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Naming convention for utility classes in Java
... a slide showing an outline of his speech with three main points, labeled "1", "2nd", and "C".)
Never ever ever make two names that differ only in some subtlety of spelling, like having a CustomerUtil and a CustomerUtility. If there was a good reason to make two classes, then there must be somethin...
Clear Text Selection with JavaScript
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if (window.getSelection) {
if (window.getSelection().empty) { // Chrome
window.getSelect...
how to check redis instance version?
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$ redis-server --version
gives you the version.
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R - Markdown avoiding package loading messages
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edited Aug 7 '18 at 21:10
answered Oct 26 '12 at 16:35
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Changing password with Oracle SQL Developer
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How can I reset a react component including all transitively reachable state?
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edited Apr 19 '18 at 6:54
ron4ex
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What does the leading semicolon in JavaScript libraries do?
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It allows you to safely concatenate several JavaScript files into one, to serve it quicker as ...
How do I flag a method as deprecated in Objective-C 2.0?
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Deprecation Syntax
Syntax is provided to mark methods as deprecated:
@interface SomeClass
-m...
Difference between android.app.Fragment and android.support.v4.app.Fragment
...the native version of the Android SDK. It was introduced in Android 3 (API 11).
If you want to make your app use fragments, and want to target devices before API 11, you must use android.support.v4.app.Fragment. However, if you're only targeting devices running API 11 or above, you can use android....