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When to use , tag files, composite components and/or custom components?
...ethod expressions, basically the entire component tree is re-referenced in HTTP session, this is fixed since 2.1.29 / 2.2.8. The memory leak can be bypassed in older 2.1 versions as below:
<context-param>
<param-name>com.sun.faces.serializeServerState</param-name>
<param...
test a file upload using rspec - rails
...ing a photo. I set up the uploaded file as an instance of ActionDispatch::Http::UploadedFile, as follows:
test "should create photo" do
setup_file_upload
assert_difference('Photo.count') do
post :create, :photo => @photo.attributes
end
assert_redirected_to photo_path(assigns(:photo)...
Merge a Branch into Trunk
...and was accepted), but things have moved on. See the answer of topek, and http://subversion.apache.org/docs/release-notes/1.8.html#auto-reintegrate
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Xcode 4.5 Storyboard 'Exit'
... condense all the useful info from this long article into a short answer):
http://www.freelancemadscience.com/fmslabs_blog/2012/9/24/advanced-storyboard-techniques.html
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Using a constant NSString as the key for NSUserDefaults
...cellent article on Wikipedia explaining the constant syntax with pointers: http://en.wikipedia.org/wiki/Const_correctness#Pointers_and_references
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Is there type Long in SQLite?
...r you can use INTEGER (or) Numeric. Here is link with supported data types http://www.sqlite.org/datatype3.html
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Spring CrudRepository findByInventoryIds(List inventoryIdList) - equivalent to IN clause
...yInventoryIdIn(List<Long> inventoryIdList) should do the trick.
The HTTP request parameter format would be like so:
Yes ?id=1,2,3
No ?id=1&id=2&id=3
The complete list of JPA repository keywords can be found in the current documentation listing. It shows that IsIn is equivalent –...
Visual Studio debugger - Displaying integer values in Hex
...ebuggerBrowsable(DebuggerBrowsableState.Never)]
String some_field;
}
http://msdn.microsoft.com/en-us/library/e514eeby(v=VS.100).aspx
note that earlier versions of the MSDN doc page incorrectly said 'Ac' (with a capital 'A')--which doesn't work
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Set value to null in WPF binding
...
You can try using a ValueConverter (IValueConverter)
http://msdn.microsoft.com/en-us/library/system.windows.data.ivalueconverter.aspx
Of the back of my head here, something like:
public class DoubleConverter : IValueConverter
{
public object Convert(object value, Type tar...
How persistent is localStorage?
...Cookies" when Time range is "Everything" (via nsICookieManager::removeAll)
https://developer.mozilla.org/en/DOM/Storage
In DOM Storage it is not possible to specify an expiration period for any of your data. All expiration rules are left up to the user. In the case of Mozilla, most of those rules ar...