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AngularJS: ng-repeat list is not updated when a model element is spliced from the model array
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Whenever you do some form of operation outside of AngularJS, such as doing an Ajax call with jQuery, or binding an event to an element like you have here you need to let AngularJS know to update itself. Here is the code change you need to do:
app.directive("remove", ...
How do you discover model attributes in Rails?
..., you can use Model.inspect.
irb(main):001:0> User.inspect
=> "User(id: integer, email: string, encrypted_password: string,
reset_password_token: string, reset_password_sent_at: datetime,
remember_created_at: datetime, sign_in_count: integer,
current_sign_in_at: datetime, last_sign_in_at: ...
Stop an input field in a form from being submitted
...could insert input fields without "name" attribute:
<input type="text" id="in-between" />
Or you could simply remove them once the form is submitted (in jQuery):
$("form").submit(function() {
$(this).children('#in-between').remove();
});
...
Move existing, uncommitted work to a new branch in Git
I started some work on a new feature and after coding for a bit, I decided this feature should be on its own branch.
9 Ans...
Android: When is onCreateOptionsMenu called during Activity lifecycle?
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In my case on Android 2.3 and with FragmentActivity from v4-support library the order of life-cycle methods invoke is following:
07-18 18:29:21.629 20183-20183/? I/onCreate:
07-18 18:29:21.719 20183-20183/? I/onStart:
07-18 18:29:21.719 2...
List of special characters for SQL LIKE clause
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DECLARE @p0 VarChar(1000) = '%lkjwer--~_~~~[]%'
-- EndRegion
SELECT [t0].[ID], [t0].[Name]
FROM [RECORDS] AS [t0]
WHERE [t0].[Name] LIKE @p0 ESCAPE '~'
So I haven't tested it yet but it looks like potentially the ESCAPE '~' keyword may allow for automatic escaping of a string for use within a lik...
How to do INSERT into a table records extracted from another table
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You have two syntax options:
Option 1
CREATE TABLE Table1 (
id int identity(1, 1) not null,
LongIntColumn1 int,
CurrencyColumn money
)
CREATE TABLE Table2 (
id int identity(1, 1) not null,
LongIntColumn2 int,
CurrencyColumn2 money
)
INSERT INTO Table1 VALUES(12, ...
Perform Segue programmatically and pass parameters to the destination view
...ing, int, or like in this case it's a model that contains many items
- (void)someMethod {
[self performSegueWithIdentifier:@"loginMainSegue" sender:self];
}
OR...
- (void)someMethod {
UIViewController *myController = [self.storyboard instantiateViewControllerWithIdentifier:@"HomeContro...
Difference between Django's annotate and aggregate methods?
...grander scale than annotations. Annotations are inherently related to individual items in a queryset. If you run an Count annotation on a something like a many-to-many field, you'll get a separate count for each member of the queryset (as an added attribute). If you were to do the same with an aggre...
How to Display blob (.pdf) in an AngularJS app
...l done you can now embed your pdf:
<embed ng-src="{{content}}" style="width:200px;height:200px;"></embed>
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