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Think big, start small, learn fast!

Adrian Mejia amejiarosario

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Think big, start small, learn fast!
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@wybiral
wybiral / noscript-tracking.go
Last active October 28, 2024 23:01
Tracking cursor position in real-time with remote monitoring (without JavaScript)
// Tracking cursor position in real-time without JavaScript
// Demo: https://twitter.com/davywtf/status/1124146339259002881
package main
import (
"fmt"
"net/http"
"strings"
)
@johngrimes
johngrimes / macos-10133-fail.md
Last active February 5, 2021 19:39
macOS 10.13.3 Update FAIL

I had some massive problems when installing the 10.13.3 update on macOS. The update installed, my computer successfully restarted - but on a subsequent restart the boot failed and displayed the following installation log:

Apr  4 04:07:04 MacBook-Pro opendirectoryd[186]: [session] Processing a network change notification
Apr  4 04:07:06 MacBook-Pro Unknown[526]: Launching the Language Chooser for an OS Install
Apr  4 04:07:06 MacBook-Pro bspowerassertiontool[521]: Tool exited successfully (0).
Apr  4 04:07:06 MacBook-Pro launchprogresswindow[524]: ISAP: Show progress UI called
Apr  4 04:07:07 MacBook-Pro Installer Progress[180]: Progress UI App Starting
Apr  4 04:07:32 MacBook-Pro opendirectoryd[186]: [session] Received a network change notification
Apr  4 04:07:32 MacBook-Pro opendirectoryd[186]: [session] Received a network change notification
@dylanmckay
dylanmckay / facebook-contact-info-summary.rb
Last active November 14, 2024 18:04
A Ruby script for collecting phone record statistics from a Facebook user data dump
#! /usr/bin/env ruby
# NOTE: Requires Ruby 2.1 or greater.
# This script can be used to parse and dump the information from
# the 'html/contact_info.htm' file in a Facebook user data ZIP download.
#
# It prints all cell phone call + SMS message + MMS records, plus a summary of each.
#
# It also dumps all of the records into CSV files inside a 'CSV' folder, that is created
@james2doyle
james2doyle / git.fish
Last active May 1, 2023 21:10
Git abbreviations for Fish shell
# tj git aliases
abbr -a gd "git diff -M"
abbr -a ga "git add"
abbr -a gaa "git add --all ."
abbr -a gbd "git branch -D"
abbr -a gs "git status"
abbr -a gca "git commit -a -m"
abbr -a gm "git merge --no-ff"
abbr -a gpt "git push --tags"
abbr -a gp "git push"
@GLMeece
GLMeece / latency_numbers.md
Last active May 22, 2024 15:57
Latency Numbers Every Programmer Should Know - MarkDown Fork

Latency Comparison Numbers

Note: "Forked" from Latency Numbers Every Programmer Should Know

Event Nanoseconds Microseconds Milliseconds Comparison
L1 cache reference 0.5 - - -
Branch mispredict 5.0 - - -
L2 cache reference 7.0 - - 14x L1 cache
Mutex lock/unlock 25.0 - - -
@steveharoz
steveharoz / .block
Last active September 15, 2024 20:03 — forked from mbostock/.block
d3-force testing ground
license: gpl-3.0
height: 1030
scrolling: yes
@cmgiven
cmgiven / .block
Last active October 27, 2019 19:52
Interactive General Update Pattern
license: mit
height: 640
@mbostock
mbostock / .block
Last active January 3, 2022 06:02
Sleep Cycles
license: gpl-3.0
@nolanlawson
nolanlawson / protips.js
Last active August 22, 2024 14:19
Promise protips - stuff I wish I had known when I started with Promises
// Promise.all is good for executing many promises at once
Promise.all([
promise1,
promise2
]);
// Promise.resolve is good for wrapping synchronous code
Promise.resolve().then(function () {
if (somethingIsNotRight()) {
throw new Error("I will be rejected asynchronously!");
// Count number of stylesheets files and selectors (per file and total)
(function countCSSRules() {
var results = '',
log = '',
total = 0;
if (!document.styleSheets) {
console.log('No stylesheets found!');
return;
} else {