corny

#!/bin/sh -e
hostname=$1
device=$2
file=$HOME/.dynv6.addr6
[ -e $file ] && old=`cat $file`

if [ -z "$hostname" -o -z "$token" ]; then
  echo "Usage: token=<your-authentication-token> [netmask=64] $0 your-name.dynv6.net [device]"
  exit 1
fi

mbohun

$ ./githubapi-get.sh $GITHUBTOKEN /users/mbohun/repos

HTTP/1.1 200 OK
Server: GitHub.com
Date: Wed, 04 Mar 2015 04:30:29 GMT
Content-Type: application/json; charset=utf-8
Content-Length: 155683
Status: 200 OK

MassD

(* note that in order to preserve certain order 
   and also show the conciseness of the implementation, 
   no tail-recursive is used *)
let ins_all_positions x l =
  let rec aux prev acc = function
    | [] -> (prev @ [x]) :: acc |> List.rev
    | hd::tl as l -> aux (prev @ [hd]) ((prev @ [x] @ l) :: acc) tl
  in
  aux [] [] l
  

iMilnb

import sys
import markdown
import yaml
import os
from jinja2 import Environment, FileSystemLoader

with open(sys.argv[2], 'r') as f:
    content = yaml.safe_load(f.read())

for k in content:

a-c-t-i-n-i-u-m

#!/bin/bash
 
# settings
# Login information of freenom.com
freenom_email="main@address"
freenom_passwd="pswd"
# Open DNS management page in your browser.
# URL vs settings:
#   https://my.freenom.com/clientarea.php?managedns={freenom_domain_name}&domainid={freenom_domain_id}
freenom_domain_name="domain.name"

MightyPork

/**
 * USB HID Keyboard scan codes as per USB spec 1.11
 * plus some additional codes
 * 
 * Created by MightyPork, 2016
 * Public domain
 * 
 * Adapted from:
 * https://source.android.com/devices/input/keyboard-devices.html
 */

romainl

Vim: pushing built-in features beyond their limits

The situation

Searching can be an efficient way to navigate the current buffer.

The first search commands we learn are usually / and ?. These are seriously cool, especially with the incsearch option enabled which lets us keep typing to refine our search pattern. / and ? really shine when all we want is to jump to something we already have our eyeballs on but they are not fit for every situation:

• when we want to search something that's not directly there, those two commands can make us lose context very quickly,
• when we need to compare the matches.

aeris

#!/usr/bin/env ruby
require 'openssl'

BLOCK_SIZE = 1024*1024 # 1M
CIPHER_BLOCK_SIZE = 128
loop do
	n = 0

	cipher = OpenSSL::Cipher::AES.new CIPHER_BLOCK_SIZE, :CBC
	cipher.encrypt

kvark

Achieving warp speed with Rust

Contents:

• Number one optimization tip: don't
• Never optimize blindly
• Don't bother optimizing one-time costs
• Improve your algorithms
• CPU architecture primer
• Keep as much as possible in cache
• Keep as much as possible in registers

romainl

Redirect the output of a Vim or external command into a scratch buffer

Usage (any shell)

Show full output of command :hi in scratch window:

:Redir hi

Show full output of command :!ls -al in scratch window: