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How to run TeamCity agents in your Kubernetes cluster

For typical CI/CD tasks that don't require Docker daemon access, use the agent.yml pod sepc.

For CI/CD jobs that need Docker daemon to build Docker images, use the privileged-agent.yml pod spec.

Notes

Make sure you are running TeamCity server version >= 2020.1 or have the Kubernetes support plugin installed.

Chat GPT "DAN" (and other "Jailbreaks")

You need to do this if you try this command:

ssh -T git@github.com

and you get something that says

git@github.com: Permission denied (public key).

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

[ Update 2020-05-31: I won't be maintaining this page or responding to comments anymore (except for perhaps a few exceptional occasions). ]

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.

How to

Automatically

cat <<EOF >>~/.bash_profile
export VISUAL="nano"
export EDITOR="nano"
EOF

Mutation Observer Example

This is a working example of using the MutationObserver API to listen to changes in an DOM element's attributes.

Clicking the button triggers a change and in turn MutationObserver will notice the change. Logs available in the console.

Resources

MutationObserver API Guide on MDN

	For people saying its fake, here are the actual proof: https://pasteboard.co/FYLEVjhn0hQr.png
	You need to install from the setup file provided then only the key will work.

	-----------------------------------------------------------
	Product: Hard Disk Manager™ 25 Anniversary LE
	License: PSG-797-FRU
	Serial Number: IUCOQ9-FAMGO1-VJJ5FI-8U7PRI-G1AH56
	-----------------------------------------------------------

	Installer file for 64-bit Windows:

	import UIKit

	//MARK: - UIButton Animations
	extension UIButton {

	// Contract and retract animation
	func contractRetractBtn(duration: Double) {
	let contraction = CASpringAnimation(keyPath: "transform.scale")
	contraction.duration = duration
	contraction.fromValue = 0.96

	// JavaScript Document

	// adiciona mascara para rg
	// Cada estado têm regras e quantidades diferentes de números no registro. Por isso,
	// não há uma maneira confiável de fazer a validação do mesmo.
	function MascaraRg(v0,errChar='?'){
	const v = v0.toUpperCase().replace(/[^\dX]/g,'');
	return (v.length==8 \|\| v.length==9)?
	v.replace(/^(\d{1,2})(\d{3})(\d{3})([\dX])$/,'$1.$2.$3-$4'):
	(errChar+v0)