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Oleg Varaksin

Keyboard shortcuts with RxJS

In this blog post, I’m sharing the TypeScript implementation of a manager class around keyboard shortcuts. It allows to register and…

Jan 12

Keyboard shortcuts with RxJS

Jan 12

Loosely coupled communication between services in TypeScript based projects

Recently in one of my Angular / TypeScript projects, I wanted to implement an event based communication between several service classes…

Dec 9, 2023

Loosely coupled communication between services in TypeScript based projects

Dec 9, 2023

Convert world to screen coordinates and vice versa in WebGL

In this blog post, we will discuss different coordinate systems in WebGL and implement two functions in TypeScript. The first function will…

Apr 24, 2023

Convert world to screen coordinates and vice versa in WebGL

Apr 24, 2023

Comparison of language features between Java, Kotlin, Dart and TypeScript

Some time ago I blogged about language features in TypeScript and Dart which I miss in Java.

Jan 3, 2022

Comparison of language features between Java, Kotlin, Dart and TypeScript

Jan 3, 2022

Clever cache for Reactor’s Mono objects

Data caching is a widespread technique in the programming. It allows to quickly retrieve data without making long-running operations. But…

Jul 27, 2021

Clever cache for Reactor’s Mono objects

Jul 27, 2021

Performing long-running tasks in non-blocking manner with Java’s CompletableFuture and Reactor’s…

In Java, long-running tasks can be run in non-blocking manner by means of CompletableFuture. CompletableFuture is used for asynchronous…

May 25, 2021

Performing long-running tasks in non-blocking manner with Java’s CompletableFuture and Reactor’s…

May 25, 2021

Simple implementation of Request-Reply pattern over messaging in Dart

The request-reply pattern over messaging uses a message broker as a communication medium. There are a lot of advantages of this pattern…

May 14, 2021

Simple implementation of Request-Reply pattern over messaging in Dart

May 14, 2021

14 language features in TypeScript and Dart you may miss in Java

As a full-stack developer, I have to switch between several programming languages in my day-to-day business: Java (backend), TypeScript…

Sep 8, 2020

14 language features in TypeScript and Dart you may miss in Java

Sep 8, 2020

How to make Ionic Storage reactive

Ionic Storage offers a LocalStorage-like API and can be configured for various storage engines. It also allows to persist many types of…

Apr 4, 2019

How to make Ionic Storage reactive

Apr 4, 2019

Pluggable Angular UI (Part I)

In this blog post, I would like to share my thoughts how to build a pluggable Angular Frontend with modules which you can combine together…

Mar 10, 2019

Pluggable Angular UI (Part I)

Mar 10, 2019

Published in
Angular In Depth

Designing scalable Angular applications

What is the best scalable architecture for Angular applications? This is a difficult question. If you search for “scalable Angular…

Jan 13, 2019

Designing scalable Angular applications

Jan 13, 2019

Minimalistic Dependency Injection (DI) container in TypeScript

In this blog post, I will try to explain a possible way how to implement a dependency injection in TypeScript. An injection means, you…

Sep 11, 2018

Minimalistic Dependency Injection (DI) container in TypeScript

Sep 11, 2018

What is the best way to write utilities in TypeScript?

There are two main ways to write utility functions in TypeScript:

Jul 18, 2018

Jul 18, 2018

Draggable directive and how to make Angular Material dialog draggable

In my last post, I wrote about event handling with RxJS. In this post we will use the same technique, but for an Angular directive — a…

Mar 28, 2018

Mar 28, 2018

Efficient design patterns for event handling with RxJS

Programming with RxJS (reactive programming library for JavaScript), TypeScript and Angular is my daily job. RxJS is a new modern way for…

Feb 15, 2018

Feb 15, 2018

Configure Angular CLI build for different stages in cloud

Angular CLI allows us to place different configuration settings in environment files. In the .angular-cli.json, you can write

Feb 13, 2018

Feb 13, 2018

Workflow for creating SVG sprites with NPM scripts

In this blog post, I would like to demonstrate a simplified workflow for creating SVG sprites in front-end projects. This task will be done…

Sep 7, 2017

Workflow for creating SVG sprites with NPM scripts

Sep 7, 2017

Set up a Http service for backendless development in Angular 2+

A backendless development with mocks is very handy for prototypes, demo applications, unit testing and more scenarios. I have already…

May 14, 2017

Set up a Http service for backendless development in Angular 2+

May 14, 2017

Simple ways to create a new theme in PrimeNG

This blog post is an excerpt from my upcoming book “Learning Angular UI Development with PrimeNG”.

Apr 25, 2017

Simple ways to create a new theme in PrimeNG

Apr 25, 2017

Displaying PrimeNG confirmation dialog with guarded routes

In Angular 2+, you can protect routes with guards. The most likely used guard types are CanActivate and CanDeactivate. The first guard type…

Mar 5, 2017

Displaying PrimeNG confirmation dialog with guarded routes

Mar 5, 2017

Oleg Varaksin

Oleg Varaksin

Thoughts on software development. Author of “PrimeFaces Cookbook” and “Angular UI Development with PrimeNG”. My old blog: http://ovaraksin.blogspot.de

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