Juliano Barbosa julianobarbosa

Pimping Up Your PowerShell & Cmder with Posh-Git, Oh-My-Posh, & Powerline Fonts

Backstory (TLDR)

I work as a full-stack developer at work. We are a Windows & Azure shop, so we are using Windows as our development platform, hence this customization.

For my console needs, I am using Cmder which is based on ConEmu with PowerShell as my shell of choice.

Yes, yes, I know nowadays you can use the Linux subsystem on Windows 10 which allow you to run Ubuntu on Windows. If you are looking for customization of the Ubuntu bash shell, check out this article by Scott Hanselman.

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.

Design rules

Some of the Redis best practices content has moved

This content from this markdown file has moved a new, happier home where it can serve more people. Please check it out : https://docs.microsoft.com/azure/azure-cache-for-redis/cache-best-practices.

NOTE: Client specific guidance listed below is still valid and should still be considered. I will update this document once all content has been moved.

	- After making changes, ALWAYS make sure to start up a new server so I can test it.
	- Always look for existing code to iterate on instead of creating new code.
	- Do not drastically change the patterns before trying to iterate on existing patterns.
	- Always kill all existing related servers that may have been created in previous testing before trying to start a new server.
	- Always prefer simple solutions
	- Avoid duplication of code whenever possible, which means checking for other areas of the codebase that might already have similar code and functionality
	- Write code that takes into account the different environments: dev, test, and prod
	- You are careful to only make changes that are requested or you are confident are well understood and related to the change being requested
	- When fixing an issue or bug, do not introduce a new pattern or technology without first exhausting all options for the existing implementation. And if you finally do this, make sure to remove the old implementation afterwards so we d

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	/ / /\ \ __ \ \ ___ \ \ \
	/ /_/__\ \ \ \ \ \ \\ \ \ \ \
	\|\________\ \__\ \__\ \__\\ \__\ \__\
	\\|_______\|\\|__\|\\|__\|\\|__\| \\|__\|\\|__\|

	SQL workbench. Use Oracle SQL Developer instead.
	PL/SQL. Gist uses basic SQL syntax.

	<#

	Prerequisites: PowerShell v3+
	License: MIT
	Author: Michael Klement <[email protected]>

	DOWNLOAD and DEFINITION OF THE FUNCTION:

	irm https://gist.github.com/mklement0/f726dee9f0d3d444bf58cb81fda57884/raw/Enter-AdminPSSession.ps1 \| iex

	#!/bin/sh

	# Logs speedtest results, ping and associated stations (tested on openwrt@wr1043nd)
	# Example output: 2017-03-22 19:01:12 (381 KB/s) - `/dev/null' saved [27347433/27347433] round-trip min/avg/max = 48.924/50.155/53.697 ms Station 78:c3:e9:0d:d9:50 (on wlan0) Station 8c:3a:e3:61:48:88 (on wlan0) Station 24:1f:a0:7a:4e:db (on wlan0) Station 88:83:22:c2:88:de (on wlan0) Station 70:18:8b:9d:d9:34 (on wlan0) Station b4:43:0d:e4:2e:84 (on wlan0)

	SPEED=$(wget http://ftp.arnes.si/pub/packages/debian/dists/Debian8.7/main/Contents-amd64.gz -O /dev/null 2>&1 \| grep saved)
	PING=$(ping google.com -c10 2>&1 \| grep round)
	STATIONS=$(iw dev wlan0 station dump \| grep Station)
	echo $SPEED $PING $STATIONS >> /tmp/speedtest.log

	Question:
	. How to run Ansible without specifying the inventory but the host directly?
	. Run a playbook or command with arbitrary host not in the inventory hosts list?
	. run ansible with arbitrary host/ip without inventory?

	Answer:
	Surprisingly, the trick is to append a ,
	The host parameter preceding the , can be either a hostname or an IPv4/v6 address.

	ansible all -i example.com,

	# The MIT License (MIT)
	# Copyright (c) 2016 Vladimir Ignatev
	#
	# Permission is hereby granted, free of charge, to any person obtaining
	# a copy of this software and associated documentation files (the "Software"),
	# to deal in the Software without restriction, including without limitation
	# the rights to use, copy, modify, merge, publish, distribute, sublicense,
	# and/or sell copies of the Software, and to permit persons to whom the Software
	# is furnished to do so, subject to the following conditions:
	#

	$Username = "su"
	$Password = "password"

	$group = "Administrators"

	$adsi = [ADSI]"WinNT://$env:COMPUTERNAME"
	$existing = $adsi.Children \| where {$_.SchemaClassName -eq 'user' -and $_.Name -eq $Username }

	if ($existing -eq $null) {