Discover gists

Installing Arch linux with EFI

Change keyboard layout:
- loadkeys no
Verify boot mode:
- ls /sys/firmware/efi/efivars (If the directory exist your computer supports EFI)
Ping some site on the Internet to verify connection:

ping archlinux.org

I've recently joined Amazon Dublin from India and got opportunities to interview with Meta London, Zalando Berlin & some other companies. I extensively researched about companies hiring internationally which support visa & relocation for Tech roles. So sharing list of companies:

Do consider to STAR, if it helped you.

London

System Design Cheatsheet

Picking the right architecture = Picking the right battles + Managing trade-offs

Basic Steps

Clarify and agree on the scope of the system

User cases (description of sequences of events that, taken together, lead to a system doing something useful)
- Who is going to use it?
- How are they going to use it?

Google dork cheatsheet

Search filters

Filter	Description	Example
allintext	Searches for occurrences of all the keywords given.	`allintext:"keyword"`
intext	Searches for the occurrences of keywords all at once or one at a time.	`intext:"keyword"`
inurl	Searches for a URL matching one of the keywords.	`inurl:"keyword"`
allinurl	Searches for a URL matching all the keywords in the query.	`allinurl:"keyword"`
intitle	Searches for occurrences of keywords in title all or one.	`intitle:"keyword"`

TL;DR

When Riot Games introduces the Vanguard anti-cheat to League of Legends, you should STOP playing and you should not install the anti-cheat when you get the pop-up. Vanguard is a kernel-level anticheat and these anticheats operate at a privilege level HIGHER THAN YOUR OWN. The anti-cheat can do things that even you can't do, without asking or letting you know. It's like Riot installing a camera in every room of your house and getting a copy of every key inside.

Here is just one example of what they can do: https://www.theregister.com/2013/11/20/esea_gaming_bitcoin_fine/

https://www.wired.com/2013/11/e-sports/

Who am I?

#“A data scientist is someone who knows more statistics than a computer scientist and more computer science than a statistician.” -Josh Blumenstock

#"A geo-data scientist is someone who knows more about GIS than either of those guys." -Tyler Dahlberg

#Going Geo Open Source In all likelihood a list like this has been written somewhere, by someone, for some reason. I know I'm not breaking any ground here; I'm just trying to organize on paper what's been going through my head ever since I got out of grad school.

	async function getPoolInfo(connection: Connection, poolId: PublicKey): Promise<ApiPoolInfoV4> {
	const info = await connection.getAccountInfo(poolId);
	if (!info) {
	throw error('No Pool Info')
	}

	let amAccountData = { id: poolId, programId: info.owner, ...LIQUIDITY_STATE_LAYOUT_V4.decode(info.data) }
	const marketProgramId = amAccountData.marketProgramId
	const allMarketInfo = await connection.getAccountInfo(marketProgramId)
	if (!allMarketInfo) {

	# Change the path below to your own audit log path.
	/var/log/vault/audit.log {
	rotate 30
	daily
	# Do not execute rotate if the log file is empty.
	notifempty
	missingok
	compress
	# Set compress on next rotate cycl to prevent entry loss when performing compression.
	delaycompress

	# Copyright 2019, Alexander Hass
	# https://www.hass.de/content/setup-microsoft-windows-or-iis-ssl-perfect-forward-secrecy-and-tls-12
	#
	# After running this script the computer only supports:
	# - TLS 1.2
	#
	# Version 3.0.1, see CHANGELOG.txt for changes.

	Write-Host 'Configuring IIS with SSL/TLS Deployment Best Practices...'
	Write-Host '--------------------------------------------------------------------------------'

	// Zed settings
	//
	// For information on how to configure Zed, see the Zed
	// documentation: https://zed.dev/docs/configuring-zed
	//
	// To see all of Zed's default settings without changing your
	// custom settings, run the `open default settings` command
	// from the command palette or from `Zed` application menu.
	{
	"base_keymap": "VSCode",