Tutorial by Topics: s

MessageBox is a simple concept for decoupling entities. For example entity A can place a message that entity B can read whenever suitable. A view controller would like to talk to another view controller, but you don't want to create a strong or weak relationship.

Inspired by game development UIPheonix is a super easy, flexible, dynamic and highly scalable UI framework + concept for building reusable component/control-driven apps for macOS, iOS and tvOS. The same API apply for cross platform development! Think of it as using Lego blocks, you can use similar o...

Parameterized Queries can be used to defend against SQL Injection attacks.

MKBlockQueue allows you to create a chain of blocks and execute them one after the other in a queue. Compared with NSOperation, with MKBlockQueue you decide yourself when a block is complete and when you want the queue to continue. You can also pass data from one block to the next. https://github.c...

This section provides an overview of what opengl-es-2.0 is, and why a developer might want to use it. It should also mention any large subjects within opengl-es-2.0, and link out to the related topics. Since the Documentation for opengl-es-2.0 is new, you may need to create initial versions of ...

Single Table Inheritance (STI) is a design pattern which is based on the idea of saving the data of multiple models which are all inheriting from the same Base model, into a single table in the database.

Finite States Machine concepts are usually implemented under Object Oriented Programming (OOP) languages, for example using Java language, based on the State pattern defined in GOF (refers to the book: "Design Patterns"). R provides several mechanisms to simulate the OO paradigm, let's ap...

The Podfile is a text file that describes the dependencies of one or more Xcode projects.

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. ...

“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...

Pagination by passing parmeter with custom query in spring data JPA

The goal here is to build a simple application in F# using the Windows Presentation Foundation (WPF) with traditional menus and dialog boxes. It stems from my frustration in trying to wade through hundreds of sections of documentation, articles and posts dealing with F# and WPF. In order to do a...

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

Introduce how to use kubernetes in production environment