VioletEternity

// cc $(pkg-config --cflags --libs libudev) udev_find_serial_by_vid_pid.c -o udev_find_serial_by_vid_pid

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <libudev.h>

int main(int argc, char **argv)
{
        if (argc != 3) {

johnspurlock-skymethod

How to install a minimal Mastodon server on Amazon EC2

Useful links

Personal Mastodon instance guide (a minimal Mastodon on EC2) https://gist.github.com/AndrewKvalheim/a91c4a4624d341fe2faba28520ed2169

Installing Mastodon (official guide) https://docs.joinmastodon.org/admin/install/

Crazor

U-Boot 1.1.1(1-16-3-0.9), Build: 0.9

MPC8272 Reset Status: External Soft, External Hard

MPC8272 Clock Configuration
 - Bus-to-Core Mult 3x, VCO Div 4, 60x Bus Freq  16-50 , Core Freq  50-150
 - dfbrg 1, corecnf 0x10, busdf 3, cpmdf 1, plldf 0, pllmf 3
 - vco_out  400000000, scc_clk  100000000, brg_clk   25000000
 - cpu_clk  300000000, cpm_clk  200000000, bus_clk  100000000
 - pci_clk   33333333

timvisee

Falsehoods programmers believe about time

This is a compiled list of falsehoods programmers tend to believe about working with time.

Don't re-invent a date time library yourself. If you think you understand everything about time, you're probably doing it wrong.

Falsehoods

• There are always 24 hours in a day.
• February is always 28 days long.
• Any 24-hour period will always begin and end in the same day (or week, or month).

jonelf

require 'ipaddr'

sum = 0

File.open("us-military-dod.csv").each_line do |line|
  ip1, ip2 = line.split(/;/)
  sum += IPAddr.new(ip2).to_i - IPAddr.new(ip1).to_i
end

puts sum

dwalters-zz

#!/usr/bin/env ruby
#
# Script to decrypt (and reencrypt) Linksys EA3500 v1.0 configuration file backups, e.g.,
# Linksys_EA3500V1_v1.0.30.126544.cfg . The result of decryption is a plain text nvram dump that
# can be edited, re-encrypted, and uploaded back into the router.
#
# Depends on Ruby 1.9 and an openssl command line binary.

require 'optparse'
require 'tempfile'