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How to convert floats to human-readable fractions?
...e 0.33 , we need to output 1/3 .
If we have 0.4 , we need to output 2/5 .
26 Answers
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Check if current directory is a Git repository
...sh completion file, the following is a naive way to do it
# Copyright (C) 2006,2007 Shawn O. Pearce <spearce@spearce.org>
# Conceptually based on gitcompletion (http://gitweb.hawaga.org.uk/).
# Distributed under the GNU General Public License, version 2.0.
if [ -d .git ]; then
echo .git;
e...
What's the difference between echo, print, and print_r in PHP?
... or false and '':
array(4) {
[0]=>
int(0)
[1]=>
float(0)
[2]=>
bool(false)
[3]=>
string(0) ""
}
Array
(
[0] => 0
[1] => 0
[2] =>
[3] =>
)
share
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How to show soft-keyboard when edittext is focused
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App Inventor 2 高频定时器教程 - 实现10ms级精确定时 · App Inventor 2 中文网
...生成 App 鸿蒙 · 一套积木，多端原生打包！ 下载 AI2伴侣 · 安卓/鸿蒙/iOS aia 源码商店 中文社区 中文教育版 各版本对比 关于 关于我们 发布日志 服务条款 ...
What can I use for good quality code coverage for C#/.NET? [closed]
...
12 Answers
12
Active
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How do I capture the output of a script if it is being ran by the task scheduler?
Using Windows Server 2008, how do I go about capturing the output of a script that is being ran with the windows task scheduler?
...
How do I calculate someone's age in Java?
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28 Answers
28
Active
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上线当天App就崩了，才发问题是手机网络超时没处理——用App Inventor 2的W...
...0秒不返回，界面就僵在那里。
这大概是很多App Inventor 2新手最容易踩的坑：Web组件看起来简单，拖出来、设个URL、调个方法就完事了。但真实网络环境远比教程里的localhost复杂。
需求分析
老刘的查价App核心逻辑很简单：...
Find element's index in pandas Series
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207
>>> myseries[myseries == 7]
3 7
dtype: int64
>>> myseries[myseries == 7]....