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AngularJS : When to use service instead of factory
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Factory : Could be useful for returning a ‘class’ function that can then be new`ed to create instances.
So, use a factory when you have complex logic in your service and you don't want expose this complexity.
In other cases if you want to return an instance of a service just use service.
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How do I associate a Vagrant project directory with an existing VirtualBox VM?
...which will list every VM that VirtualBox knows about by its name and UUID. Then manually create a .vagrant file in the same directory as your Vagrantfile and fill in the contents properly.
Run vagrant status to ensure that Vagrant picked up the proper changes.
Note: This is not officially supporte...
Why is iterating through a large Django QuerySet consuming massive amounts of memory?
...s for each one, before returning something you can actually iterate over. Then you have everything in memory, and the results come spilling out.
From my reading of the docs, iterator() does nothing more than bypass QuerySet's internal caching mechanisms. I think it might make sense for it to a do...
Controlling the screenshot in the iOS 7 multitasking switcher
...;NSObject>
- (void)hide:(id)object;
- (void)show:(id)object;
@end
I then gave my app delegate a property for that:
@property (weak, nonatomic) id<SecureDelegate> secureDelegate;
My view controller sets it:
- (void)viewDidLoad
{
[super viewDidLoad];
AppDelegate *delegate = [...
Where can I locate themes for VS2012
...that I had selected the key name from this response by double clicking it, then copied it, then pasted it in regedit. Well, by doing so I had inadvertently created the key with a trailing space in the name! And hence it did not work.
So, if you apply this hack and it seems to not work, ensure that ...
CMake link to external library
...raries search path first:
LINK_DIRECTORIES(${CMAKE_BINARY_DIR}/res)
And then just do
TARGET_LINK_LIBRARIES(GLBall mylib)
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How do I insert a linebreak where the cursor is without entering into insert mode in Vim?
...you could use rEnter to replace a single character (the space) with Enter. Then, fspace. to move forward to the next space and repeat the last command.
Depending on your autoindent settings, the above may or may not indent the return statement properly. If not, then use sEnterTabEsc instead to repl...
Programmatically add custom event in the iPhone Calendar
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This adds events to your default calendar, if you have multiple calendars then you'll have find out which one that is
Swift version
You need to import the EventKit framework
import EventKit
Add event
let store = EKEventStore()
store.requestAccessToEntityType(.Event) {(granted, error) in
i...
How do I size a UITextView to its content?
...th, fixedWidth), height: newSize.height)
If you want support for iOS 6.1 then you should also:
textview.scrollEnabled = NO;
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How can I get “Copy to Output Directory” to work with Unit Tests?
...e tests are executed the test output is copied to a TestResults folder and then the tests are executed. The issue I'm having is that not all the files in the Debug/bin directory are copied to the TestResults project.
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