carry0987

Raspberry Pi 3B+ Using BBR Congestion Control

Check Kernel

uname -r

The kernel version should >= 4.9.4, if isn't, please follow the script below to update kernel:

Update Kernel

1. sudo rpi-update
2. sudo reboot

magnetikonline

PowerShell execute command with arguments safely

In my opinion this is the best way for executing external commands from PowerShell with arguments in a safe manner - via the use of an array to hold the arguments.

Consider this one a PowerShell gem to keep in the toolbox.

Note

The example below makes use of EchoArgs.exe - a small utility that simply echoes back arguments passed to it. Utility is part of the PowerShell Community Extensions, or the exe alone can be downloaded at https://ss64.com/ps/EchoArgs.exe.

Example

compilerexe

#include <Wire.h>    
 
#define disk1 0x50    //Address of 24LC256 eeprom chip
 
void setup(void)
{
  Serial.begin(9600);
  Wire.begin();  
 
  unsigned int address = 0;

tuxmartin

import socket

UDP_IP = "::1"  # localhost
UDP_PORT = 5005
MESSAGE = "Hello, World!"

print "UDP target IP:", UDP_IP
print "UDP target port:", UDP_PORT
print "message:", MESSAGE