9 µs ± 163 ns per loop (mean ± std. dev. of 7 runs, 100000 loops each)
Fully native using list comprehension (as explained by @alecxe):
%timeit [item[0] for it...