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Highlight label if checkbox is checked
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Eliasz Kubala
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answered Mar 11 '11 at 17:07
Andrew MarshallAn...
Timeout a command in bash without unnecessary delay
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23 Answers
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Changes in import statement python3
...ould do it like this (in derived.py):
from base import BaseThing
Python 3 no longer supports that since it's not explicit whether you want the 'relative' or 'absolute' base. In other words, if there was a Python package named base installed in the system, you'd get the wrong one.
Instead it requ...
How do you access the matched groups in a JavaScript regular expression?
...s. It has been started to land on major browsers and JS engines as Chrome 73+ / Node 12+ and Firefox 67+.
The method returns an iterator and is used as follows:
const string = "something format_abc";
const regexp = /(?:^|\s)format_(.*?)(?:\s|$)/g;
const matches = string.matchAll(regexp);
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What does it mean when a CSS rule is grayed out in Chrome's element inspector?
...eading) -http://commandlinefanatic.com/cgi-bin/showarticle.cgi?article=art033
Excerpt from the article
This [inheritance scenario] can occasionally create a bit of confusion, because defaulted
short-hand properties; figure 21 illustrates the defaulted short-hand
properties of the font prope...
组件美化使用指导 · App Inventor 2 中文网
...tion 为渐变方向 0-7：0 左到右、1 左下到右上、2 下到上、3 右下到左上、4 右到左、5 右上到左下、6 上到下、7 左上到右下。已设置的圆角和边框保留。
设置边框（组件，边框宽度，边框颜色）（SetBorder）
设置...
'float' vs. 'double' precision
...ry representation, not a decimal one.
Single precision (float) gives you 23 bits of significand, 8 bits of exponent, and 1 sign bit.
Double precision (double) gives you 52 bits of significand, 11 bits of exponent, and 1 sign bit.
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What does each of the [y,n,q,a,d,/,K,j,J,g,e,?] stand for in context of git -p
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337
The -p mode means patch, the help for which is hard-ish to find, but if you check git add --he...
Get file version in PowerShell
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143
Since PowerShell can call .NET classes, you could do the following:
[System.Diagnostics.FileVer...
What does “Git push non-fast-forward updates were rejected” mean?
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137
GitHub has a nice section called "Dealing with “non-fast-forward” errors"
This error ca...