Raja CSP Raman rajasgs

Reset mysql root password in Mac OS:

First Stop MySQL:

Go to: 'System Preferences' >> 'MySQL' and stop MySQL

OR,

sudo /usr/local/mysql/support-files/mysql.server start
sudo /usr/local/mysql/support-files/mysql.server stop

How to install virtualenv:

Install pip first

sudo apt-get install python3-pip

Then install virtualenv using pip3

sudo pip3 install virtualenv

Requirements

Minikube requires that VT-x/AMD-v virtualization is enabled in BIOS. To check that this is enabled on OSX / macOS run:

sysctl -a | grep machdep.cpu.features | grep VMX

If there's output, you're good!

Prerequisites

Installing ngrok on OSX

For Homebrew v2.6.x and below:

brew cask install ngrok

For Homebrew v2.7.x and above:

Code is clean if it can be understood easily – by everyone on the team. Clean code can be read and enhanced by a developer other than its original author. With understandability comes readability, changeability, extensibility and maintainability.

General rules

Follow standard conventions.
Keep it simple stupid. Simpler is always better. Reduce complexity as much as possible.
Boy scout rule. Leave the campground cleaner than you found it.
Always find root cause. Always look for the root cause of a problem.

	def add_check_digit(upc_str):
	"""
	Returns a 12 digit upc-a string from an 11-digit upc-a string by adding
	a check digit

	>>> add_check_digit('02345600007')
	'023456000073'
	>>> add_check_digit('21234567899')
	'212345678992'
	>>> add_check_digit('04210000526')


	# delete all pods
	kubectl delete --all pods --namespace=default


	# deete all deployments
	kubectl delete --all deployments --namespace=default

	# delete all services
	kubectl delete --all services --namespace=default