- 博客(7)
- 收藏
- 关注
RSS订阅转载 01 | VIM基础攻略
启动 vim 后，vim 处于 normal 模式。Step One："i" -> insert 模式, ESC -> normal 模式；"x" -> 删除光标所在字符；"dd" -> 删除光标所在行，并把所删除的行存在剪贴板里；"p" -> 粘贴剪贴板；normal 模式下 "h" -> 光标左移；normal 模式...
2019-06-12 21:15:00
98
转载 01 | 我不想成为一个全栈开发工程师
I don't want to be a full-fullstack developerI am a Ruby Developer. I am a fullstack web dev. And I am tired of being one. I am also tired of being a business analyst and a manual QA at times. ...
2019-06-02 23:11:00
336
转载 01 | Jewels and Stones
QuestionYou're given stringsJrepresenting the types of stones that are jewels, andSrepresenting the stones you have. Each character inSis a type of stone you have. You want to know how ...
2019-06-02 21:36:00
149
转载 00 | 快应用开发
场景： 快应用前端开发中，遇到多次快速点击上下箭头进行切换的button，会有短暂的上下箭头同时出现的情况。源代码：<div if="{{!isup}}"> <img src="/Common/img/down.png" /> </div><div...
2019-05-26 23:39:00
127
转载 00 | QPS
每秒查询率 QPS Query Per Second 某个查询服务器 在 规定时间内 处理了多少流量 对应的fetches/sec，即每秒响应请求数，就是最大吞吐量原理：每天80%的访问集中在20%的时间中，这20%的时间叫做峰值时间公式：(总pv * 80%) / (每天秒数 * 20%) = 峰值时间每秒请求数(QPS)机器：峰值时间每秒QPS /...
2019-05-26 23:28:00
875
转载 00 | 为什么下一个开源项目可能仅是一个接口
We are likely to see more open interfaces and metaframeworks emerge, but they have their drawbacks.我们也许会看到更多开放接口和原框架出现，但是他们都有各自的缺点。What do deep learning, serverless functions, ...
2019-05-26 23:23:00
205
转载 00 | Two Sum
QuestionGiven an array of integers, returnindicesof the two numbers such that they add up to a specific target.You may assume that each input would haveexactlyone solution, and you may no...
2019-05-23 19:22:00
90
空空如也
空空如也
TA创建的收藏夹 TA关注的收藏夹
TA关注的人