大约有 26,000 项符合查询结果（耗时：0.0505秒） [XML]
PersistentObjectException: detached entity passed to persist thrown by JPA and Hibernate
... to declare "Property" access type is to move ALL the annotations from the member properties to the corresponding getters. A big word of caution is not to mix "Field" and "Property" access types within the entity class otherwise the behavior is undefined by the JSR-317 specifications.
...
Why does the default parameterless constructor go away when you create one with parameters
In C#, C++ and Java, when you create a constructor taking parameters, the default parameterless one goes away. I have always just accepted this fact, but now I've started wondering why.
...
How to filter multiple values (OR operation) in angularJS
...= [
{title:'Man on the Moon', genre:'action'},
{title:'Meet the Robinsons', genre:'family'},
{title:'Sphere', genre:'action'}
];" />
<input type="checkbox" ng-model="genrefilters.action" />Action
<br />
<input type="checkbox" ng-model="genrefilt...
IIS 500.19 with 0x80070005 The requested page cannot be accessed because the related configuration d
...
The message is saying that your configuration file is corrupt in some way. However it also says that it can't actually access the config file. So I'd ignore the original message about corruption/lack of validity as this is most l...
Change IPython/Jupyter notebook working directory
When I open a Jupyter notebook (formerly IPython) it defaults to C:\Users\USERNAME .
31 Answers
...
Get UIScrollView to scroll to the top
...fset.x, -self.scrollView.contentInset.top) animated:YES]; does the job for me
– runmad
Sep 9 '13 at 16:46
11
...
How to preview git-pull without doing fetch?
...ranches and none of your branches. If you're not prepared to do a pull and merge in all the remote commits, you can use git cherry-pick to accept only the specific remote commits you want. Later, when you're ready to get everything, a git pull will merge in the rest of the commits.
Update: I'm not ...
What is bootstrapping?
I keep seeing "bootstrapping" mentioned in discussions of application development. It seems both widespread and important, but I've yet to come across even a poor explanation of what bootstrapping actually is; rather, it seems as though everyone is just supposed to know what it means. I don't, tho...
Resource interpreted as Script but transferred with MIME type text/plain - for local file
I'm getting a "Resource interpreted as Script but transferred with MIME type text/plain" warning in Google Chrome when including a local script file.
...
Utils to read resource text file to String (Java) [closed]
...ext file in the resource into a String. I suppose this is a popular requirement, but I couldn't find any utility after Googling.
...