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Android studio - Failed to find target android-18

...led. Go to Tools > Android > SDK Manager and check to see if Android 4.3 (API 18) is installed. share | improve this answer | follow | ...
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Difference between abstraction and encapsulation?

...lier: Every function is an encapsulation; in pseudocode: point x = { 1, 4 } point y = { 23, 42 } numeric d = distance(x, y) Here, distance encapsulates the calculation of the (Euclidean) distance between two points in a plane: it hides implementation details. This is encapsulation, pure and si...
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How to write trycatch in R

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What does the Java assert keyword do, and when should it be used?

... 432 Assertions (by way of the assert keyword) were added in Java 1.4. They are used to verify the...
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HTML5: Slider with two inputs possible?

... | edited Jun 23 at 9:54 Jarno 2,60122 gold badges2323 silver badges3939 bronze badges answered Jan 2...
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How to turn IDENTITY_INSERT on and off using SQL Server 2008?

...7 Justin 4,96611 gold badge3535 silver badges5050 bronze badges answered Aug 15 '11 at 9:39 gbngbn ...
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How create table only using tag and Css

... 264 .div-table { display: table; width: auto; background-color: #eee; ...
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PHP - how to create a newline character?

... 648 Only double quoted strings interpret the escape sequences \r and \n as '0x0D' and '0x0A' respec...
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Combine two ActiveRecord::Relation objects

..._name_relation.or(last_name_relation) † Only in ActiveRecord 5+; for 4.2 install the where-or backport. share | improve this answer | follow | ...
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Permission denied (publickey) when deploying heroku code. fatal: The remote end hung up unexpectedly

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