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importing pyspark in python shell
...d $SPARK_HOME/python/build to PYTHONPATH:
export SPARK_HOME=/Users/pzhang/apps/spark-1.1.0-bin-hadoop2.4
export PYTHONPATH=$SPARK_HOME/python:$SPARK_HOME/python/build:$PYTHONPATH
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Are there strongly-typed collections in Objective-C?
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In Xcode 7, Apple has introduced 'Lightweight Generics' to Objective-C. In Objective-C, they will generate compiler warnings if there is a type mismatch.
NSArray<NSString*>* arr = @[@"str"];
NSString* string = [arr objectAtIndex:...
How to change height of grouped UITableView header?
... Advise: Dont use this value on estimatedHeightForHeaderInSection, the app will crash.
– Pedro Paulo Amorim
Sep 8 '17 at 9:22
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How Do I Take a Screen Shot of a UIView?
I am wondering how my iPhone app can take a screen shot of a specific UIView as a UIImage .
15 Answers
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How to simulate target=“_blank” in JavaScript
... This answer could be improved by adding some description of what is happening
– Elly Post
Oct 13 '16 at 18:54
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Is there a TRY CATCH command in Bash
I'm writing a shell script and need to check that a terminal app has been installed. I want to use a TRY/CATCH command to do this unless there is a neater way.
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How to add a button dynamically in Android?
...uto-generated method stub
Intent intent = new Intent(context, App2Activity.class);
startActivity(intent);
}
});
this.setContentView(scrl);
}
}
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How do I remove diacritics (accents) from a string in .NET?
...ory != UnicodeCategory.NonSpacingMark)
{
stringBuilder.Append(c);
}
}
return stringBuilder.ToString().Normalize(NormalizationForm.FormC);
}
Note that this is a followup to his earlier post: Stripping diacritics....
The approach uses String.Normalize to split ...
REST vs JSON-RPC? [closed]
... trying to chose between REST and JSON-RPC for developing an API for a web application. How do they compare?
15 Answers
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Caching a jquery ajax response in javascript/browser
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I was looking for caching for my phonegap app storage and I found the answer of @TecHunter which is great but done using localCache.
I found and come to know that localStorage is another alternative to cache the data returned by ajax call. So, I created one demo usi...