Lehks questions

• Querying single oldest record for each ID
• Typescript conditionally making a property optional
• Gitlab CI and large npm dependencies
• Extract values from template literal types
• Node TypeScript delete require cache
• CMake: Generate single header file
• vscode - close debug console when debugging is done
• C# - what does the unary ^ do?
• tsconfig's path parameter and ESLint
• Typescript Enum Object.values() return value

Lehks answers