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#![feature(ip_addr, raw)] | |
extern crate pnet; | |
use std::net::{IpAddr, Ipv4Addr}; | |
use pnet::transport::TransportChannelType::Layer4; | |
use pnet::transport::TransportProtocol::Ipv4; | |
use pnet::transport::transport_channel; | |
use pnet::packet::ip::IpNextHeaderProtocols; | |
use pnet::packet::Packet; |
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# Commands to be executed directly by this shell. | |
BUILTINS = {} | |
# The builtin `cd` for changing the shell's working directory. | |
BUILTINS['cd'] = lambda do |args| | |
# Change to the home directory by default. | |
args << ENV['HOME'] if args.empty? | |
# Read the destination path, doing very basic path expansion. | |
dest = args.pop.gsub(/~/, ENV['HOME']) |
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#!/bin/sh | |
alarm() { | |
while :; | |
do | |
play ~/Loud_Alarm_Clock_Buzzer-Muk1984-493547174.wav | |
done | |
} | |
while :; |
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$ events --today | |
┍━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┑ | |
│ Thursday 2020-10-08 │ | |
├─────────────────────────────────────────────────────────────────────────────┤ | |
│ ▾ Groceries │ | |
│ ☒ Coffee │ | |
│ ▸ Readings (due: 10-20) │ | |
└─────────────────────────────────────────────────────────────────────────────┘ | |
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#!/usr/bin/env ruby | |
# Remove all gems EXCEPT defaults :) | |
`gem list -d`.split(/\n\n^(?=\w)/).each do |data| | |
match = data.match(/(?<name>([^\s]+)) \((?<versions>.*)\)/) | |
name = match[:name] | |
versions = match[:versions].split(', ') | |
if match = data.match(/^.*\(([\d\.]*),? ?default\): .*$/) | |
next if match[1].empty? # it's the only version if this match is empty |
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union U { | |
u32: u32, | |
u64: u64, | |
f32: f32, | |
f64: f64, | |
} | |
fn main() { | |
let u32 = U { u32: 1 }; | |
let u64 = U { u64: 1 }; |
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let highlights = execute('highlight') | |
let highlights = substitute(highlights, '\n\s\+', ' ', 'g') | |
let highlights = split(highlights, '\n') | |
call map(highlights, "split(v:val, '\\s\\+xxx\\s\\+')[0]") | |
for group in highlights | |
execute 'highlight' group 'NONE' | |
endfor |
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# Common median algorithm, which averages the two middle | |
# values when needed. | |
def median(list) | |
sorted = list.sort | |
half = (list.size - 1) / 2 | |
if list.size.even? | |
(sorted[half] + sorted[half+1]) / 2.0 | |
else | |
sorted[half] | |
end |
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#include <stdio.h> | |
#include <stdlib.h> | |
#include <pthread.h> | |
static pthread_t thread; | |
static pthread_mutex_t mutex; | |
void* work(void* ptr) | |
{ | |
pthread_detach(pthread_self()); |
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//! ```cargo | |
//! [dependencies] | |
//! rand = "0.3.16" | |
//! curves = { git = "https://gitlab.com/neucrypt/curves", branch = "release" } | |
//! ``` | |
extern crate rand; | |
extern crate curves; | |
use curves::{Secp, SecpOrd, ECGroup, Ford}; | |
/// This demonstrates the math beneath a Diffe-Hellman-Merkle key exchange, and |
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