Vincent Tsao's Library tagged → View Popular
using Java to get a file's md5 checksum? - Stack Overflow
-
java.security.DigestInputStream
-
MessageDigest md = MessageDigest.getInstance("MD5");
InputStream is = new FileInputStream("file.txt");
try {
is = new DigestInputStream(is, md);
// read stream to EOF as normal...
}
finally {
is.close();
}
byte[] digest = md.digest();
[转][黄忠成]Object Builder Application Block (1) - First we try, then we trust - 博客园
Dependency Injection
深度理解依赖注入(Dependence Injection) - 北溟有瑜,其名为琨 - 博客园
-
换句话说,就是在运行的时候才产生MovieList和MovieFinder之间的依赖关系(把这种依赖关系在一个合适的时候“注入”运行时),这恐怕就是Dependency Injection这个术语的由来。再换句话说,我们提到过解除强依赖,这并不是说MovieList和MovieFinder之间的依赖关系不存在了,事实上MovieList无论如何也需要某类MovieFinder提供的服务,我们只是把这种依赖的建立时间推后了,从编译器推迟到运行时了。
Selected Tags
Related Tags
Top Contributors
Groups interested in tech
Related Lists on Diigo
-
Web 2.0 Educational Tech Options
Some ideas for getting stud...
Items: 17 | Visits: 154
Created by: lstollin
-
Tech News
A collection of technology ...
Items: 11 | Visits: 131
Created by: Joel Bennett
Diigo is about better ways to research, share and collaborate on information. Learn more »
Join Diigo
