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Convert a 1D array to a 2D array in numpy
I want to convert a 1-dimensional array into a 2-dimensional array by specifying the number of columns in the 2D array. Something that would work like this:
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What is the best way to repeatedly execute a function every x seconds?
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@JavaSa: because "do your stuff" is not instantaneous and errors from time.sleep may accumulate here. "execute every X seconds" and "execute with a delay of ~X seconds repeatedly" are not the same. See also this comment
– jfs
Jan 25 '17 at 15:...
App Inventor 2开发简单计算器 - App Inventor 2 中文网 - 清泛IT论坛，有思想、有深度
...等号过程。图2-9 调用点击等号过程四、代码测试及说明连接手机进行测试，按照设定的规范操作计算器，计算结果正确。这里我们创建了3个过程——点击数字、点击算符及点击等号，这三个过程是本程序中仅有的三个过程，在...
How to replace a string in multiple files in linux command line
... I just did this in my git repo and now git status returns: error: bad index file sha1 signature.... fatal: index file corrupt. What gives?
– Jin
Feb 2 '18 at 20:51
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How to step through Python code to help debug issues?
...i 郝海东冠状病六四事件法轮功
May 21 '19 at 6:05
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Python: how to print range a-z?
1. Print a-n: a b c d e f g h i j k l m n
17 Answers
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Matplotlib scatterplot; colour as a function of a third variable
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I get an error: 'length of rgba sequence should be either 3 or 4'
– MattCochrane
Nov 4 '15 at 4:51
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Is there a way to delete a line in Visual Studio without cutting it?
I want to delete a line just like hitting Ctrl + X without anything selected, but without saving the line to the copy stack. Is this possible?
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HTML5 canvas ctx.fillText won't do line breaks?
I can't seem to be able to add text to a canvas if the text includes "\n". I mean, the line breaks do not show/work.
17 Ans...
How to loop through all but the last item of a list?
I would like to loop through a list checking each item against the one following it.
6 Answers
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