大约有 41,727 项符合查询结果（耗时：0.0313秒） [XML]
Android: When should I use a Handler() and when should I use a Thread?
When I need something to run asynchronously , such as a long running task or a logic that uses the network, or for whatever reason,
Starting a new Thread and running it works fine.
Creating a Handler and running it works as well.
What's the difference? When should I use each one?
What are the...
Fundamental difference between Hashing and Encryption algorithms
I see a lot of confusion between hashes and encryption algorithms and I would like to hear some more expert advice about:
1...
Alternate background colors for list items
I have a list, and each item is linked, is there a way I can alternate the background colors for each item?
9 Answers
...
Scala: Abstract types vs generics
I was reading A Tour of Scala: Abstract Types . When is it better to use abstract types?
4 Answers
...
What is a magic number, and why is it bad? [closed]
What is a magic number?
15 Answers
15
...
Difference between DTO, VO, POJO, JavaBeans?
Have seen some similar questions:
7 Answers
7
...
Set the value of a variable with the result of a command in a Windows batch file
When working in a Bash environment, to set the value of a variable as the result of a command, I usually do:
5 Answers
...
Best algorithm for detecting cycles in a directed graph [closed]
What is the most efficient algorithm for detecting all cycles within a directed graph?
14 Answers
...
Is there a way to create a function from a string with javascript?
For example;
8 Answers
8
...
What is the purpose of backbone.js?
I tried to understand the utility of backbone.js from its site http://documentcloud.github.com/backbone , but I still couldn't figure out much.
...