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How do I fetch a single model in Backbone?
...ecause model.id is essentially synonymous with model.attributes.id. If you call model.set('id'), Backbone sets model.id to whatever you specified. And model.id is what gets used when creating the model-specific URL.
– Lambart
Apr 27 '15 at 21:25
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How to access app.config in a blueprint?
... = config.get('CLIENT_SECRET')
scope = config.get('SCOPE')
callback = config.get('CALLBACK')
auth = OauthAdapter(client_id, client_secret, scope, callback)
super(RegisteringExampleBlueprint,
self).register(app, options, first_registration)
the_bluepri...
How to remove item from list in C#?
...st element in the example). Important is that the list will shrink automatically, so it has only 2 elements left - and hence the largest allowed index after executing RemoveAll in this example is 1 (which is results.Count() - 1).
Some Trivia: You can use this knowledge and create a local function
vo...
Difference between ActionBarSherlock and ActionBar Compatibility
... Google released a new backward-compatible Action Bar implementation called ActionBarCompat that's part of the Support Library r18. The ActionBarCompat APIs let you build the essential Action Bar design pattern into your app, with broad compatibility back to Android 2.1.
–...
Prevent segue in prepareForSegue method?
...hen return YES; if it's not then return NO; and the prepareForSegue is not called.
Note that this method doesn't get called automatically when triggering segues programmatically. If you need to perform the check, then you have to call shouldPerformSegueWithIdentifier to determine whether to perform...
How to lay out Views in RelativeLayout programmatically?
I'm trying to achieve the following programmatically (rather than declaratively via XML):
9 Answers
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How do you debug MySQL stored procedures?
...t process for debugging stored procedures is very simple. I create a table called "debug" where I insert variable values from the stored procedure as it runs. This allows me to see the value of any variable at a given point in the script, but is there a better way to debug MySQL stored procedures?
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How to update a menu item shown in the ActionBar?
...for the affected MenuItem. It is possible that showAsAction simply automatically creates action views for you. If so, you can presumably enable/disable that View.
I can't seem to find a way to get the currently set Menu to manipulate it except for in onPrepareOptionMenu.
You can hang onto the ...
Problems with contenttypes when loading a fixture in Django
...will use a more durable representation of foreign keys. In django they are called "natural keys". For example:
Permission.codename is used in favour of Permission.id
User.username is used in favour of User.id
Read more: natural keys section in "serializing django objects"
Some other useful argu...
What's the difference between event.stopPropagation and event.preventDefault?
...t;/div>
With stopPropagation, only the button's click handler is called while the div's click handler never fires.
Where as if you use preventDefault, only the browser's default action is stopped but the div's click handler still fires.
Below are some docs on the DOM event properties and...