risadams

Thinking

Let's design a React Native ticket tracking system similar to Trello. Here's how I'll approach this:

1. System requirements and constraints:

   • Mobile app for iOS and Android using React Native
   • Trello-like UI with boards, lists, and cards
   • Basic ticket tracking functionality
   • Responsive design for different screen sizes

2. Core architectural decisions:

risadams

#requires -version 2
<#
.SYNOPSIS
    PowerShell-based Time-Based One-Time Password (TOTP) system with secure secret storage.

.DESCRIPTION
    This script includes:
    1. Functions to securely save and retrieve secrets in the Windows Registry.
    2. A function to generate TOTP codes according to RFC 6238.
    3. Supporting functions to handle Hex/Base32 conversions and time calculations.

risadams

 
 # PowerShell
 function Test-PendingReboot
 {
   $svc  = "HKLM:\Software\Microsoft\Windows\CurrentVersion\" `
         + "Component Based Servicing\RebootPending";
 
   $wupd = "HKLM:\SOFTWARE\Microsoft\Windows\CurrentVersion\" `
         + "WindowsUpdate\Auto Update\RebootRequired"
 

risadams

#!/bin/env bash

rip() {
  local cmd=$1 # Target command
  local max_proc=$(($(nproc) / 2))
  mapfile -t args < <(printf '%s\n' "${@:2}")
  printf '%s\n' "${args[@]}" | xargs --verbose -I % -P $max_proc bash -c "${cmd} %"
}

# Example usage

risadams

ZSH CheatSheet

This is a cheat sheet for how to perform various actions to ZSH, which can be tricky to find on the web as the syntax is not intuitive and it is generally not very well-documented.

Strings

Description	Syntax
Get the length of a string	${#VARNAME}
Get a single character	${VARNAME[index]}

risadams

#!/bin/bash

last_login=$(last -1 $USER | awk '{print $5,$6,$7}')  # Get the last login timestamp
last_boot=$(who -b | awk '{print $3,$4}')  # Get the system boot timestamp

if [[ $last_boot > $last_login ]]; then  # Compare timestamps
    echo "The system has rebooted since the last login."  
else
    echo "The system has not rebooted since the last login."
fi

risadams

$list = @()
65..90 | ForEach-Object {
  $letter = [char]$_
  New-Item -Path .\ -Name $letter -ItemType "directory"
  move-item .\$letter`?* $letter
  $list += $letter
}

$rest = get-childitem -path .\ -exclude $list
New-Item -Path .\ -Name "0-9" -ItemType "directory"

risadams

gradle.taskGraph.whenReady {
  println ''
  println '----------------------------------------'
  println ''
  println 'Generating Task Graph:'

  def mermaid = new File(rootProject.buildDir, 'project.mermaid')
  mermaid.delete()

  def command = "./gradlew " + gradle.startParameter.getTaskNames().join(" ")

risadams

This is an OpenPGP proof that connects [my OpenPGP key](https://keyoxide.org/741993E3066955B189CE0E181584258FC2159299) to [this Github account](https://github.com/risadams). For details check out https://keyoxide.org/guides/openpgp-proofs

[Verifying my OpenPGP key: openpgp4fpr:741993E3066955B189CE0E181584258FC2159299]

risadams

### Keybase proof

I hereby claim:

  * I am risadams on github.
  * I am risadams (https://keybase.io/risadams) on keybase.
  * I have a public key whose fingerprint is 7419 93E3 0669 55B1 89CE  0E18 1584 258F C215 9299

To claim this, I am signing this object: