chaoer

摘要： 今天学习android一些基本控件：button和edittext使用，我们平时网页或者手机登录一般都会有登录框，这里面就用到这两个部件。如图：所对应XML文件：一般第二个编辑框都是输入密码，所以在button2下加上这句android:inputType="textPassword“,另外有时候我... 阅读全文

摘要： 现在移动开发Android、iOS都很普遍，本人也是第一次学习Android，所以记录自己学习Android点滴，刚学不久肯定有很多不足地方望大家批评指正。一.Android工具环境搭配网上已经有很多教程，这个不必详述了。推荐实用Android Studio把，由于Android官网上不去，所以与之... 阅读全文

摘要： 问题：One day when you are going to clear all your browsing history, you come up with an idea: You want to figure out what your most valued site is. Ever... 阅读全文

摘要： 问题：Do you remember our children time? When we are children, we are interesting in almost everything around ourselves. A little thing or a simple game ... 阅读全文

摘要： 问题：You are given the side lengths of a triangle, determine is it an acute triangle, right triangle or obtuse triangle.InputThe first line contains an ... 阅读全文

摘要： 问题：sevenzero liked Warcraft very much, but he haven't practiced it for several years after being addicted to algorithms. Now, though he is playing wit... 阅读全文

摘要： 问题：Alice and Bob are playing a kind of special game on an N*M board (N rows, M columns). At the beginning, there are N*M coins in this board with one ... 阅读全文

摘要： 问题：Ignatius has just come back school from the 30th ACM/ICPC. Now he has a lot of homework to do. Every teacher gives him a deadline of handing in the... 阅读全文

摘要： 问题：A straight dirt road connects two fields on FJ's farm, but it changes elevation more than FJ would like. His cows do not mind climbing up or down a... 阅读全文

摘要： 问题：As more and more computers are equipped with dual core CPU, SetagLilb, the Chief Technology Officer of TinySoft Corporation, decided to update thei... 阅读全文