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importing pyspark in python shell

... On Mac, I use Homebrew to install Spark (formula "apache-spark"). Then, I set the PYTHONPATH this way so the Python import works: export SPARK_HOME=/usr/local/Cellar/apache-spark/1.2.0 export PYTHONPATH=$SPARK_HOME/libexec/python:$SPARK_HOME/libexec/python/build:$PYTHONPATH Replace the "1.2.0" w...
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How to view method information in Android Studio?

... The easiest and the most straightforward way: To activate: File > Settings > Editor > General For Mac OS X, Android Studio > Preferences > Editor > General and check Show quick documentation on mouse move: Other ways: You can go into your IntelliJ's bin folder and sear...
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Animate element to auto height with jQuery

... Becareful about setting fixed heights on responsive designs. It turns into a mess if the user resizes the screen. Best to set height to 'auto' once the animation is complete. – Jonathan Tonge Jan 27 '14...
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git: fatal: Could not read from remote repository

I am trying to set git up with http://danielmiessler.com/study/git/#website to manage my site. 50 Answers ...
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Is Integer Immutable

I know this is probably very stupid, but a lot of places claim that the Integer class in Java is immutable, yet the following code: ...
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Why is there no SortedList in Java?

In Java there are the SortedSet and SortedMap interfaces. Both belong to the Java Collections framework and provide a sorted way to access the elements. ...
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'POCO' definition

.... Example of a POCO: public class Person { public string Name { get; set; } public int Age { get; set; } } Example of something that isn’t a POCO: public class PersonComponent : System.ComponentModel.Component { [DesignerSerializationVisibility(DesignerSerializationVisibility.Hid...
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Gmail Error :The SMTP server requires a secure connection or the client was not authenticated. The s

... A little comment: go to security.google.com/settings/security/activity and here you'l see blocked connection from your code. Allow them and it should help in this case. – Alex Zhukovskiy Oct 2 '14 at 12:45 ...
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jQuery - setting the selected value of a select control via its text description

... In more recent versions of jQuery, .val('not-an-option-value') will reset the select to the first option. – dland May 3 '11 at 9:29 5 ...
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Passing an array by reference

How does passing a statically allocated array by reference work? 5 Answers 5 ...