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pycharm快捷键 CTRL + SHIFT + 上/下(方向箭) ===========》 将光标所在行的代码向上或向下移动 CTRL + SHIFT + J ===========》 将光标所在行代码和下一行代码连接为一行，并移除不必要的空格，匹配你的代码样式 CTRL + Y =============> 删除光标所在行代码 或 选中的行 SHIFT + Delete ==========》 删除光标所在行代码 颧选中的行 CTRL + SHIFT + Backspace ( Navigate | Last Edit Location ) brings you to the last place where you made changes in the code. Pressing Ctrl + Shift + Backspace a few times moves you deeper into your changes history. CTRL + / 注释光标所在的行，或所选择的行 CTRL + P 将光标放在函数的圆括号里，按CTRL + P ,可以显示参数 CTRL + ] 光标跳到行尾 CTRL + [ 光标跳到行首 SHIFT + Enter 快速 换行，即光标无需在行尾 CTRL + E 调出 Recent Files 对话框 pycharm run

Here is what I have - a git repo of my code: projects |-proj1 (no git repo here yet) |-subproj1 <- current git repo here Here is what I want - a git repo which is now tracking a new project that uses my code: projects |-proj1 <-git repo moved to here, but still tracking files in subproj1 |-subproj1 (no git repo here) I'd like to keep the history intact and therefore the new repository will be referring to files that are one level deeper than the original. What is the most pain free way to do this? Rewriting history can be done with the git filter-branch command. In fact, moving a directory

Is anyway to find history of previously opened m-files in MATLAB R2014b from 2 or 3 months ago? (a list of name of files and paths) Matlab R2014b stores its recent files in: %APPDATA%\MathWorks\MATLAB\R2014b\MATLAB_Editor_State.xml It's a .xml file so it's easy to load and parse with xmlread . I'm not very familiar with xml parsing syntax, but here is how to get information about files (to be adapted to your needs of course): function [recentFiles] = GetRecentFiles() %[ % Opens editor's state file filepart = sprintf('MathWorks\\MATLAB\\R%s\\%s', version('-release'), 'MATLAB_Editor_State.xml');

对于 Vue 这类渐进式前端开发框架，为了构建 SPA（单页面应用），需要引入前端路由系统，这也就是 Vue-Router 存在的意义。前端路由的核心，就在于 —— 改变视图的同时不会向后端发出请求。 为了达到这一目的，浏览器当前提供了以下两种支持： hash —— 即地址栏 URL 中的 # 符号（此 hash 不是密码学里的散列运算）。 比如这个 URL：http://www.abc.com/#/hello，hash 的值为 #/hello。它的特点在于：hash 虽然出现在 URL 中，但不会被包括在 HTTP 请求中，对后端完全没有影响，因此改变 hash 不会重新加载页面。 history —— 利用了 HTML5 History Interface 中新增的 pushState() 和 replaceState() 方法。（需要特定浏览器支持） 这两个方法应用于浏览器的历史记录栈，在当前已有的 back、forward、go 的基础之上，它们提供了对历史记录进行修改的功能。只是当它们执行修改时，虽然改变了当前的 URL，但浏览器不会立即向后端发送请求。 因此可以说，hash 模式和 history 模式都属于浏览器自身的特性，Vue-Router 只是利用了这两个特性（通过调用浏览器提供的接口）来实现前端路由。 使用场景 一般场景下，hash 和 history 都可以

The find/replace dialog shows last 8 entries. The dialog is shown via Ctrl+F. I want to increase the number of entries shown in the history of the "find" and the "replace with" input field. I have to search and replace several strings and regular expressions. Therefore I type the strings and regex again and again... (I do not mean the "Limit history size" for changes of file content.) There is an open bug in Eclipse with this feature request (the bug was created in August 2004, more than 10 years ago) : [find/replace] combobox needs to remember more items ( https://bugs.eclipse.org/bugs/show

I have an iframe in my web page. I modify the src property via javascript like so: document.getElementById('myiframe').src = 'http://vimeo.com/videoid1'; document.getElementById('myiframe').src = 'http://vimeo.com/videoid2'; document.getElementById('myiframe').src = 'http://vimeo.com/videoid3'; However, everytime I do this, it's logged into the browser's history. So everytime I press back in the browser window, the iframe content goes from videoid3 to videoid2 to videoid1. If I press back again, the entire page goes back. I would like to modify the iframe src with javascript WITHOUT logging an

We currently have 2 branches: /repo/branch/current_version /repo/branch/next_version current_version is a branch where all developers currently works. We starting a next version and created next_version branch from some point in current_version, while work on current_version is still continuing. In next_version we do some development and in next months the branch will become our main one, where all development will be done. Since there's development on current_branch, we thought periodically (say once per 2 weeks) to rebase next_version. This in order to keep both branch in sync, so when all

还没写，哈哈。 来源： https://www.cnblogs.com/yueyanyuan/p/11795776.html