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The protocol runs over TCP/IP, or over other network protocols that provide ordered, lossless, bi-directional connections.

To implement MQTT We need MQTT Broker, and MQTT client Library

This section provides an overview of what arangodb is, and why a developer might want to use it. It should also mention any large subjects within arangodb, and link out to the related topics. Since the Documentation for arangodb is new, you may need to create initial versions of those related t...

The focus of this topic is basically cover most important aspects of UI testing. This post would be mostly beneficial for freshers since they get assignments to work on and many times it so happens that few of the important points are missed. Let's help the freshers by contributing to this topic :)...

This section provides an overview of what behat is, and why a developer might want to use it. It should also mention any large subjects within behat, and link out to the related topics. Since the Documentation for behat is new, you may need to create initial versions of those related topics. ...

Every website needs to handle errors. You could let your users see the stock 404 or 500 error pages that IIS dishes out or, using the Web.Config and a simple Controller you can capture these errors and deliver your own custom error pages.

In Bash, the cut command is useful for dividing a file into several smaller parts. cut [option] file OptionDescription-b LIST, --bytes=LISTPrint the bytes listed in the LIST parameter-c LIST, --characters=LISTPrint characters in positions specified in LIST parameter-f LIST, --fields=LIST...

“A buffer pointer is used for low-level access to a region of memory. For example, you can use a buffer pointer for efficent processing and communication of data between apps and services.” Excerpt From: Apple Inc. “Using Swift with Cocoa and Objective-C (Swift 3.1 Edition).” iBooks. https://itun.e...

A paint is one of the four objects needed to draw, along with a Canvas (holds drawing calls), a Bitmap (holds the pixels), and a drawing primitive (Rect, Path, Bitmap...)

Pagination by passing parmeter with custom query in spring data JPA

T4MVC is a T4 template that generates strongly-typed helpers for use in MVC Routing mechanisms, as opposed to magic strings. T4MVC will detect the various controllers, actions, and views, and create references to those views, making compile-time errors in the event that an attempt to Route or access...

Sometimes it's useful to split a file into multiple separate files. If you have large files, it might be a good idea to break it into smaller chunks

If you want to upgrade the Angular CLI version of your project you may run into tough-to-fix errors and bugs from simply changing the Angular CLI version number in your project. Also, because the Angular CLI hides a lot of what's going on in the build and bundles process, you can't really do much wh...

Introduce how to use kubernetes in production environment

rerere (reuse recorded resolution) allows you to tell git to remember how you resolved a hunk conflict. This allows it to be automatically resolved the next time that git encounters the same conflict.

Selenium webdriver is web automation framework which allows you to test your web application against different web browsers. Unlike Selenium IDE, webdriver allows you to develop your own test cases in programming language of your choice. It supports Java, .Net, PHP, Python, Perl, Ruby.