Tutorial by Topics

Xamarin.Android application lifecycle is the same as normal Android app. When talking about lifecycle we need to talk about: Application lifecycle, Activity lifecycle and Fragment lifecycle. In the below I'll try to provide a good description and way of using them. I obtained this documentation fr...

kibana is visualization plugin for elastic search. It is used for showing the data in visualized format. so the user can easily analyse the information. kibana doesn't requires a programming skills so developer can easily create a visualization for the information so that they can easily keep tr...

Visiting a node of a binary tree in some particular order is called traversals.

Glass.Mapper is the awesome Open Source mapping framework that allows you to focus on solving your business problems. It does the hard work of converting data from your CMS to something your code can work with. Using Glass.Mapper and your favourite CMS you can map data to strongly typed models in y...

Unlike many languages, Kotlin distinguishes between mutable and immutable collections (lists, sets, maps, etc). Precise control over exactly when collections can be edited is useful for eliminating bugs, and for designing good APIs. listOf, mapOf and setOf returns read-only objects that you ca...

CIDER is the acronym for Clojure(script) Interactive Development Environment that Rocks. It is an extension to emacs. CIDER aims to provide an interactive development environment to the programmer. CIDER is built on top of nREPL, a networked REPL server and SLIME served as the principle inspiration...

Lowest common ancestor between two nodes n1 and n2 is defined as the lowest node in the tree that has both n1 and n2 as descendants.

The Sequential model is a linear stack of layers.

N-GRAMs are statistical models that predict the next word in the sentence by using the previous n-1 words. This type of statistical models that uses word sequences are also called Language Models. For instance we have a sentence "I can't read without my reading _____", we can tell that the...

Unicorn is a utility for Sitecore that solves the issue of moving templates, renderings, and other database items between Sitecore instances. This becomes problematic when developers have their own local instances - packages are error-prone and tend to be forgotten on the way to production. Unicorn ...

This section shows basic code for reading, sub-setting and writing external data files using pandas.

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

A user defined function in Progress ABL is a reusable program module. A function must be declared in the "main" procedure. It cannot be declared inside a procedure or inside another function. A function in Progress ABL isn't a "first class citizen" unlike in programming ...

This example shows how to change dynamically the Caption/Label of Customer Name field on Customer ScreenID AR303000 on Acumatica ERP, depending on current Customer ID selected on the same form. We could:

A very basic ASP.Net example of the bare minimum of code to create a WebService. In a separate StackOverflow Documentation post, we'll look at consuming this Calculator WebService.

The Go time package provides functionality for measuring and displaying time. This package provide a structure time.Time, allowing to store and do computations on dates and time. time.Date(2016, time.December, 31, 23, 59, 59, 999, time.UTC) // initialize date1 == date2 // returns true when t...

Small, simple csv files can be built using just a text editor. Reading and writing them, or otherwise processing their contents is done more efficiently using the products available for one's language or systems of choice.

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