Recently, I have worked on a weird azure app service issue. The app service just randomly returns 502.3 status code, and the win32 error code is 0x80072EFD. Normally speaking, for a Java web… Read More

Zihao Yong: I am new to quite new to android studio and now doing the assignment for the final year project. When I run debug the program, it does not have any error.But when I press the ref… Read More

在使用 SpringBoot做接口访问如何做接口的限流，这里我们Ö… Read More

The Problem Statement Recently, I came across an interesting situation related to exception handling in C#. Here’s a short program that illustrates the core issue we had in our pr… Read More

AWS IoT is a managed cloud platform that lets connected devices easily and securely interact with cloud applications and other devices by using the Message Queuing Telemetry Transport (MQTT)… Read More

本文是Netty文集中“Netty 那些事儿”系列的文章。主要结合&#… Read More

A common problem when building GUI applications is "locking up" of the interface when attempting to perform long-running background tasks. In this tutorial I'll cover one of the simplest way… Read More

Recently, as part of re-architecting a suite of applications to Azure, we migrated Web and Mobile applications to Azure AAD B2C for the purpose of user registration and authentication. This… Read More