Useful tips for everyday
Can traits be extended? Unlike a class, what’s important to remember, is that you cannot add extends or implements to a trait. You can’t instantiate…
How do you set goals and rewards? Reward yourself. Take yourself out to breakfast. Read a book you enjoy for 15–30 minutes. Make a gourmet…
What is XDG directory specification? The XDG Base Directory Specification (XDGBDS) defines four categories of so called DotFiles and the corresponding directories in a users…
What does Usepackage mean in LaTeX? Packages required by a document are called in the preamble of your LaTeX document, i.e. before the \begin{document} statement.…
Why do we minimize the sum of squared residuals? The residual sum of squares (RSS) measures the level of variance in the error term, or…
How do I keep my code DRY? There are several ways to keep your code DRY. Abstraction. Rule of Three. KISS (Keep it simple stupid!)…
Is it possible to integrate multiple domain with different store in single Magento installation? Website customer accounts can be shared between multiple websites within a…
Can you text on a dumb phone? Dumb phones usually have limited Internet connectivity and allow you to browse websites design for mobile phones at…
What is a file table in Linux? The process table entry (aka process control block) contains a table, the file descriptor table that gives the…
How do I check SSH connection history? Check command history via ssh There is a linux command, named history , which allows you to see…