Tutorial by Topics: o

Heroku is a popular Platform-as-a-Service provider (PaaS) which makes it easy for developers to deploy web applications without an operations team. Heroku has been around since 2007, and is now owned by Salesforce. This section provides an overview of what Heroku is, and why a developer might wan...

If the access modifier is omitted, classes are by default internal methods are by deault private getters and setters inherit the modifier of the property, by default this is private Access modifiers on setters or getters of properties can only restrict access, not widen it: public string ...

Here you will learn about the Directives feature of AngularJS. Below you will find information on what Directives are, as well as Basic and Advanced examples of how to use them. ParameterDetailsscopeProperty to set the scope of the directive. It can be set as false, true or as an isolate scope:...

Groovy is is an optionally typed dynamic language for the Java Virtual Machine builds upon the strengths of Java but has additional power features inspired by languages like Python, Ruby, and Smalltalk makes modern programming features available to Java developers with an almost-zer...

Orchard is a free, open source, community-focused Content Management System built on the ASP.NET MVC platform. Orchard is built on a modern architecture that puts extensibility up-front, as its number one concern. All components in Orchard can be replaced or extended. Content is built from easily...

There are two ways to get the GAE SDK (the standalone GAE SDK vs Google Cloud SDK gcloud). There are slight differences when the deploying the app using gcloud. If you are using gcloud, you can use gcloud app deploy ~/my_app/app.yaml. The behaviour is different from using the old appcfg.py. If you...

Visual Studio is an Integrated Development Environment (IDE) from Microsoft. It enables the developer to work project orientated with various types of projects, including Windows Forms, Console Applications, Office Plug-Ins, and Windows Universal Apps. The IDE supports various programming languag...

As one of the most basic functions in programming, loops are an important piece to nearly every programming language. Loops enable developers to set certain portions of their code to repeat through a number of loops which are referred to as iterations. This topic covers using multiple types of loops...

Vendoring is a method of ensuring that all of your 3rd party packages that you use in your Go project are consistent for everyone who develops for your application. When your Go package imports another package, the compiler normally checks $GOPATH/src/ for the path of the imported project. Howeve...

Polymorphism is one of main OOP(object oriented programming) concepts. Polymorphism word was derived from the greek words "poly" and "morphs". Poly means "many" and morphs means "forms" (many forms). There are two ways to perform polymorphism. Method Overloa...

CAAnimation is an abstract animation class. It provides the basic support for the CAMediaTiming and CAAction protocols. To animate Core Animation layers or Scene Kit objects, create instances of the concrete subclasses CABasicAnimation, CAKeyframeAnimation, CAAnimationGroup, or CATransition. ...

This section provides an overview of what symfony3 is, and why a developer might want to use it. It should also mention any large subjects within symfony3, and link out to the related topics. Since the Documentation for symfony3 is new, you may need to create initial versions of those related to...

func Marshal(v interface{}) ([]byte, error) func Unmarshal(data []byte, v interface{}) error The package "encoding/json" Package json implements encoding and decoding of JSON objects in Go. Types in JSON along with their corresponding concrete types in Go are: JSON TypeGo Con...

Functions in Ruby provide organized, reusable code to preform a set of actions. Functions simplify the coding process, prevent redundant logic, and make code easier to follow. This topic describes the declaration and utilization of functions, arguments, parameters, yield statements and scope in Ruby...

Function([DISTINCT] expression) -DISTINCT is an optional parameter AVG ( [ ALL | DISTINCT ] expression ) COUNT( { [ALL | DISTINCT ] expression ] | * } ) GROUPING(<column_expression>) MAX ( [ ALL | DISTINCT ] expression ) MIN ( [ ALL | DISTINCT ] expression ) SUM ( [ ALL | DISTINCT ] e...

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