Database Administration

MySQL deadlock on UPDATE/INSERT upsert pattern

Using the UPDATE/INSERT upsert pattern can lead to MySQL deadlocks

Software Development

Build a React app from scratch: getting started (2024)

React Hello World -- no templates, no junk, just React

Security

Fix security vulnerabilities in Yarn

Real-world examples of fixing security vulnerabilities in Yarn

Security Software Development

Mutual TLS (mTLS): building a client using the system keystore

An overview of our series on mTLS

DevOps & Infrastructure

Code signing a Windows application

How to sign a Windows application with a code signing certificate

Security Software Development

Mutual TLS (mTLS) Go client using Windows certificate store

How to build an mTLS Go client that uses the Windows certificate store

Security

Mutual TLS (mTLS) with Windows certificate store

How to configure mTLS using Windows certificate store

Database Administration Software Development

Fully supporting Unicode and emojis in your app

Common issues with Unicode and emoji support

Security Software Development

Mutual TLS (mTLS) Go client using macOS keychain

How to build an mTLS Go client that uses Apple's macOS keychain

Security Software Development

Mutual TLS (mTLS) Go client with custom certificate signer

How to build an mTLS Go client that sends a custom CertificateVerify message