raven-rock

Key mappings

map J nextTab
map K previousTab

map z passNextKey " great for youtube, e.g., zf -> fullscreen

map <c-p> togglePinTab " How often do you really print webpages with c-p anyway?

raven-rock

#!/usr/bin/env bash

# This is a cheap way to do like macOS say command in Linux

# Put this in /usr/local/bin/say or somewhere on your $PATH

# Install flite ("Festival Lite") with:
# sudo apt install -y flite

# Adjust speaking rate/speed/wpm with --setf duration_stretch=MULTIPLIER_OF_NORMAL_SPEED:

raven-rock

{
  "version": "2.0.101",
  "settings": {
    "autofocusevents": "ads,annotations,cinema,size,boost,loop,speed,filters",
    "autopausevideos": true,
    "backgroundcolor": "#000000",
    "backgroundopacity": 85,
    "blur": 0,
    "brightness": 100,
    "cinemamode": false,

raven-rock

The following is adapted from original instructions at https://www.expressvpn.com/support/vpn-setup/app-for-linux/#install

1. Log in from browser: https://www.expressvpn.com/sign-in
2. Copy activation code to clipboard
3. Download the .deb installation file
4. Go to terminal
5. cd ~/Downloads
6. sudo dpkg -i [installer file]
7. expressvpn activate
8. Paste activation code from clipboard when asked. There is no visual feedback, so be careful to paste only once asked and press enter if need be.

raven-rock

!file ~/.Xmodmap

clear control
clear mod1
clear mod4


keycode 37  = Super_L     
! left  Ctrl becomes Super
keycode 64  = Control_L

raven-rock

-- SQLite
-- Test: sqlite3 -header -echo -column :memory: < %

create table t1 (
  bk int
  , valid_from datetime default CURRENT_TIMESTAMP
  , valid_to datetime default '9999-12-31 23:59:59'
  , a1 varchar(20)
  , primary key (bk, valid_from)
);

raven-rock

SQLite version 3.29.0 2019-07-10 17:32:03
Enter ".help" for usage hints.
sqlite> -- SQLite
sqlite> -- Test: sqlite :memory: < %
sqlite> 
sqlite> create table t1 (
   ...>   bk int primary key
   ...>   , a1 varchar(20)
   ...> );
sqlite> 

raven-rock

class UtilLinux < Formula
  desc "Collection of Linux utilities"
  homepage "https://github.com/karelzak/util-linux"
  url "https://www.kernel.org/pub/linux/utils/util-linux/v2.34/util-linux-2.34.tar.xz"
  sha256 "743f9d0c7252b6db246b659c1e1ce0bd45d8d4508b4dfa427bbb4a3e9b9f62b5"

  bottle do
    cellar :any
    sha256 "3fb25026099ea42c1c54b80cad6bbdf9bf09b0e0e967ca4690698d0d2d379483" => :mojave
    sha256 "7d7e421229cbf8b0ac5fbe1f0ffc7d18a3e0ce9dc09090bd346f676111cc2bb7" => :high_sierra

raven-rock

# If user pipes to less, or hits Ctrl-C, etc, avoid the annoying
# `Broken pipe @ io_writev - <STDOUT> (Errno::EPIPE)` error.
# Source: https://stackoverflow.com/questions/1807355/broken-pipe-errnoepipe/18082444#18082444

ARGF.each do |line|
  line.chomp!
  begin
    puts line
  rescue Errno::EPIPE
    exit

raven-rock

def mysql_int_type(int_range)
  case 
  when (0..255)                                     .cover?(int_range) then "tinyint unsigned"
  when (0..65535)                                   .cover?(int_range) then "smallint unsigned"
  when (0..16777215)                                .cover?(int_range) then "mediumint unsigned"
  when (0..4294967295)                              .cover?(int_range) then "int unsigned"
  when (0..18446744073709551615)                    .cover?(int_range) then "bigint unsigned"
  when (                 -128..127)                 .cover?(int_range) then "tinyint"
  when (               -32768..32767)               .cover?(int_range) then "smallint"
  when (             -8388608..8388607)             .cover?(int_range) then "mediumint"