oakwhiz

find "$2" -type d -printf "%P\n" | sort | diff - <(find "$1" -type d -printf "%P\n" | sort)

oakwhiz

#compat-rdma=y
#compat-rdma-devel=y
libibverbs=y
libibverbs-devel=y
libibverbs-devel-static=y
libibverbs-utils=y
libibverbs-debuginfo=y
libmthca=y
libmthca-devel-static=y
libmthca-debuginfo=y

oakwhiz

#!/bin/bash
#
# Bring up/down opensm (script fixed for systemd)
#
# chkconfig: - 15 85
# description: Activates/Deactivates InfiniBand Subnet Manager
#
### BEGIN INIT INFO
# Provides:       opensm
# Required-Start: $syslog openibd $local_fs

oakwhiz

How to configure crond to send cron job output to the system journal

Keywords: fedora 20, systemd, cron, crond, output, stdout, journal

Problem: You want to capture and read the output of your cron jobs, but the output isn't being logged anywhere.

Solution: Add an argument to crond.

oakwhiz

Gigabyte GA-990FXA-UD3 revision 4.0

IOMMU enabled

Linux 3.13

Problem:

VIA USB 3.0 controller doesn't work in Linux. The AMD IOMMU is enabled in the BIOS. Checking kernel messages (dmesg) shows that the USB controller is shut down due to an error, and there are also many error messages pertaining to AMD-Vi and access to a certain memory address through the IOMMU. Some USB ports do not work.

oakwhiz

template <class <typename> F>
struct Functor : private Applicative<F> {
    template <typename T, typename Function>
    static F<T> fmap(Function&& f, F<T> x) {
        return ap(pure(move(f)), move(x));
    }
};

template <class <typename> M>
struct Applicative<M> : private Monad<M> {

oakwhiz

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Text.RegularExpressions;
using System.Threading.Tasks;

namespace MorseDecoder
{
	class Program

oakwhiz

import scala.util.parsing.combinator.RegexParsers

object Main {
  val testdata = """versioninfo
{
	"editorversion" "400"
	"editorbuild" "5704"
	"mapversion" "3656"
	"formatversion" "100"
	"prefab" "0"

oakwhiz

from __future__ import division
from random import uniform

from pyglet import clock, font, image, window
from pyglet.gl import *

class glBeginEnd:
    def __init__(self, gl_enum):
        self.gl_enum = gl_enum
    def __enter__(self):