代码改变世界

随笔档案-2010年09月

AudioRecord的用法，给个简单的Demo

2010-09-28 20:32 by RayLee, 1147 阅读, 收藏,
摘要： AudioRecord的用法，给个简单的Demo 阅读全文

Install JDK5 on Ubuntu 10.04

2010-09-09 11:54 by RayLee, 528 阅读, 收藏,
摘要： Add the following to /etc/apt/sources.list: deb http://cn.archive.ubuntu.com/ubuntu/ jaunty multiverse deb http://cn.archive.ubuntu.com/ubuntu/ jaunty-updates multiverse   Update the package list: sudo apt-get update   Install Sun Java 1.5: sudo apt-get install sun-java5-jdk   List all Jav 阅读全文

ScrollView’s handy trick

2010-09-07 19:50 by RayLee, 454 阅读, 收藏,
摘要： ScrollView is one of Android’s most commonly used widget and is also one of the easiest to use. When something is too big to fit on screen, drop it inside a ScrollView and you’re done. You can’t even get it wrong since a ScrollView accepts only one child at a time. There is, however, one use case a 阅读全文