ultrox

Getting Started

• See the 30-second guide

My Usage

I've been using this for several years now, so here are some of the ways I have set it up to be most productive. See my taskrc below for implementation details.

In general, I've had the most success by keeping lists of tasks short and to the point, avoiding the anxiety of seeing 100 tasks and feeling like I'm going to drown.

ultrox

// Cubic O(n³)
// https://www.youtube.com/watch?v=2MmGzdiKR9Y Feb: 01/2019
function maxSubArray(nums) {
  let maximumSubArraySum = Number.NEGATIVE_INFINITY;

  /*
      We will use these outer 2 for loops to investigate all
      windows of the array.
      
      We plant at each 'left' value and explore every

ultrox

// Given an array of strings, group anagrams together.
/**
 * @param {string[]} strs
 * @return {string[][]}
 * @description Given an array of strs, group anagrams together.
 * @note inputs will be in lowercase.
         The order of your output does not matter.
 */

ultrox

model User {
  id        Int      @id @default(autoincrement())
  email     String   @unique
  role      Role      // normal Relation field 
  profile   Profile?  // Relation field part of 0-1 relation
}

model Profile {
 id Int @id @default(autoincrement())

ultrox

// Run this in the F12 javascript console in chrome
// if a redirect happens, the page will pause
// this helps because chrome's network tab's
// "preserve log" seems to technically preserve the log
// but you can't actually LOOK at it...
// also the "replay xhr" feature does not work after reload
// even if you "preserve log".

window.addEventListener("beforeunload", function() { debugger; }, false)

ultrox

;; yell-starter.rkt

; PROBLEM:
; 
; DESIGN a function called yell that consumes strings like "hello" 
; and adds "!" to produce strings like "hello!".
; 
; Remember, when we say DESIGN, we mean follow the recipe.
; 
; Leave behind commented out versions of the stub and template.

ultrox

; Problem: Design a function that pluralizes a given word.
; (Pluralize means to convert the word to its plural form.)
; For simplicity you may assume that just adding s is enough to pluralize a word
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;


;; What is an appropriate signature for this function?


;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;

ultrox

;; PROBLEM:
;; Create function that satisfiy following example

(check-expect (number-list (list "first" "second" "third"))            
              (list "1: first" "2: second" "3: third"))
              
(define (number-list n) empty) ; stub

;; #1 Objective: 
;;     - Satisfy all design elements (or as much as posible)

ultrox

Installation of NixOS with encrypted root

These are my notes on instaling NixOS 16.03 on a Lenovo ThinkPad X1 Carbon (4th generation) with an encrypted root file system using UEFI.

Most of this is scrambled from the following pages:

• Encrypted Root on NixOS - Nix Wiki
• Installing NixOS - Chris Martin
• Linux administration and use - Earl Douglas
• Installing NixOS on a ThinkPad W540 with encrypted root - Bluish Coder

ultrox

Searching Git commit history

This should be one of the core features of Git, but for some reason it's impossible to figure out how to search for a string in your commit history and see the diffs that that string is in. Here's the best I've come up with:

To find which commits and which files a string was added or removed in:

git log -S'search string' --oneline --name-status

To see the diff of that