Dan dantheman213

## charles_convert_raw_hexdump_to_bin.sh
#!/usr/bin/env bash

# ex: ./charles_convert_raw_hexdump_to_bin.sh hexdumpraw.txt hexformatted.txt data.bin

# hexdumpraw.txt ex:
## 00000510  0a 6d 6f 64 65 6c 5f 6e 61 6d 65 12 07 4e 65 78    model_name  Nex
## 00000520  75 73 20 35 1a 20 0a 11 61 72 63 68 69 74 65 63   us 5    architec
## 00000530  74 75 72 65 5f 6e 61 6d 65 12 0b 61 72 6d 65 61   ture_name  armea
## 00000540  62 69 2d 76 37 61 1a 19 0a 0b 64 65 76 69 63 65   bi-v7a    device
## 00000550  5f 6e 61 6d 65 12 0a 68 61 6d 6d 65 72 68 65 61   _name  hammerhea

## Xbox Controller (Gamepad).txt
# Wii U / Cemu Xbox controller profile
# Located at: cemu\controllerProfiles

[General]
emulate = Wii U GamePad
api = XInput
controller = 0

[Controller]
rumble = 0

## Xbox Controller (GCPad).ini
# Dolphin Gamecube/Wii emulator / Xbox One Controller profile
# Gamecube Controller
# Location -> C:\User\<your user>\Documents\Dolphin Emulator\Config\Profiles\GCPad\Xbox Controller (GCPad).ini

[Profile]
Device = XInput/0/Gamepad
Buttons/A = `Button A`
Buttons/B = `Button B`
Buttons/X = `Button X`
Buttons/Y = `Button Y`

## elementary_os_install_nvidia.sh
# Elementary OS install nvidia graphics drivers

## remove old drivers
sudo apt autoremove nvidia*

## install new drivers
sudo ubuntu-drivers autoinstall

## pdf.md

      
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                dantheman213
                / pdf.md
            
            
              Created Mar 21, 2021
            
              
                Convert PDF into high quality images
              
          
      View pdf.md
  
      
    Convert PDF into high quality images
https://serverfault.com/questions/167573/fast-pdf-to-jpg-conversion-on-linux-wanted
install
apt-get install ghostscript


## average-geolocation.js
/**
 * Calculate the center/average of multiple GeoLocation coordinates
 * Expects an array of objects with .latitude and .longitude properties
 *
 * @url http://stackoverflow.com/a/14231286/538646
 */
function averageGeolocation(coords) {
  if (coords.length === 1) {
    return coords[0];
  }

## exponential_backoff.go
package main

import "fmt"
import "time"
import "math"

var exponentialBackoffCeilingSecs int64 = 14400 // 4 hours

func main() {
  fmt.Println("Hello World")

## update_nodejs_npm_linux.sh
Update nodejs to latest version:
sudo npm install -g n
sudo n latest

Update npm to latest version:
sudo npm install -g npm

Do what @runcible suggested
hash -d npm

## sudo-no-password.sh
echo "username     ALL=(ALL) NOPASSWD:ALL" >> /etc/sudoers

## ffmpeg.md

      
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                dantheman213
                / ffmpeg.md
            
            
              Last active Feb 23, 2021
            
              
                ffmpeg cheatsheet
              
          
      View ffmpeg.md
  
      
    ffmpeg cheatsheet
Extract video at 30 seconds in and the duration with be 5 seconds
ffmpeg -ss 00:00:30 -i orginalfile -t 00:00:05 -vcodec copy -acodec copy newfile

Add a watermark logo to the bottom right of the video offset by 30 x 30 from corner
	#!/usr/bin/env bash

	# ex: ./charles_convert_raw_hexdump_to_bin.sh hexdumpraw.txt hexformatted.txt data.bin

	# hexdumpraw.txt ex:
	## 00000510 0a 6d 6f 64 65 6c 5f 6e 61 6d 65 12 07 4e 65 78 model_name Nex
	## 00000520 75 73 20 35 1a 20 0a 11 61 72 63 68 69 74 65 63 us 5 architec
	## 00000530 74 75 72 65 5f 6e 61 6d 65 12 0b 61 72 6d 65 61 ture_name armea
	## 00000540 62 69 2d 76 37 61 1a 19 0a 0b 64 65 76 69 63 65 bi-v7a device
	## 00000550 5f 6e 61 6d 65 12 0a 68 61 6d 6d 65 72 68 65 61 _name hammerhea
	# Wii U / Cemu Xbox controller profile
	# Located at: cemu\controllerProfiles

	[General]
	emulate = Wii U GamePad
	api = XInput
	controller = 0

	[Controller]
	rumble = 0
	# Dolphin Gamecube/Wii emulator / Xbox One Controller profile
	# Gamecube Controller
	# Location -> C:\User\<your user>\Documents\Dolphin Emulator\Config\Profiles\GCPad\Xbox Controller (GCPad).ini

	[Profile]
	Device = XInput/0/Gamepad
	Buttons/A = `Button A`
	Buttons/B = `Button B`
	Buttons/X = `Button X`
	Buttons/Y = `Button Y`
	# Elementary OS install nvidia graphics drivers

	## remove old drivers
	sudo apt autoremove nvidia*

	## install new drivers
	sudo ubuntu-drivers autoinstall
	/**
	* Calculate the center/average of multiple GeoLocation coordinates
	* Expects an array of objects with .latitude and .longitude properties
	*
	* @url http://stackoverflow.com/a/14231286/538646
	*/
	function averageGeolocation(coords) {
	if (coords.length === 1) {
	return coords[0];
	}
	package main

	import "fmt"
	import "time"
	import "math"

	var exponentialBackoffCeilingSecs int64 = 14400 // 4 hours

	func main() {
	fmt.Println("Hello World")
	Update nodejs to latest version:
	sudo npm install -g n
	sudo n latest

	Update npm to latest version:
	sudo npm install -g npm

	Do what @runcible suggested
	hash -d npm