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How do I move an existing Git submodule within a Git repository?
I would like to change the directory name of a Git submodule in my Git superproject.
10 Answers
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bash: Bad Substitution
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The default shell (/bin/sh) under Ubuntu points to dash, not bash.
me@pc:~$ readlink -f $(which sh)
/bin/dash
So if you chmod +x your_script_file.sh and then run it with ./your_script_file.sh, or if you run it with bash your_scr...
scrapyd 转入后台daemon守护模式运行的方法 - 更多技术 - 清泛网 - 专注C/C++及内核技术
scrapyd 转入后台daemon守护模式运行的方法scrapyd默认不会以daemon守护方式运行，想要转入后台守护运行的话，其实使用nohup就可以了：nohup scrapyd >> var log scrapyd log 2>&1 &以下是 scrapyd 注册成系统后台 scrapyd默认不会以daemon守护方式...
libunwind：记录程序崩溃堆栈 - 开源 & Github - 清泛网 - 专注C/C++及内核技术
libunwind：记录程序崩溃堆栈libunwind项目地址：https: github com libunwind libunwind这里为了简单，不源码编译安装了，暂时先通过包管理器安装：apt-get install libunwinddemo代码如下：项目地址：https://github.com/libunwind/libunwind
源码编译安装...
Insert line break inside placeholder attribute of a textarea?
...the textarea are important or the div behind it will not be the same size.
Setting resize: vertical and a min-height on the textarea are also important - notice how the placeholder text will wrap and expanding the textarea will keep the white background. However, commenting out the resize property w...
What's the difference between design patterns and architectural patterns?
...e instance by using a designated dataspace (variable or whatever) which is set in a controlled manner and is guaranteed to be the only one, because we protected the constructor of the class etc. So IMHO the short answer to your question is: It depends on who is talking. Does that make some sense?
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多媒体组件 · App Inventor 2 中文网
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字体
设置文件选择器的字体，目前支持的字体有：default, serif, sans serif, 和 monospace。
要使用自定义字体，请将 .ttf 字体文件上传并选中它。
高度
设置文件选择器的垂直高度，以像素px为单位。
高度百分比
设...
Re-entrant locks in C#
... editor after snippets, if snippets enabled
if (StackExchange.settings.snippets.snippetsEnabled) {
StackExchange.using("snippets", function() {
createEditor();
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else {
createEditor();
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Is a `=default` move constructor equivalent to a member-wise move constructor?
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If I set a move constructor and assignment operator to = default, will I be able to swap with the object? Don't I need to declare the constructor as noexcept? I tried putting both noexcept and =default for both, but this would not...
A simple explanation of Naive Bayes Classification
...ity, but I have no idea how the training data is related to the actual dataset.
5 Answers
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