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Using a constant NSString as the key for NSUserDefaults
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207
You should use:
NSString * const kPolygonNumberOfSides = @"..."; // const pointer
instead of...
Post an empty body to REST API via HttpClient
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answered Oct 26 '11 at 20:06
Alexander ZeitlerAlexander Zeitler
6,83777 gold badges4141 silver badges7979 bronze badges
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Error while pull from git - insufficient permission for adding an object to repository database .git
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260
Assuming @ChrisHayes is right about an accidental sudo, this should fix it. From inside your rep...
How can I escape a double quote inside double quotes?
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290
Use a backslash:
echo "\"" # Prints one " character.
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How to find NSDocumentDirectory in Swift?
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Apparently, the compiler thinks NSSearchPathDirectory:0 is an array, and of course it expects the type NSSearchPathDirectory instead. Certainly not a helpful error message.
But as to the reasons:
First, you are confusing the argument names and types. Take a look at the functio...
How to put a label on an issue in GitHub if you are not a contributor / owner?
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edited Feb 4 '16 at 11:04
answered Dec 11 '12 at 22:22
N...
&& (AND) and || (OR) in IF statements
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206
No, it will not be evaluated. And this is very useful. For example, if you need to test whether...
How to wait for all goroutines to finish without using time.Sleep?
...xample.
– wobmene
Jun 29 '14 at 13:50
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How to add an auto-incrementing primary key to an existing table, in PostgreSQL?
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– msbyuva
Jun 22 '11 at 20:19
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How can I get all constants of a type by reflection?
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edited Apr 30 '19 at 12:01
Christian
8,85955 gold badges4040 silver badges5151 bronze badges
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