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What are the key differences between Scala and Groovy? [closed]

...can do in Java. Note, Scala's static type system is substantially more uniform and sophisticated than Java's. Groovy is syntactically influenced by Java but semantically influenced more by languages like Ruby. Scala is syntactically influenced by both Ruby and Java. It is semantically influenced...
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String concatenation does not work in SQLite

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Remove commas from the string using JavaScript

...ted answer, but if you want to run clean up a user inputting values into a form, here's what you can do: const numFormatter = new Intl.NumberFormat('en-US', { style: "decimal", maximumFractionDigits: 2 }) // Good Inputs parseFloat(numFormatter.format('1234').replace(/,/g,"")) // 1234 parseFloa...
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Initialize class fields in constructor or at declaration?

...n "above" will be moved into the top of it. In terms of best practice the former is less error prone than the latter as someone could easily add another constructor and forget to chain it. share | ...
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What do parentheses surrounding an object/function/class declaration mean? [duplicate]

... 'function' keyword and assume you're starting a function statement of the form: function doSomething() { } ...and you can't have a function statement without a function name. function expressions and function statements are two different constructs which are handled in very different ways. Unfo...
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What is attr_accessor in Ruby?

... doesn't mean we can assign the name. Those are two different methods. The former is called reader and latter is called writer. We didn't create the writer yet so let's do that. class Person def name @name end def name=(str) @name = str end end person = Person.new person.name = 'D...
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AngularJS - Multiple ng-view in single template

...y load html. Below is the function on click of tab self.submit = function(form) { $templateRequest('resources/items/employee/test_template.html').then(function(template){ var compiledeHTML = $compile(template)($scope); $("#d").replaceWith(compiledeHTM...
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Can someone explain in simple terms to me what a directed acyclic graph is?

... You have to include "where the lines do not form cycles", otherwise you're just describing a directed graph, not a directed acyclic graph. – Pharap Mar 13 '19 at 13:42 ...
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How to check if a string is a valid hex color representation?

... or another form: /^#[0-9a-f]{3}(?:[0-9a-f]{3})?$/i.test("#f00") – J. Holmes Nov 6 '11 at 15:22 ...
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Redirect from asp.net web api post action

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