Coding Resources

Scalable JWT Token Revocation in Spring Boot

Learn how to limit the risk from lost tokens while keeping scalability advantages that come from distributed security checks of JWT token-based authentication.

Updated April 21, 2022

by Sven Loesekann

· 7,739 Views · 5 Likes

Visualizing Thread-Safe Singletons in Java

In this article, I will dive deep into the singleton pattern in Java with a multi-threaded environment view.

Updated April 21, 2022

by Nilotpal Sarkar

· 5,003 Views · 7 Likes

How to Manage Distributed Applications in Kubernetes Using Cilium and Istio

Learn the benefits of managing your distributed applications with Kubernetes in multiple cloud scenarios using Cilium and Istio with Helm and Operator.

April 21, 2022

by Christopher Bradford

· 3,163 Views · 4 Likes

Three Ways to Import Data With Postgres

Learn the three best methods for importing data into your database using Postgres with step-by-step instructions.

April 21, 2022

by Igor Bobriakov

· 7,297 Views · 2 Likes

When To Use Apache Camel vs. Apache Kafka?

Apache Camel vs. Apache Kafka - A comparison including a decision tree explores trade-offs for application integration and event streaming.

April 19, 2022

by Kai Wähner

CORE

· 3,502 Views · 5 Likes

Types May Finally Be Coming to JavaScript

Let's look at how types might work when they finally come to Javascript

April 18, 2022

by Johnny Simpson

CORE

· 6,102 Views · 5 Likes

The Comprehensive IT Guide to Diagnosing and Fixing Packet Loss

This guide was written to help you understand and combat packet loss. While there are many potential causes, each of them comes with a relatively simple fix.

Updated April 18, 2022

by Matthew Cooper

CORE

· 5,580 Views · 2 Likes

The Most Popular Technologies for Java Microservices Right Now

This article describes the main technical challenges facing modern web applications and lists some frameworks, libraries, and practices used to solve these problems.

April 17, 2022

by Viacheslav Aksenov

· 6,075 Views · 11 Likes

How the TypeScript Partial Type Works

Let's take a look at how the Partial utility type works in TypeScript.

April 17, 2022

by Johnny Simpson

CORE

· 3,626 Views · 5 Likes

Tarantool: Speeding Up Development With Rust

The dev speed of Lua, the execution speed of C, but with a modern spin.

April 16, 2022

by Oleg Utkin

· 5,031 Views · 3 Likes

Go Application Vulnerability Cheatsheet

27 vulnerabilities to look out for in Go applications: Arbitrary file writes, directory traversal, deserialization, and more

April 13, 2022

by Vickie Li

· 8,688 Views · 4 Likes

5 Steps to Implementing File Upload in Node.js

This tutorial will show you how to create an HTML file with a form and wire the form to a Node.js component. We'll run the Node.js server on a local machine.

April 13, 2022

by Gilad David Maayan

CORE

· 6,710 Views · 3 Likes

Kubernetes Performance Tuning: Make the Most of Your Clusters

In this article, learn the basics of Kubernetes performance and explore several best practices you can use to tune the performance of cluster resources.

April 13, 2022

by Gilad David Maayan

CORE

· 12,589 Views · 2 Likes

Choreo Is Neither aPaaS Nor iPaaS

Comparison of Choreo by WSO2 with PaaS solutions

April 11, 2022

by Chanaka Fernando

CORE

· 2,604 Views · 3 Likes

C# for Absolute Beginners: The Basics

In this article, learn everything you need to know in order to master the basics on your way to becoming an ace at C#.

Updated April 11, 2022

by Pirzada .Rashid

· 24,265 Views · 9 Likes

Using PDFs With the Jamstack: Adding Search With Text Extraction

Adobe PDF Extraction can help enable search features for your PDF library.

Updated April 9, 2022

by Raymond Camden

· 5,595 Views · 5 Likes

10 AWS Services That Use SQL

In this article, we break down 10 AWS services that support at least some SQL syntax, talk about their use cases, and give examples of how to write queries.

April 8, 2022

by Felix Schildorfer

· 5,675 Views · 6 Likes

The Many Quirks of JavaScript Dates

Let's look at all the JavaScript Dates' oddities, which differ significantly from other languages since most of the web has been built on code that considers the flaws.

April 8, 2022

by Johnny Simpson

CORE

· 3,396 Views · 5 Likes

10 Must-Know Patterns for Writing Clean Code With Python

Python is one of the most elegant and clean programming languages, yet having a beautiful and clean syntax is not the same as writing clean code. Developers still need to learn Python best practices and design patterns to write clean code.

April 6, 2022

by Alex Omeyer

· 20,805 Views · 7 Likes

Memory Leak Due To Improper Exception Handling

In this post, let’s discuss an interesting memory problem we confronted in the production environment and how we went about solving it.

April 4, 2022

by Ram Lakshmanan

CORE

· 6,271 Views · 12 Likes

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