Tutorial by Topics: ion

As you develop a Django app, there might be situations where you can save a lot of time by just cleaning up and resetting your migrations.

A list of type conversion in talend with some examples.

With classes derived from CustomizationPlug you can utilize capabilities of the Acumatica Customization Platform and execute custom code after the customization project has been published. In this topic you will learn how customization plug-ins can be used to make changes in multiple companies. Mor...

Zxing library is well known for image processing. Zxing was based on java and .Net module is also available and it can be used in xamarin applications. click here to check official documentation. http://zxingnet.codeplex.com/ I recently used this libarry. Step1: Add ZXing.Net.Mobile component int...

How to update a Many to Many relationship in EF Core:

VHDL types can be unresolved or resolved. The bit type declared by the std.standard package, for instance, is unresolved while the std_logic type declared by the ieee.std_logic_1164 package is resolved. A signal which type is unresolved cannot be driven (assigned) by more than one VHDL process whil...

SCENARIO: ASP.NET Core background Angular 2 Front-End Angular 2 Components using Asp.net Core Controllers It way can implement Angular 2 over Asp.Net Core app. It let us call MVC Controllers from Angular 2 components too with the MVC result View supporting Angular 2.

Progress Bars are an integral part of user experience and helps users get an idea on the time left for a given process that runs on the GUI. This topic will go over the basics of implementing a progress bar in your own application. This topic will touch lightly on QThread and the new signals/slots ...

How to iterate over a simple JSON object and save a lot of typing You need to have Node.js and Pug installed

A preview of the difference between pug code and the generated markup Pug makes possible to write HTML in a simplest way, using a clean, whitespace sensitive syntax.

PHP Exceptions are thrown when an unprecedented event or error occurs. As a rule of thumb, an exception should not be used to control the application logic such as if-statements and should be a subclass of the Exception class. One main advantage of having all exceptions caught by a single class is...

Functional programming decomposes a problem into a set of functions. Ideally, functions only take inputs and produce outputs, and don’t have any internal state that affects the output produced for a given input.below are functional techniques common to many languages: such as lambda, map, reduce. ...

It's important to be able to use server-side variables in your website. Pug allows you to interpolate data generated by your server in HTML, CSS, and even JavaScript code. res.render(path, variables) // Searches for a pug file to render at path "path", and passes "variables&quot...

The R language is commonly used for statistical analysis. As such, it contains a robust set of options for randomization. For specific information on sampling from probability distributions, see the documentation for distribution functions. Users who are coming from other programming languages...

Firebase launched its beta release of Cloud Functions for Firebase which is similar to using of Cloud Functions on Google Cloud Platform. Cloud Functions is a hosted, private, and scalable Node.js environment where you can run JavaScript code. Firebase SDK for Cloud Functions integrates the Firebas...

Amazon Rekognition is a service that makes it easy to add image analysis to your applications. With Rekognition, you can detect objects, scenes, and faces in images. You can also search and compare faces. Rekognition’s API enables you to quickly add sophisticated deep learning-based visual search an...

To get syntax highlighting in your editor (e.g. VS Code) you'll need to download typing information for the modules that you use in your project. Say for example you use React and ReactDOM in your project, and you want to get highlighting and Intellisense for them. You will need to add the types...

Validation is the process of validating/verifying the user entries against some criteria. The main purpose is to ensure that the user entries are matching with the policy of the system. For example, if a site allow visitors below an age of 50, then the validation to ensure the user entered age ...