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@phortuin
phortuin / postgres.md
Last active March 9, 2025 22:22
Set up postgres + database on MacOS (M1)

Based on this blogpost.

Install with Homebrew:

$ brew install postgresql@14

(The version number 14 needs to be explicitly stated. The @ mark designates a version number is specified. If you need an older version of postgres, use postgresql@13, for example.)

@ifindev
ifindev / README.md
Created March 21, 2021 15:49
Tailwind Kanban

Tailwind Kanban

A simple exploration to build a kanban board using css grid in Tailwind CSS. So it's about 187 lines for just the mockup. This is totally normal because I just use plain HTML. For the next update, I will use Vue component to recreate it since it will clean up the code and more reusable.

Anyway, the UI is already responsive. But since I am using grids, I haven't figure out how to apply a horizontal scroll bar for the overflow case just like a normal kanban boards. Also, open up Tailwind Play to try out this project.

The design is inpired from this image. Kanban

@dshorthouse
dshorthouse / ruby_ocr.rb
Last active April 2, 2025 07:39
OCR Image-based PDF in ruby
require 'parallel'
require 'rtesseract'
require 'mini_magick'
source = "/MyDirectory/my.pdf"
doc = {}
pdf = MiniMagick::Image.open(source)
Parallel.map(pdf.pages.each_with_index, in_threads: 8) do |page, idx|
tmpfile = Tempfile.new(['', '.tif'])
MiniMagick::Tool::Convert.new do |convert|
@troyk
troyk / jwt.go
Created April 7, 2016 04:21
golang jwt example
package cmd
import (
"encoding/json"
"flag"
"fmt"
"os"
"regexp"
"strings"
@vasanthk
vasanthk / System Design.md
Last active April 19, 2025 20:36
System Design Cheatsheet

System Design Cheatsheet

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

Basic Steps

  1. 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?
@dannguyen
dannguyen / wget-snapshotpage.md
Last active October 15, 2024 22:18
Use wget to snapshot a page and its necessary visual dependencies

Use wget to mirror a single page and its visible dependencies (images, styles)

Money graphic via State of Florida CFO Vendor Payment Search

Graphic via State of Florida CFO Vendor Payment Search (flair.myfloridacfo.com)

This is a quick command I use to snapshot webpages that have a fun image I want to keep for my own collection of WTFViz. Why not just right-click and save the image? Oftentimes, the webpage in which the image is embedded contains necessary context, such as captions and links to important documentation just incase you forget what exactly that fun graphic was trying to explain.

@cryptix
cryptix / LICENSE
Last active June 26, 2024 01:30
example of using JWT for http authentication in go
MIT License
Copyright (c) <year> <copyright holders>
Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE S
@tamoyal
tamoyal / gist:10441108
Created April 11, 2014 04:39
Create super user and database user in Mongo 2.6
# Create your superuser
$ mongo
> use admin
> db.createUser({user:"someadmin",pwd:"secret", roles:[{role:"root",db:"admin"}]})
> exit
# Alias for convenience (optional and at your own risk)
$ echo 'alias mongo="mongo --port 27017 -u someadmin -p secret --authenticationDatabase admin"' >> ~/.bash_profile
$ source ~/.bash_profile
@mschoebel
mschoebel / main.go
Created March 6, 2014 20:02
Snippet: login/logout (Golang)
package main
import (
"fmt"
"github.com/gorilla/mux"
"github.com/gorilla/securecookie"
"net/http"
)
// cookie handling
@WattsInABox
WattsInABox / .gitignore
Last active July 5, 2024 09:36
Generate Static HTML Website Using Ruby on Rails
# Ignore static version of the site (used to upload error pages to S3 for Heroku errors)
/out