Tutorial by Topics: ion

In this topic you can find all the information you need about SEO (Search Engine Optimalization)

Spring has JSR303 bean validation support. We can use this to do input bean validation. Seperate validation logic from business logic using JSR303.

To integrate any database with nodejs you need a driver package or you can call it a npm module which will provide you with basic API to connect with the database and perform interactions . Same is true with mssql database , here we will integrate mssql with nodejs and perform some basic queries on...

You cannot define more than three conditional formats for a range. Use the Modify method to modify an existing conditional format, or use the Delete method to delete an existing format before adding a new one.

ParameterDetails$params = []optional parameters for ['table' => 'tableName', 'sort' => 'ASC', 'columns' => 'colId, name, etc']$attributes = []optional list of attributes ['ul-class': => 'space separated list of classes', 'ul-attr': 'id="someId" data-pre="pre"', 'li-...

This will discuss how to change the environment so when someone types rails s they boot in not development but in the environment they want.

ParametersExplanationGLOBALShows the variables as they are configured for the entire server. Optional.SESSIONShows the variables that are configured for this session only. Optional.

AngularJS has been totally rewritten using the TypeScript language and renamed to just Angular. There is a lot that can be done to an AngularJS app to ease the migration process. As the official upgrade guide says, several "preparation steps" can be performed to refactor your app, making ...

Some frequently asked questions about the version numbers in iText. Why do the version numers jump from 2 to 5, and from 5 to 7? There are several reasons for skipping version numbers. In 2009, the version number of iText (Java) and iTextSharp (C#) were not in sync. The Java version was at ver...

Pagination is the splitting of large datasets into separated and autonomous pages. On django rest framework, pagination allows the user to modify the amount of data in each page and the style by which the split is applied.

A model widely used in traditional statistics is the linear regression model. In this article, the objective is to follow the step-by-step implementation of this type of models. We are going to represent a simple linear regression structure. For our study, we will analyze the age of the children on...

This topic is based on How to integrate google sign-in, On android apps

Advance ways to manage selections of UITableViewCell. Examples when simple didSelect... form UITableViewDelegate is not enough to achieve something.

SQLite is already a popular API for persistent data storage in iOS apps so the upside for development is obvious. As a programmer you work with a stable, well-documented API that happens to have many good wrappers available in Objective-C, such as FMDB and Encrypted Core Data. All security concerns ...