Tutorial by Topics: rs

When you're new to Rails and working on legacy Rails applications, it can be confusing to understand which framework was introduced when. This topic is designed to be the definitive list of all frameworks across Rails versions.

A Pair is one of the most basic data type in scheme. It is also usually called cons cells.

What is the difference between a listener and a visitor? The difference between listener and visitor mechanisms is listener methods are called by the ANTLR-provided walker object, whereas visitor methods must walk their children with explicit visit calls. Forgetting to invoke visit() on a node’s chi...

By going through this document You can get to know how to use SQL queries with powershell ItemDescription$ServerInstanceHere we have to mention the instance in which the database is present$DatabaseHere we have to mention the database in which the table is present$QueryHere we have to the query whi...

This article will show you the various colours formats in Processing and the ways in which they can be used. color(r, g, b); color(r, g, b, alpha); color(gray); color(gray, alpha); color(h, s, l); //The mode must be HSB. You can change this using colorMode. ParametersDetailsrIs the red o...

Setters and getters are object properties that call a function when they are set/gotten. An object property cannot hold both a getter and a value at the same time. However, an object property can hold both a setter and a getter at the same time.

Accessors and mutators allow you to format Eloquent attribute values when you retrieve or set them on model instances. For example, you may want to use the Laravel encrypter to encrypt a value while it is stored in the database, and then automatically decrypt the attribute when you access it on an E...

OpenCPU uses standard R packaging to develop, ship and deploy web applications.

WPF behaviors allow a developer to alter the way WPF controls acts in response to system and user events. Behaviors inherit from the Behavior class of the System.Windows.Interactity namespace. This namespace is a part of the overarching Expression Blend SDK, but a lighter version, suitable for beh...

There are some frequently used operations like event.preventDefault() or event.stopPropagation() inside event handlers. Although we can do this easily inside methods, it would be better if the methods can be purely about data logic rather than having to deal with DOM event details.

Functions as First-class members means, it can enjoy privileges just like Objects does. It can be assigned to a variable, passed on to a function as parameter or can be used as return type.

In some cases, for instance when we want to backup solrcloud collections programmatically, we need to know what are the Shard Leaders. The example below shows how that can be achieved using SolrJ.

In this post I am giving an example on how to connect to Couchbase over SSL/TLS to establish a secure connection to protect data on wire. Hopefully, you have enabled SSL on Couchbase side. For Information on enabling SSL on Couchbase side you can refer to http://docs.couchbase.com/developer/dotnet-...

All the algorithms related to Graph traversals. Their complexities, both runtime and space

This section provides an overview of what ssrs-2008 is, and why a developer might want to use it. It should also mention any large subjects within ssrs-2008, and link out to the related topics. Since the Documentation for ssrs-2008 is new, you may need to create initial versions of those relate...

Starting with PowerShell version 2.0, developers can create PowerShell modules. PowerShell modules encapsulate a set of common functionality. For example, there are vendor-specific PowerShell modules that manage various cloud services. There are also generic PowerShell modules that interact with soc...