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How to filter NSFetchedResultsController (CoreData) with UISearchDisplayController/UISearchBar
I'm trying to implement search code in my CoreData-based iPhone app. I'm not sure how to proceed. The app already has an NSFetchedResultsController with a predicate to retrieve the data for the primary TableView. I want to make sure I'm on the right path before I change too much code. I'm confus...
Is there a way to zoom the Visual Studio text editor with a keyboard shortcut?
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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urlencode vs rawurlencode?
... it is.
RAWURLENCODE:
Allocates memory for the string
Iterates over it based on length provided in function call (not calculated in function as with URLENCODE).
Note: Many programmers have probably never seen a for loop iterate this way, it's somewhat hackish and not the standard convention us...
When and why should I use fragments in Android applications? [duplicate]
... code the list and the detail functionality once, and have Android decide, based on screen size, when to two put the the Fragment on a new or the same Activity.
– Behnam
Jul 28 '16 at 18:04
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Loop through files in a directory using PowerShell
...file
$content | Where-Object {$_ -match 'step[49]'} | Set-Content ($_.BaseName + '_out.log')
}
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Regex Email validation
... here: C# – Email Regular Expression
Also, this checks for RFC validity based on email syntax, not for whether the email really exists. The only way to test that an email really exists is to send and email and have the user verify they received the email by clicking a link or entering a token.
T...
Algorithm to detect overlapping periods [duplicate]
...range2.Start && range1.End == range2.End;
}
return base.Equals(obj);
}
public override int GetHashCode() {
return base.GetHashCode();
}
#endregion
#region Querying
public bool Intersects(DateTimeRange range) {
var type = GetIntersectio...
How do I filter query objects by date range in Django?
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@RichardDunn The ordering will be based on your model's default ordering, or if you use order_by over the generated QuerySet by the above mentioned filter. I haven't used Django in years.
– crodjer
Jun 11 '16 at 11:20
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Increment a database field by 1
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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Match multiple cases classes in scala
...ypes and not the values nor which type was presented, the disjunctive type-based match is meaningful and available.
– Randall Schulz
Jun 4 '11 at 14:01
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