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Parsing in JavaScript: Tools and Libraries

This is an article similar to a previous one we wrote: Parsing in Java, so the introduction is the same. Skip to chapter 3 if you have already read it. If you need to parse a language, or document, from JavaScript there are fundamentally three ways to solve the problem: use an existing library supporting that specific language: for example ...

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AppDynamics and NodeSource Team Up For Enterprise Node.js Monitoring

Discover faster, more efficient performance monitoring with an enterprise APM product learning from your apps. Take the AppDynamics APM Guided Tour! Node.js is a popular choice with application development teams due to its event-driven, non-blocking, flexible, lightweight and extensible framework which enables faster innovation and adoption of microservices. AppDynamics has supported monitoring of Node.js since 2014. It has been a ...

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Updating a Maintainable NPM Module with Continuous Integration

In Part I of this two-part series, you learned how to write, test a JavaScript module, and publish it as an NPM package. This post will focus on updating your module using continuous integration. Continuous Integration and Deployment with Codeship Continuous integration (CI) is one of those topics that might sound scary and complicated, and of course there are a ...

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JQuery errorPlacement Example

Hello readers! In this article we will take a look on how to use the JQuery validate plugin. In this specific case this is the validate option called errorPlacement function. We will learn how to implement a few simple examples using the JQuery validate API and its function errorPlacement.  We will also check some details about this API. Before we start, check ...

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JQuery Datatable Example

Hello readers, in this article we will take a look on how to use a JQuery Data table plugin. We will learn how to implement a few simple examples using the JQuery Data table API and also we will check some details about this API. Before we start, check the requirements related to the technologies and the frameworks used to ...

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JQuery Animation Example

Hello, readers of this article we will take a look on how to use the JQuery animation feature. We will learn how to implement a few simple examples using the JQuery API and also we will check some details of the method animate provided by the API. Before we start, check the requirements related to the technologies and the frameworks ...

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Build a React Application with User Authentication in 15 Minutes

Build faster with Okta’s authentication and user management API. Register today for the free forever Developer Edition! React has quickly become one of the most favored front-end web frameworks, and is second only to plain old HTML5, according to JAXenter. So it’s no surprise that developers are learning it, and employers are asking for it. In this tutorial, you’ll start ...

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Making Regular Expressions Simple With VerbalExpressions

Quick, someone tell me what this regular expression is doing: (?:\()?[0-9]{3}(?:\))?(?: )?(?:\.)?[0-9]{3}(?:-)?(?:\.)?[0-9]{4} It’s hard isn’t it? Regular expressions are not the easiest thing in the world to quickly understand. Most developers only work with regular expressions when they really, really have to. And even then, many will go and Google a site where you can quickly grab an expression that ...

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