大约有 34,900 项符合查询结果（耗时：0.0472秒） [XML]
JBoss vs Tomcat again [closed]
..., if you need JPA features you can include Hibernate or OpenEJB and JPA works nearly out of the box.
How to decide whether to use Tomcat or a full stack Java EE application server:
When starting your project you should have an idea what it requires. If you're in a large enterprise environment JBos...
Using C# regular expressions to remove HTML tags
...egular expression to replace/remove all HTML tags, including the angle brackets?
Can someone please help me with the code?
...
Select statement to find duplicates on certain fields
...m table_name
group by field1,field2,field3
having count(*) > 1
Check this link for more information on how to delete the rows.
http://support.microsoft.com/kb/139444
There should be a criterion for deciding how you define "first rows" before you use the approach in the link above. Based on t...
How to create and handle composite primary key in JPA
...
You can make an Embedded class, which contains your two keys, and then have a reference to that class as EmbeddedId in your Entity.
You would need the @EmbeddedId and @Embeddable annotations.
@Entity
public class YourEntity {
@Em...
Java's Virtual Machine and CLR
...s the (major) differences or similarity in how the Java Virtual Machine works versus how the .NET Framework Common Language Runtime (CLR) works?
...
How to change the text of a label?
I have a radiobutton list and on click on the radio button item I have to change the text of its label. But for some reason it's not working. Code is below:
...
Import SQL dump into PostgreSQL database
...
psql databasename < data_base_dump
That's the command you are looking for.
Beware: databasename must be created before importing.
Have a look at the PostgreSQL Docs Chapter 23. Backup and Restore.
share
...
How to bind to a PasswordBox in MVVM
...oss a problem with binding to a PasswordBox . It seems it's a security risk but I am using the MVVM pattern so I wish to bypass this. I found some interesting code here (has anyone used this or something similar?)
...
What is unit testing and how do you do it? [duplicate]
What is unit testing?
What Makes a Good Unit Test?
New to Unit Testing
Unit Testing - definitions
Learning Unit Testing
How to properly mock and unit test
Unit Testing: Beginner Questions
And many more ...
Also, Google for site:stackoverflow.com "how do you" unit-test...
Unresolved specs during Gem::Specification.reset:
...n of the gems, the warnings went away.
You can try:
gem cleanup lumberjack
Or:
gem list lumberjack
gem uninstall lumberjack
If you're using Bundler, you can try bundle exec guard (or in my case bundle exec rspec).
sh...