vimrc增加如下内容即可: vnoremap <M-=> :call Duiqi('\v(^\s*\S+)\s+(.*)')<CR> "reg匹配的第2段文字对齐 function! Duiqi(reg) let l0 = line("'<") let l1 = line("'>") "获取第1个单词及前面空格的最大长度 let max = 0 let arr = {} let l = l0 while l
Given an array of words and a width maxWidth, format the text such that each line has exactly maxWidth characters and is fully (left and right) justified. You should pack your words in a greedy approach; that is, pack as many words as you can in each
本文主要介绍Flutter布局中的Padding.Align以及Center控件,详细介绍了其布局行为以及使用场景,并对源码进行了分析. 1. Padding A widget that insets its child by the given padding. 1.1 简介 Padding在Flutter中用的也挺多的,作为一个基础的控件,功能非常单一,给子节点设置padding属性.写过其他端的都了解这个属性,就是设置内边距属性,内边距的空白区域,也是widget的一部分. Flutter