Andrew Hlynskyi ahlinc

How to use?

Copy content of vsix-bookmarklet, create a bookmark in your browser.
Navigate to the web page of the VS Code extension you want to install.
Click the bookmark you just created, then click the download button.
After download finished, rename the file extension to *.vsix.
In VS Code, select Install from VSIX... in the extension context menu.

Common

export OPT=/opt
export BUILDS=/some/where/mini_linux
mkdir -p $BUILDS

Linux kernel

Ansible variable precedence

Source: http://docs.ansible.com/ansible/latest/playbooks_variables.html#variable-precedence-where-should-i-put-a-variable

From least to most important

command line values (for example, -u my_user, these are not variables)
role defaults (defined in role/defaults/main.yml)
inventory file or script group vars
inventory group_vars/all

Edit: This list is now maintained in the rust-anthology repo.

Introduction
Ownership
- Where Rust Really Shines
- Rust Means Never Having to Close a Socket
The Problem with Single-threaded Shared Mutability

MicroService Proxy Gateway Solutions

Kong, Traefik, Caddy, Linkerd, Fabio, Vulcand, and Netflix Zuul seem to be the most common in microservice proxy/gateway solutions. Kubernetes Ingress is often a simple Ngnix, which is difficult to separate the popularity from other things.

Github Star Trend:

This is just a picture of this link from March 2, 2019

Originally, I had included some other solution

How to get a stack trace for each thread in a running python script

Sometimes a python script will simply hang forever with no indication of where things went wrong. Perhaps it's polling a service that will never return a value that allows the program to move forward. Here's a way to see where the program is currently stuck.

Install gdb and pyrasite

Install gdb.

# Redhat, CentOS, etc

Hyperlinks (a.k.a. HTML-like anchors) in terminal emulators

[ Update 2025-03-24: Commenting is disabled permanently. Previous comments are archived at web.archive.org. ]

Most of the terminal emulators auto-detect when a URL appears onscreen and allow to conveniently open them (e.g. via Ctrl+click or Cmd+click, or the right click menu).

It was, however, not possible until now for arbitrary text to point to URLs, just as on webpages.

collapsible markdown?

CLICK ME

yes, even hidden code blocks!

print("hello world!")

	# https://gist.github.com/althonos/6914b896789d3f2078d1e6237642c35c

	[metadata]
	name = {name}
	version = file: {name}/_version.txt
	author = Martin Larralde
	author_email = martin.larralde@embl.de
	url = https://github.com/althonos/{name}
	description = {description}
	long_description = file: README.md

	#include <stdio.h>

	class PartialEq {
	public:
	virtual bool eq(PartialEq *const) const = 0;
	};

	class PartialOrd {
	public:
	virtual int partial_cmp(PartialOrd *const) const = 0;