Contributing

How does Nmap discover hosts? Launch a ping scan against a network segment using the following command: #nmap -sn -PS/PA/PU/PY [portlist]: TCP SYN/ACK, UDP or…

Can DynamoDB be installed locally? DynamoDB Local is available as a download (requires JRE), as an Apache Maven dependency, or as a Docker image. If…

Why do I need an experience replay? In addition to breaking harmful correlations, experience replay allows us to learn more from individual tuples multiple times,…

What is user API key? An application programming interface key (API key) is a unique identifier used to authenticate a user, developer, or calling program…

Can you share a Google Photos album with non Gmail users? You can share directly to anyone with a Google Account if they’re in your…

How do I share a printer on a domain? Answers Log in Domain profile and enable printer sharing in Advanced sharing settings. Click Start, click…

How do I open an EML file in Outlook online? EML files are essentially emails in file form. The easiest way to open them is…

What are the shell commands? Useful shell commands Gnome. The Gnome terminal. The shell prompt. Your username (whoami) Print working directory (pwd) Home directory. List…

How do you protect against slow HTTP attacks Nginx? To protect your Web server against slow HTTP attacks, I recommend the following: Reject / drop…

How do I enable prettier Vscode? Install the Prettier VS Code plugin Open the Command Palette (under the View submenu, or using Cmd+Shift+P on Mac…