大约有 12,000 项符合查询结果（耗时：0.0308秒） [XML]
Static way to get 'Context' in Android?
...e documentation for Application, onCreate() is called before any activity, service or receiver (excluding content providers) have been created. So wouldn't this solution be safe as long as you're not trying to access getAppContext() from a content provider?
– Magnus W
...
ViewParam vs @ManagedProperty(value = “#{param.id}”)
...erty("#{param.id}")
private Long id;
private User user;
@EJB
private UserService userService;
@PostConstruct
public void init() {
user = userService.find(id);
}
But you have to manage validation yourself whenever user is null by fiddling with FacesContext#addMessage() or something.
You can ...
Resync git repo with new .gitignore file
... By clicking “Post Your Answer”, you agree to our terms of service, privacy policy and cookie policy
...
Matplotlib (pyplot) savefig outputs blank image
... By clicking “Post Your Answer”, you agree to our terms of service, privacy policy and cookie policy
...
How do I query for all dates greater than a certain date in SQL Server?
... By clicking “Post Your Answer”, you agree to our terms of service, privacy policy and cookie policy
...
What is the IntelliJ shortcut key to create a javadoc comment?
... By clicking “Post Your Answer”, you agree to our terms of service, privacy policy and cookie policy
...
MySQL maximum memory usage
... What section does this go under? I added it to mine and the service refused to start.
– Syntax Error
Mar 4 '15 at 15:16
...
Difference between .keystore file and .jks file
... By clicking “Post Your Answer”, you agree to our terms of service, privacy policy and cookie policy
...
Android TextWatcher.afterTextChanged vs TextWatcher.onTextChanged
... By clicking “Post Your Answer”, you agree to our terms of service, privacy policy and cookie policy
...
git-checkout older revision of a file under a new name
... By clicking “Post Your Answer”, you agree to our terms of service, privacy policy and cookie policy
...