2013年11月26日

css flex cheat sheet

摘要: .container{ display: -webkit-flex/inline-flex; display: -moz-flex/inline-flex; display: -ms-flex/inline-flex; display: flex/inline-flex;}让元素以flex形式渲染flex=blockinline-flex=inline-blockflex-direction: row/row-reverse/column/column-reverse;定义主轴方向row=从左至右(默认值)column=从上到下flex-wrap: nowrap/wra... 阅读全文

posted @ 2013-11-26 16:48 yuanpeng 阅读(470) 评论(0) 推荐(0) 编辑

linux权限及目录

摘要: [-][rwx][r-x][r--]r:4 - 读 w:2 - 写 x:1 - 执行1:代表文件类型2:代表文件所有者的权限3:代表文件所在组的权限4:代表其他用户的权限chgrp:修改所属组chown:修改所有者chmod:修改该文件权限文件类型的种类-:普通文件d :目录l :连接b :块设备c :字符设备s :socketp :管道目录/usr (unix software resource) 与软件安装执行有关/var (variable) 与系统运作过程有关/bin 存放可执行命令,root与其他账户都可用/boot 存放开机需要的文件/dev dev... 阅读全文

posted @ 2013-11-26 14:58 yuanpeng 阅读(179) 评论(0) 推荐(0) 编辑

What is the difference between inverse converse and reverse?

摘要: http://wiki.answers.com/Q/What_is_the_difference_between_inverse_converse_and_reverseFirst, it helps to look at the verb usage: you can reverse something, but you cannot inverse or converse something.The distinctions between reverse, converse, and inverse can often be made by looking at their roots 阅读全文

posted @ 2013-11-26 14:57 yuanpeng 阅读(323) 评论(0) 推荐(0) 编辑

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