Could you do me a favor?

Favor是一个第三方库, 可以简化SharedPreferences, 使用依赖注入的方式声明. 我们根据常见的输入框, 把账户信息存在Favor的类中, 来看看这个库怎么用. 1. 准备 配置build.gradle compile 'com.cocosw:favor:0.2.0' compile 'com.jakewharton:butterknife:7.0.1' 布局, 输入账户和密码, 下面两行小字显示保存在SharedPreferences中的数据. <LinearLayout .

Favor the Simple Over the Complex Scott Davis Broomfield, Colorado, U.S. AS FAR AS I'M ConCERnED, my microwave oven only has one button: "add a minute." To boil a cup of water for my coffee, I press the button three times. To melt cheese on my c

本篇对于Python操作MySQL主要使用两种方式: 原生模块 pymsql ORM框架 SQLAchemy pymsql pymsql是Python中操作MySQL的模块,其使用方法和MySQLdb几乎相同. 下载安装 pip3 install pymysql 使用操作 1.执行SQL #!/usr/bin/env python # -*- coding:utf-8 -*- import pymysql # 创建连接 conn = pymysql.connect(host='127.0.0.1

今日头条的走红带动了"个性化推荐"的概念,自此之后,内容型的产品,个性化算法就逐渐从卖点变为标配. 伴随着"机器学习","大数据"之类的热词和概念,产品的档次瞬间提高了很多.而各种推荐算法绝不仅仅是研发自己的任务,作为产品经理,必须深入到算法内部,参与算法的设计,以及结合内容对算法不断"调教",才能让产品的推荐算法不断完善,最终与自己的内容双剑合璧. 本文以新闻产品为例,结合了我之前产品从零积累用户的经验,整理了作为PM需要了

1 /*---------------------------------------start-------------------------------*/ 2 req({}); // num == 1 跳到 num == 2 3 4 //Exports some context-sensitive methods on global require. 5 each([ 6 'toUrl', 7 'undef', 8 'defined', 9 'specified' 10 ], funct

原因: 1,coroutine容易与正常的generators弄混 2,一个function是否为coroutine由函数体内是否有yield 或者yield from 决定,这不科学. 3,如果在语法上允许yield的地方才能进行异步调用,那诸如with和for语句中都不能执行异步了. 咋解决呢,把coroutine当成一个native的Python语言特性,与generator完全独立. Native coroutines及其新的语法使得在异步条件下定义context manager(上下文

原文出自:http://nginx.com/blog/introduction-to-microservices .我在其中加入了简单的翻译和自己的一些看法.  This is a guest post by Chris Richardson. Chris is the founder of the original CloudFoundry.com, an early Java PaaS (Platform-as-a-Service) for Amazon EC2. He now consul

superword是一个Java实现的英文单词分析软件,主要研究英语单词音近形似转化规律.前缀后缀规律.词之间的相似性规律等等. 1 Anointing of the Sick British English 2 Civvy Street Clerk of the Closet 3 I mean I must say 4 I suppose so I will thank you to do something 5 Incoming mail server Lithium battery 6 M

Where is the Marble?  Where is the Marble?  Raju and Meena love to play with Marbles. They have got a lot of marbles with numbers written on them. At the beginning, Raju would place the marbles one after another in ascending order of the numbers writ