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@tsiege
tsiege / The Technical Interview Cheat Sheet.md
Last active September 6, 2024 15:34
This is my technical interview cheat sheet. Feel free to fork it or do whatever you want with it. PLEASE let me know if there are any errors or if anything crucial is missing. I will add more links soon.

ANNOUNCEMENT

I have moved this over to the Tech Interview Cheat Sheet Repo and has been expanded and even has code challenges you can run and practice against!






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@natelandau
natelandau / .bash_profile
Last active August 24, 2024 14:09
Mac OSX Bash Profile
# ---------------------------------------------------------------------------
#
# Description: This file holds all my BASH configurations and aliases
#
# Sections:
# 1. Environment Configuration
# 2. Make Terminal Better (remapping defaults and adding functionality)
# 3. File and Folder Management
# 4. Searching
# 5. Process Management
@jboner
jboner / latency.txt
Last active September 20, 2024 23:33
Latency Numbers Every Programmer Should Know
Latency Comparison Numbers (~2012)
----------------------------------
L1 cache reference 0.5 ns
Branch mispredict 5 ns
L2 cache reference 7 ns 14x L1 cache
Mutex lock/unlock 25 ns
Main memory reference 100 ns 20x L2 cache, 200x L1 cache
Compress 1K bytes with Zippy 3,000 ns 3 us
Send 1K bytes over 1 Gbps network 10,000 ns 10 us
Read 4K randomly from SSD* 150,000 ns 150 us ~1GB/sec SSD
@shivprasad
shivprasad / google.dictionary.user.js
Created July 18, 2011 09:18
A simple userscript which looks up selected word on google dictionary and alerts its meaning.
// ==UserScript==
// @name Google Dictionary
// @namespace http://byteco.de
// @include *
// ==/UserScript==
var t = '';
function gText(e) {
t = (document.all) ? document.selection.createRange().text : document.getSelection();
t = t.replace(/^\s+|\s+$/g,"");