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Didn't Java once have a Pair class? [duplicate]
...rectly, or did Java, once upon a time, provide a Pair class as part of its API?
10 Answers
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Testing javascript with Mocha - how can I use console.log to debug a test?
...t asynchronous code. I had that issue when testing http requests to a REST API.
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Precise Financial Calculation in JavaScript. What Are the Gotchas?
...ies that do that for you. I recommend moneysafe, which offers a functional API well suited for ES6 applications:
const { in$, $ } = require('moneysafe');
console.log(in$($(10.5) + $(.3)); // 10.8
https://github.com/ericelliott/moneysafe
Works both in Node.js and the browser.
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How to switch between hide and view password
... if you press it, it will disappear o_O'
– MiguelHincapieC
Jan 2 '17 at 21:38
1
Yeah, there are a...
BigDecimal setScale and round
... leftmost nonzero digit of the exact result. docs.oracle.com/javase/7/docs/api/java/math/BigDecimal.html
– Eddy
Sep 6 '16 at 7:06
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Get keys from HashMap in Java
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Check this.
https://docs.oracle.com/javase/8/docs/api/java/util/HashMap.html
(Use java.util.Objects.equals because HashMap can contain null)
Using JDK8+
/**
* Find any key matching a value.
*
* @param value The value to be matched. Can be null.
* @return Any key matc...
JavaScript curry: what are the practical applications?
... timing stuff, its generally easier for the customer to release, as public API some function like "slideUp", "fadeIn" that takes only elements as arguments, and that are just some curried function returning the high order function with the default "animation function" built-in.
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How can I add the new “Floating Action Button” between two widgets/layouts
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Try this library (javadoc is here), min API level is 7:
dependencies {
compile 'com.shamanland:fab:0.0.8'
}
It provides single widget with ability to customize it via Theme, xml or java-code.
It's very simple to use. There are available normal and mini i...
Adding :default => true to boolean in existing Rails column
...f down
change_column_default :profiles, :show_attribute, nil
end
Rails API-docs
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Using reCAPTCHA on localhost
... When migrating from reCAPTCHA v1 to v2, it is necessary to regenerate the API keys in order for this message to disappear. Further, and equally important, if you're like me and you setup test domains in your local/development environment by placing entries into the operating system's "hosts" file,...