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In Java, how do I convert a byte array to a string of hex digits while keeping leading zeros? [dupli
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Gradle to execute Java class (without modifying build.gradle)
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Marko Topolnik
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answered Jan 26 '14 at 6:48
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Idiomatic way to convert an InputStream to a String in Scala
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For Scala >= 2.11
scala.io.Source.fromInputStream(is).mkString
For Scala < 2.11:
scala.io.Source.fromInputStream(is).getLines().mkString("\n")
does pretty much the same thing. Not sure why you want to get lines and then glue the...
Default text which won't be shown in drop-down list
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Kyle's solution worked perfectly fine for me so I made my research in order to avoid any Js an...
Does return stop a loop?
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Yes, return stops execution and exits the function. return always** exits its function immedia...
Trouble comparing time with RSpec
I am using Ruby on Rails 4 and the rspec-rails gem 2.14. For a my object I would like to compare the current time with the updated_at object attribute after a controller action run, but I am in trouble since the spec does not pass. That is, given the following is the spec code:
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How to find the Windows version from the PowerShell command line
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24 Answers
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What is the difference between a function expression vs declaration in JavaScript? [duplicate]
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edited Jun 28 '16 at 18:14
Flip
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a...
Is it safe to delete a void pointer?
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It depends on "safe." It will usually work because information is stored along with the pointe...
Possible to change where Android Virtual Devices are saved?
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21 Answers
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