Better Dev Link

1) Unix time is the number of seconds since 1 January 1970 00:00:00 UTC 2) If I wait exactly one second, Unix time advances by exactly one second 3) Unix time can never go backwards False, false, false.

What tail calls are, why they are useful, and how they can be eliminated in an interpreter, a compiler targeting C++, and a compiler targeting LLVM IR.

We’ll explore one of the most fascinating concepts in computer science, namely the Y combinator. It can simulate recursion in a language that doesn’t support it.

Why ELF is used and for what kind of files. Understand the structure of ELF and the details of the format. How to read and analyze an ELF file such as a binary. Which tools can be used for binary analysis.

How to handle merge and conflict when multiple people are working on same document in real time.

Discuss efficiency/performance optimizations of different layers of the system. You will get some idea on parameters, tooling to improve performance through stack from hardware to drivers, to TCP/IP stack and library/application-level tuning for Nginx.

These notes describes how to improve Nginx performance, security and other important things; @ssllabs A+ 100%, @mozilla A+ ¹²⁰⁄₁₀₀.

Have you ever wondered how one of the largest software companies worldwide ensures high-quality code through code reviewing?

What happen when you type enter on your shell to execute a command.

The story of debugging and optimize an SQL to improve query time from 24mins to 2s. An extremely dramatic performance improvement!

Dive into a new algorithm for enumerating objects on Git 2.21 that improve push performance on large Git repo. Windows code base repo see 7.7x performance boost. Laws, Theories, Principles and Patterns that developers will find useful. Thing like SOLID, Unix Philosophy