Casey Tucker dctucker

Keybase proof

I hereby claim:

I am dctucker on github.
I am dctucker (https://keybase.io/dctucker) on keybase.
I have a public key ASBZfm2rC5JytgnqrPa0ulPQ6k1KTpIe0czQHL9TqX8Rqgo

To claim this, I am signing this object:

Studying for a Tech Interview Sucks, so Here's a Cheat Sheet to Help

This list is meant to be a both a quick guide and reference for further research into these topics. It's basically a summary of that comp sci course you never took or forgot about, so there's no way it can cover everything in depth. It also will be available as a gist on Github for everyone to edit and add to.

Data Structure Basics

Array

Definition:

Stores data elements based on an sequential, most commonly 0 based, index.
Based on tuples from set theory.

	event_time command_type convert(argument using utf8)
	2023-10-19 22:58:12.825251 Connect github@::1 on github_enterprise using TCP/IP
	2023-10-19 22:58:12.825472 Query select @@version_comment limit 1
	2023-10-19 22:58:12.825619 Query SELECT 1 AS output
	2023-10-19 22:58:12.825721 Quit
	2023-10-19 22:58:13.054476 Connect github@::1 on github_enterprise using TCP/IP
	2023-10-19 22:58:13.054772 Query select @@version_comment limit 1
	2023-10-19 22:58:13.054956 Query SHOW TABLES LIKE 'schema_migrations'
	2023-10-19 22:58:13.058011 Quit
	2023-10-19 22:58:13.244884 Connect github@::1 on github_enterprise using TCP/IP

	#!/bin/bash

	declare -A object_counts=( [spokes_network]=0 [spokes_gist]=0 [pages]=0 [storage]=0 )

	assoc2json() {
	declare -n dict=$1
	for key in "${!dict[@]}"; do
	printf '%s\0%s\0' "$key" "${dict[$key]}"
	done \|
	jq -Rs '

	typedef struct {
	uint8_t
	firmwareVersion, // 0
	reserved_0, // 1
	ramSize, // 2
	reserved_1[9]; // 3 .. 11
	struct {
	uint8_t
	voltsPerOctave[2], // 12
	transpose[2], // 14

	#!/bin/bash

	cd "$(dirname "$0")"

	run_args=(
	-it
	-v $(pwd):/tree
	--rm
	--workdir /tree
	)

	# Copyright (C) 2006-2016 Amazon.com, Inc. or its affiliates.
	# All Rights Reserved.
	#
	# Licensed under the Apache License, Version 2.0 (the "License").
	# You may not use this file except in compliance with the License.
	# A copy of the License is located at
	#
	# http://aws.amazon.com/apache2.0/
	#
	# or in the "license" file accompanying this file. This file is

	#!/bin/bash

	mark_read() {
	id=$1
	curl -H "$CURLH" -s -X PATCH $API/notifications/threads/$id
	}

	CURLH="Authorization: token $GITHUB_TOKEN"
	API=https://api.github.com

	function! OpenGithub()
	" let l:pwd = expand("%:p:h:t")
	let l:branch = systemlist("git -C " . expand("%:p:h") . " symbolic-ref --quiet --short HEAD \|\| git rev-parse --short HEAD")[0]
	let l:root = systemlist("git -C " . expand("%:p:h") . " rev-parse --show-toplevel")[0]
	let l:repo = fnamemodify(l:root, ":t")
	let l:fn = substitute(expand("%"), escape(l:root, "/"), "", "g")
	exec "!open https://github.com/github/" . l:repo . "/blob/" . l:branch . l:fn
	endfunction
	command! -nargs=0 GH call OpenGithub()

	{
	"\UF729" = "moveToBeginningOfLine:";
	"$\UF729" = "moveToBeginningOfLineAndModifySelection:";
	"\UF72B" = "moveToEndOfLine:";
	"$\UF72B" = "moveToEndOfLineAndModifySelection:";
	"\UF72C" = "pageUp:";
	"\UF72D" = "pageDown:";
	"\UF739" = ("selectAll:","delete:","selectNone:");
	}