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How to create a HashMap with two keys (Key-Pair, Value)?

... | edited Jul 11 '18 at 11:37 asherbar 3,46833 gold badges2222 silver badges4343 bronze badges an...
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Updating a local repository with changes from a GitHub repository

... 816 Probably: git pull origin master ...
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Quickly reading very large tables as dataframes

... 438 An update, several years later This answer is old, and R has moved on. Tweaking read.table to r...
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Does use of final keyword in Java improve the performance?

... 288 Usually not. For virtual methods, HotSpot keeps track of whether the method has actually been o...
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Growing Amazon EBS Volume sizes [closed]

..., this will make your upgrade much easier. http://www.tekgoblin.com/2012/08/27/aws-guides-how-to-resize-a-ec2-windows-ebs-volume/ Thanks to TekGoblin for posting this article. share | improve this...
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How can I start PostgreSQL server on Mac OS X?

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ImageView in circular through xml

... imageview. // res/drawable/img.xml <?xml version="1.0" encoding="utf-8"?> <layer-list xmlns:android="http://schemas.android.com/apk/res/android" > <item android:drawable="@drawable/circle"/> <item android:drawable="@drawable/ic_launcher"/> </layer-list>...
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How do I make a LinearLayout scrollable?

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How to convert Set to String[]?

... | edited Apr 13 '18 at 13:05 Alexander Farber 17.5k6464 gold badges203203 silver badges359359 bronze badges ...
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How can I extract audio from video with ffmpeg?

... answered Dec 11 '14 at 1:18 Paul IrishPaul Irish 41.6k2020 gold badges9090 silver badges124124 bronze badges ...