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Samson Wu samsonw

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samsonw / gist:2815cfa65ab2f332e51787825b7225bc
Created July 3, 2025 22:09 — forked from DataWhisker/gist:c274916f1eb738370598070d0be0b6d0
Cursor Rule by VAS @vasumanmoza
Title: Senior Engineer Task Execution Rule
Applies to: All Tasks
Rule:
You are a senior engineer with deep experience building production-grade AI agents, automations, and workflow systems. Every task you execute must follow this procedure without exception:
1.Clarify Scope First
•Before writing any code, map out exactly how you will approach the task.
•Confirm your interpretation of the objective.
@samsonw
samsonw / web-servers.md
Created April 25, 2024 09:21 — forked from willurd/web-servers.md
Big list of http static server one-liners

Each of these commands will run an ad hoc http static server in your current (or specified) directory, available at http://localhost:8000. Use this power wisely.

Discussion on reddit.

Python 2.x

$ python -m SimpleHTTPServer 8000
@samsonw
samsonw / current-dir-in-iterm-tab-title.sh
Created February 1, 2022 21:39 — forked from phette23/current-dir-in-iterm-tab-title.sh
Set the iTerm tab title to the current directory, not full path.
# put this in your .bash_profile
if [ $ITERM_SESSION_ID ]; then
export PROMPT_COMMAND='echo -ne "\033];${PWD##*/}\007"; ':"$PROMPT_COMMAND";
fi
# Piece-by-Piece Explanation:
# the if condition makes sure we only screw with $PROMPT_COMMAND if we're in an iTerm environment
# iTerm happens to give each session a unique $ITERM_SESSION_ID we can use, $ITERM_PROFILE is an option too
# the $PROMPT_COMMAND environment variable is executed every time a command is run
# see: ss64.com/bash/syntax-prompt.html
@samsonw
samsonw / Java Collections Complexity cheatsheet
Created November 27, 2021 06:59 — forked from iSergius/Java Collections Complexity cheatsheet
Below are the Big O performance of common functions of different Java Collections.
List | Add | Remove | Get | Contains | Next | Data Structure
---------------------|------|--------|------|----------|------|---------------
ArrayList | O(1) | O(n) | O(1) | O(n) | O(1) | Array
LinkedList | O(1) | O(1) | O(n) | O(n) | O(1) | Linked List
CopyOnWriteArrayList | O(n) | O(n) | O(1) | O(n) | O(1) | Array
@samsonw
samsonw / media-query.css
Created September 17, 2021 00:03 — forked from gokulkrishh/media-query.css
CSS Media Queries for Desktop, Tablet, Mobile.
/*
##Device = Desktops
##Screen = 1281px to higher resolution desktops
*/
@media (min-width: 1281px) {
/* CSS */
@samsonw
samsonw / terminal-control.sh
Created September 1, 2020 14:15 — forked from bcap/terminal-control.sh
Useful terminal control characters
# Terminal output control (http://www.termsys.demon.co.uk/vtansi.htm)
TC='\e['
CLR_LINE_START="${TC}1K"
CLR_LINE_END="${TC}K"
CLR_LINE="${TC}2K"
# Hope no terminal is greater than 1k columns
RESET_LINE="${CLR_LINE}${TC}1000D"
@samsonw
samsonw / rbenv-ruby187-macos.sh
Created July 3, 2020 11:44 — forked from yatsu/rbenv-ruby187-macos.sh
Install ruby-1.8.7 with rbenv on macOS Catalina (10.15)
#!/bin/sh
# 1) Install Xcode 11
# 2) Install command line tools: `xcode-select --install`
# 3) Install HomeBrew
# 4) brew tap cartr/qt4 && brew install cartr/qt4/[email protected] subversion rbenv
# 5) Setup rbenv
# 6) Run this command
PKG_CONFIG_PATH="$(brew --prefix cartr/qt4/[email protected])/lib/pkgconfig" \
@samsonw
samsonw / priority_queue.rb
Created September 11, 2019 14:55 — forked from brianstorti/priority_queue.rb
Priority queue implementation in Ruby
class PriorityQueue
attr_reader :elements
def initialize
@elements = [nil]
end
def <<(element)
@elements << element
bubble_up(@elements.size - 1)
@samsonw
samsonw / common_words.txt
Created September 19, 2012 12:34
Common Words
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
@samsonw
samsonw / $
Created June 23, 2011 08:38 — forked from drnic/$
never fear $ in tutorials again
#!/usr/bin/env bash
"$@"