bjorn

### Keybase proof

I hereby claim:

  * I am bjorn on github.
  * I am bjorn (https://keybase.io/bjorn) on keybase.
  * I have a public key whose fingerprint is F0F4 30DC 9685 89CA C31D  17B4 10B2 90EF C9F1 1EB9

To claim this, I am signing this object:

bjorn

--
-- Object is the base class of anything that follows this OOP mechanism.
-- Usage example:
--
--
-- CREATING A DERIVED CLASS
--
--      local Human = Object:subclass {
--          name = "Anonymous",
--          weight = 0,

bjorn

#!/usr/bin/env lua

local function checkenv(varname)
    local value = os.getenv(varname)
    if not value then
        print(varname .. ' not set')
        os.exit(1)
    end
    return value
end

bjorn

#ifndef DURATIONLOGGER_H
#define DURATIONLOGGER_H

#include <QTime>

/**
 * A helper class that logs the duration of a specific scope.
 */
class DurationLogger
{

bjorn

#!/usr/bin/env ruby

# This script can be used to generate a list of authors for each source file,
# for inclusion in the copyright header.

require 'rugged'
require 'set'

repo = Rugged::Repository.new(".")

bjorn

#!/usr/bin/env python2
#
# Warning: this script will delete the given container, including its contents
#

from argparse import ArgumentParser
from os import environ
from sys import exit

from libcloud.storage.types import Provider, ContainerDoesNotExistError

bjorn

class FlexibleScrollBar : public QScrollBar
{
    Q_OBJECT

public:
    FlexibleScrollBar(Qt::Orientation orientation, QWidget *parent = nullptr)
        : QScrollBar(orientation, parent)
        , mOverrideMinimum(0)
        , mOverrideMaximum(0)
        , mDesiredMinimum(0)

bjorn

-- This benchmark compares two ways of creating objects.
-- Output commonly seen on the Lua demo site:
--
-- Creation time:	0.16
-- Calling member function time:	0.11
-- Memory:	2868.8798828125
--
-- Creation time:	0.11
-- Calling member function time:	0.13
-- Memory:	1697.4736328125

bjorn

QStylePainter p(this);

QStyleOptionTab tabOverlap;
int overlap = style()->pixelMetric(QStyle::PM_TabBarBaseOverlap, &tabOverlap);

QStyleOptionTabBarBase tabBarStyleOption;
tabBarStyleOption.rect.setRect(0, height() - overlap, width(), overlap);
tabBarStyleOption.tabBarRect = rect();
p.drawPrimitive(QStyle::PE_FrameTabBarBase, tabBarStyleOption);

bjorn

QImage readDDSFile(const QString &filename)
{
    QGLWidget glWidget;
    glWidget.makeCurrent();

    GLuint texture = glWidget.bindTexture(filename);
    if (!texture)
        return QImage();

    // Determine the size of the DDS image