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Why is React's concept of Virtual DOM said to be more performant than dirty model checking?

... There's a setProps: facebook.github.io/react/docs/component-api.html#setprops – Marius Oct 3 '14 at 17:46 1 ...
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Prevent Default on Form Submit jQuery

... if(!valid) { e.preventDefault(); } }); }); Cite: https://api.jquery.com/on/ share | improve this answer | follow | ...
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How to run Rails console in the test environment and load test_helper.rb?

... Rather than trial or error - use the rails API guide to find what it needs api.rubyonrails.org/classes/ActiveSupport/TestCase.html ... it's probably test order which is :random by default – Mirv - Matt May 30 '17 at 22:32 ...
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Find the number of downloads for a particular app in apple appstore [closed]

... As for iTunes Connect there is now an API, see: stackoverflow.com/questions/1619172/itunes-connect-api – nylund Sep 18 '12 at 10:18 add a ...
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How to remove line breaks from a file in Java?

...s immutable. The replace() method returns the desired result. Also see the API docs: java.sun.com/javase/6/docs/api/java/lang/… Edit: ah you already edited that yourself in afterwards :) – BalusC Jan 29 '10 at 15:49 ...
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Ruby 2.0.0p0 IRB warning: “DL is deprecated, please use Fiddle”

... ( near line 4369 ): if RUBY_VERSION < '1.9.1' require 'Win32API' else require 'dl' class Win32API DLL = {} We can always hope for an improvement to work out this deprecation in future releases of Ruby. EDIT: For those wanting to go deeper about Fiddle vs DL,...
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Right align text in android TextView

... textAlignment was added in API level 17 (Android 4.2). Your emulator/device will need to be running 4.2+ for this to work. – thanhtd Jun 2 '14 at 9:33 ...
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What exactly is node.js used for? [closed]

... What can we build with NodeJS: REST APIs and Backend Applications Real-Time services (Chat, Games etc) Blogs, CMS, Social Applications. Utilities and Tools Anything that is not CPU intensive. ...
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Changing position of the Dialog on screen android

... 'FILL_PARENT' is deprecated. I am on API 21. As by Developer Reference – fWd82 Sep 27 '16 at 11:28 1 ...
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Looking for simple Java in-memory cache [closed]

...Java 8. Caffeine provides an in-memory cache using a Google Guava inspired API – Slavus Apr 16 at 6:19 ...