Diego Dorado diegodorado

## connect.sh
# list wifi interfaces
iw dev

# set wlan up
ip link set wlan0 up

# scan ssids
iw wlan0 scan | grep -i ssid

# create a config file (type the ssid password)

## hydra-midi.js
//
// defino mis variables
let cc = Array(128).fill(0)
let notes = Array(128).fill(0)
let lastCc = 0
let lastNote = 0
let lastOctave = 0
let lastRelNote = 0
//
// declaro un handler de eventos midi

## ffmpeg_cheatsheet.sh
#bulk convert with ffmpeg, cmd works, powershell doesnt
for %i in (*.*); do ffmpeg -i %i %~ni.mp4

#extract a video part
ffmpeg -i original.avi -an -ss 17 -t 5 cutted.avi
# -i, is the input file: original.avi
# -an, to not copy the audio (it was giving me troubles and i dont need it now)
# -ss, where to start: at 17 seconds
# -t, duration: 5 seconds
#for more precision

## convert-for-web.sh
for f in IMG*; do convert $f -sampling-factor 4:2:0 -strip -quality 85 -interlace JPEG -colorspace RGB  "s-$f";done;

## add_user_mysql.sh
CREATE USER 'newuser'@'localhost' IDENTIFIED BY 'password';
GRANT ALL PRIVILEGES ON * . * TO 'newuser'@'localhost';
FLUSH PRIVILEGES;

## v4l2loopback.sh
sudo modprobe v4l2loopback video_nr=2 card_label="OBS Virtual Camera"

## stream_android_screen.md

      
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                diegodorado
                / stream_android_screen.md
            
            
              Created
              April 7, 2021 14:31
            
              
                How to get wirelessly your android screen on your desktop
              
          
    Connect your device through usb and enable adb over TCP/IP:
adb tcpip 5555

Connect the device to the same Wi-Fi as your computer
Get your device IP address (in Settings → About phone → Status)
Connect to your device:
adb connect DEVICE_IP:5555
Run scrcpy

To switch back to USB mode: adb usb.

  
## WP_Dockerfile
ARG WORDPRESS_DB_HOST
ARG WORDPRESS_DB_NAME
ARG WORDPRESS_TABLE_PREFIX
ARG WORDPRESS_DB_USER
ARG WORDPRESS_DB_PASSWORD

FROM wordpress:5.7

# Don't run mpm for small sites
RUN sed -i 's/Servers.*/Servers 1/' /etc/apache2/mods-available/mpm_prefork.conf

## portable_udp.cpp
#ifdef _WIN32
// taken from https://stackoverflow.com/questions/28027937/cross-platform-sockets
/* See http://stackoverflow.com/questions/12765743/getaddrinfo-on-win32 */
#ifndef _WIN32_WINNT
#define _WIN32_WINNT 0x0501  /* Windows XP. */
#endif
#include <winsock2.h>
#include <ws2tcpip.h>
#pragma comment(lib,"ws2_32.lib") //Winsock Library
#else

## astar-pseudocode.py
Node:
  position: (x,y,z)
  G_cost = INFINITY // costo local
  H_cost = INFINITY // distancia heuristica
  F_cost = () => G_cost + H_cost
  neighbors = [] // vecinos
  is_walkable  = true
  is_closed = false
	# list wifi interfaces
	iw dev

	# set wlan up
	ip link set wlan0 up

	# scan ssids
	iw wlan0 scan \| grep -i ssid

	# create a config file (type the ssid password)
	//
	// defino mis variables
	let cc = Array(128).fill(0)
	let notes = Array(128).fill(0)
	let lastCc = 0
	let lastNote = 0
	let lastOctave = 0
	let lastRelNote = 0
	//
	// declaro un handler de eventos midi
	#bulk convert with ffmpeg, cmd works, powershell doesnt
	for %i in (.); do ffmpeg -i %i %~ni.mp4

	#extract a video part
	ffmpeg -i original.avi -an -ss 17 -t 5 cutted.avi
	# -i, is the input file: original.avi
	# -an, to not copy the audio (it was giving me troubles and i dont need it now)
	# -ss, where to start: at 17 seconds
	# -t, duration: 5 seconds
	#for more precision
	CREATE USER 'newuser'@'localhost' IDENTIFIED BY 'password';
	GRANT ALL PRIVILEGES ON * . * TO 'newuser'@'localhost';
	FLUSH PRIVILEGES;
	ARG WORDPRESS_DB_HOST
	ARG WORDPRESS_DB_NAME
	ARG WORDPRESS_TABLE_PREFIX
	ARG WORDPRESS_DB_USER
	ARG WORDPRESS_DB_PASSWORD

	FROM wordpress:5.7

	# Don't run mpm for small sites
	RUN sed -i 's/Servers.*/Servers 1/' /etc/apache2/mods-available/mpm_prefork.conf
	#ifdef _WIN32
	// taken from https://stackoverflow.com/questions/28027937/cross-platform-sockets
	/* See http://stackoverflow.com/questions/12765743/getaddrinfo-on-win32 */
	#ifndef _WIN32_WINNT
	#define _WIN32_WINNT 0x0501 /* Windows XP. */
	#endif
	#include <winsock2.h>
	#include <ws2tcpip.h>
	#pragma comment(lib,"ws2_32.lib") //Winsock Library
	#else
	Node:
	position: (x,y,z)
	G_cost = INFINITY // costo local
	H_cost = INFINITY // distancia heuristica
	F_cost = () => G_cost + H_cost
	neighbors = [] // vecinos
	is_walkable = true
	is_closed = false