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How to make a HTTP request using Ruby on Rails?

... what does the 'req' mean here? – sixty4bit Sep 4 '14 at 15:20 19 it means request ...
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How to merge every two lines into one from the command line?

...dit on such an output, to see what you have. – not2qubit Feb 5 '14 at 19:02 7 This awk solution c...
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Rerender view on browser resize with React

...t which just displays the window dimensions (like <span>Window size: 1024 x 768</span>): import React from 'react'; class ShowWindowDimensions extends React.Component { state = { width: 0, height: 0 }; render() { return <span>Window size: {this.state.width} x {this.state....
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How to read environment variables in Scala

... 100 It's probably better practice to use sys.env.get("VARIABLE") which will give you an Option[String] rather than throw an error if that vari...
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Select2 doesn't work when embedded in a bootstrap modal

... | edited Sep 27 '18 at 10:22 odlp 4,16322 gold badges2424 silver badges3636 bronze badges answered No...
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Android Writing Logs to text File

... 10 I would recommend restructuring the code so that buf.close() is inside a finally block. – William Price ...
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Remove Object from Array using JavaScript

...\n` } function getArray() { return [ {name: "Kristian", lines: "2,5,10"}, {name: "John", lines: "1,19,26,96"}, {name: "Brian", lines: "3,9,62,36"} ]; } <pre> **Results** </pre> ...
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Fit background image to div

...s of the div, I think this is the most elegant solution: background-size: 100% 100%; If not, the answer by @grc is the most appropriated one. Source: http://www.w3schools.com/cssref/css3_pr_background-size.asp share ...
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How to perform runtime type checking in Dart?

... Just to clarify a bit the difference between is and runtimeType. As someone said already (and this was tested with Dart V2+) the following code: class Foo { Type get runtimeType => String; } main() { var foo = new Foo(); if (foo is...
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Entity Framework - Include Multiple Levels of Properties

...he method. – AlexMelw May 29 '18 at 10:32 add a comment  |  ...