Dan Reiland dmreiland

distinct column -> For each row returned, return only the unique members of a set. Think of it as for each row in a projection, concatenate all the column values and return only the strings that are unique.

test_db=# SELECT DISTINCT parent_id, child_id, id FROM test.foo_table ORDER BY parent_id, child_id, id LIMIT 10;
parent_id | child_id | id
-----------+------------+-----------------------------
1000040 | 103 | 1000040|2645405726|0001|103

README

Services declared as oneshot are expected to take some action and exit immediatelly (thus, they are not really services, no running processes remain). A common pattern for these type of service is to be defined by a setup and a teardown action.

Let's create a example foo service that when started creates a file, and when stopped it deletes it.

Define setup/teardown actions

Create executable file /opt/foo/setup-foo.sh:

Stevey's Google Platforms Rant

I was at Amazon for about six and a half years, and now I've been at Google for that long. One thing that struck me immediately about the two companies -- an impression that has been reinforced almost daily -- is that Amazon does everything wrong, and Google does everything right. Sure, it's a sweeping generalization, but a surprisingly accurate one. It's pretty crazy. There are probably a hundred or even two hundred different ways you can compare the two companies, and Google is superior in all but three of them, if I recall correctly. I actually did a spreadsheet at one point but Legal wouldn't let me show it to anyone, even though recruiting loved it.

I mean, just to give you a very brief taste: Amazon's recruiting process is fundamentally flawed by having teams hire for themselves, so their hiring bar is incredibly inconsistent across teams, despite various efforts they've made to level it out. And their operations are a mess; they don't real

Learn Go in ~5mins

This is inspired by A half-hour to learn Rust and Zig in 30 minutes.

Basics

Your first Go program as a classical "Hello World" is pretty simple:

First we create a workspace for our project:

#Country ban with UFW#

Grab your different country ip addresses and save as Linux IPTables

http://www.ip2location.com/free/visitor-blocker

##Add country## Run the following command

	import boto3
	import json
	import logging
	import time

	logger = logging.getLogger()
	logger.setLevel(logging.INFO)

	def notify_on_error(message):

	{ "path": "/content/geometrixx/my-first-jinja-page",
	"properties": [
	{ "name": "jcr:primaryType",
	"value": "cq:Page" }],

	"nodes": [
	{ "path": "jcr:content",
	"properties": [
	{ "name": "jcr:primaryType",
	"value": "cq:PageContent"},

	#!/usr/bin/env python
	# coding: utf-8

	import argparse
	import os
	import sys
	import time
	import atexit
	import logging
	import signal


	#standardsql

	WITH a AS (
	SELECT * FROM UNNEST([1,2,3,4]) AS n

	), b AS (
	SELECT * FROM UNNEST([4,5,6,7]) AS n)

	SELECT * FROM a

	sudo su

	yum --enablerepo=extras install epel-release
	yum -y install patch dkms kernel-devel perl
	yum update

	#Required for kernel num 5:
	yum --enablerepo=elrepo-kernel -y install kernel-ml-devel

	reboot