richin13

Writing Style Prompt

• Focus on clarity: Make your message really easy to understand.
  • Example: "Please send the file by Monday."
• Be direct and concise: Get to the point; remove unnecessary words.
  • Example: "We should meet tomorrow."
• Use simple language: Write plainly with short sentences.
  • Example: "I need help with this issue."
• Stay away from fluff: Avoid unnecessary adjectives and adverbs.
• Example: "We finished the task."

richin13

-- Basic Selection
SELECT data FROM artifacts;                          -- Whole JSONB object
SELECT data->>'name' FROM artifacts;                 -- Get string value (->>')
SELECT data->'details' FROM artifacts;               -- Get JSON value (->)

-- Checking for existence/values
SELECT * FROM artifacts WHERE data ? 'name';         -- Has key 'name'?
SELECT * FROM artifacts WHERE data @> '{"type": "weapon"}';  -- Contains this JSON?
SELECT * FROM artifacts WHERE data->>'status' = 'active';    -- Exact value match

richin13

#!/usr/bin/env bash
# Change the MAC address of a given interface.
# Usage: sudo ./change-mac.bash <interface name> [<new mac address>]
# Example: sudo ./change-mac.bash wlan0 11:99:22:88:33:77
# Author: @richin13

if [ "$#" -lt 1 ]; then
  echo "Usage: $0 <interface name> [mac address]"
  exit 1
fi

richin13

richin13

{
  "San José": {
    "San José": [
      "San José",
      "Merced",
      "Hospital",
      "Catedral",
      "Zapote",
      "San Francisco de Dos Ríos",
      "Uruca",

richin13

PostgreSQL setup in ArchLinux

Login as postgres user

$ sudo -u postgres -i

Create PostgreSQL user with login, password and permissions to create new databases

richin13

accinfo.php?cartId=
acclogin.php?cartID=
add.php?bookid=
add_cart.php?num=
addcart.php?
addItem.php
add-to-cart.php?ID=
addToCart.php?idProduct=
addtomylist.php?ProdId=
adminEditProductFields.php?intProdID=