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Rails detect if request was AJAX
In my action I wish to only respond with processing if it was called from an AJAX request. How do I check?
5 Answers
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Set Locale programmatically
...) or should better to use the application contex? 2. this code should be called in each activity? thanks.
– Paul
Jun 13 '12 at 12:47
10
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cancelling queued performSelector:afterDelay calls
...r stack (or whatever mechanism it is that is utilized by the API) when you call performSelector:withObject:afterDelay ?
4 ...
Database Design for Revisions?
...able history, we've implemented this scheme in the past...
Create a table called 'AuditTrail' or something that has the following fields...
[ID] [int] IDENTITY(1,1) NOT NULL,
[UserID] [int] NULL,
[EventDate] [datetime] NOT NULL,
[TableName] [varchar](50) NOT NULL,
[RecordID] [varchar](20) NOT NULL...
Difference between objectForKey and valueForKey?
...= [newAccount accountNumber];
Using KVC, I can access the property dynamically:
NSNumber *anAccountNumber = [NSNumber numberWithInt:12345];
Account *newAccount = [[Account alloc] init];
[newAccount setValue:anAccountNumber forKey:@"accountNumber"];
NSNumber *anotherAccountNumber = [newAccount v...
Padding between ActionBar's home icon and title
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I also faced a similar issue, in my case I had to set titles dynamically on each activity depending on the content.
So this worked for me.
actionBar.setTitle(" " + yourActivityTitle);
If all you want is the spacing, this is the easiest solution I could think of.
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Django. Override save for model
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It is not worked for me too,. set_image never called. Looks like this some Django not officially supported stuff
– Ivan Borshchov
Apr 8 '17 at 9:50
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Best practice using NSLocalizedString
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// It's defined as computed static var, so it's up-to-date every time you call.
// You can also have your custom retrieval method there.
button.setTitle(Localizables.login.button_title_login, forState: .Normal)
The project uses Google App Script to convert Sheets --> CSV , and Python script ...
jQuery Set Cursor Position in Text Area
... return this;
}
Now you can move the focus to the end of any element by calling:
$(element).focusEnd();
Or you specify the position.
$(element).setCursorPosition(3); // This will focus on the third character.
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How do you force Visual Studio to regenerate the .designer files for aspx/ascx files?
... I did this and it worked for me. However, I had to create an empty file called <name>.aspx.designer.vb to get it to work
– Tahir Hassan
Sep 29 '16 at 13:05
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