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Hibernate problem - “Use of @OneToMany or @ManyToMany targeting an unmapped class”
...is javax.persistence.Entity, and not org.hibernate.annotations.Entity. The former makes the entity detectable. The latter is just an addition.
if you are manually listing your entities (in persistence.xml, in hibernate.cfg.xml, or when configuring your session factory), then make sure you have also ...
Strip html from string Ruby on Rails
.../classes/ActionView/Helpers/SanitizeHelper.html#method-i-strip_tags
Edit: for getting the text inside the value attribute, you could use something like Nokogiri with an Xpath expression to get that out of the string.
share
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How to show popup message like in Stack Overflow
...e top of the screen when you get a new badge, first come to the site, etc. For the hovering dialogs that you get when you try to comment too fast, vote for your own question, etc, check out this question where I show how to do this or just go straight to the example.
Here's how Stackoverflow doe...
Call ASP.NET function from JavaScript?
... an error says object expected. I have called it in such a way: window.onbeforeunload = confirmExit; //debugger; function confirmExit() { var pageId = '<%= Page.ClientID %>'; var argumentString = 'ReleaseLock'; __doPostBack(pageId, argumentString); ...
What to do on TransactionTooLargeException
...between your services and application?
Using intents to share huge data, (for example, the user selects huge number of files from gallery share press share, the URIs of the selected files will be transferred using intents)
receiving bitmap files from service
waiting for android to respond back with...
How do I automatically update a timestamp in PostgreSQL
...),
timestamp timestamp default current_timestamp
)
Note that the value for that column can explicitly be overwritten by supplying a value in the INSERT statement. If you want to prevent that you do need a trigger.
You also need a trigger if you need to update that column whenever the row is up...
How can I use Google's Roboto font on a website?
...'t really need to do any of this.
Go to Google's Web Fonts page
search for Roboto in the search box at the top right
Select the variants of the font you want to use
click 'Select This Font' at the top and choose the weights and character sets you need.
The page will give you a <link> ele...
how to set desired language in git-gui?
I recently came to git for a project I participate to. I found git gui rather handy (under OSX Snow Leopard) to srtat with but I would much like if it were not localized (in French, in my case). Is there preference or hack to have git gui displayed in english?
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Change UICollectionViewCell size on different device orientations
... layout:(UICollectionViewLayout *)collectionViewLayout
sizeForItemAtIndexPath:(NSIndexPath *)indexPath
{
// Adjust cell size for orientation
if (UIDeviceOrientationIsLandscape([[UIApplication sharedApplication] statusBarOrientation])) {
return CGSizeMake(170.f, 17...
Android - Center TextView Horizontally in LinearLayout
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For ImageView its layout_gravityand for TextView its gravity is what only works. Android is great ! Thanks to all beautiful SO posts without which development was just impossible.
– Atul
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