alan-mushi

/*
 * This is a simple example of "scrolling" form with ncurses.
 * It use "page" to allow forms with more fields than your window can print.
 *
 * It prints a "label" (inactive field) and a regular field and let you
 * "scroll" pages of the form.
 *
 * How to compile:
 *	gcc -o test scrolling_form.c -lform -lncurses
 */

paniq

Entity Component Systems

collecting links and documents about the topic

Articles

Object Systems (2004, as used in Thief 1998) http://chrishecker.com/images/6/6f/ObjSys.ppt

hastebrot

Transducers are composable algorithmic transformations. They are independent from the context of their input and output sources and specify only the essence of the transformation in terms of an individual element. Because transducers are decoupled from input or output sources, they can be used in many different processes - collections, streams, channels, observables, etc. Transducers compose directly, without awareness of input or creation of intermediate aggregates.

Original source code (from Oct 12, 2014):

• Transducers.kt: https://gist.github.com/Spasi/4052e4e8c8d88a7325fb
• TransducersTest.kt: https://gist.github.com/Spasi/2a9d7d420b20f37513d5

Change notes:

• Converted to Kotlin 1.0.0-beta-3595 and JUnit 4.12.

nanonull

@Test
	public void test_interval_delta_when_world_step_is_bigger_than_system_interval() {
		IntervalSystem intervalSystem = new IntervalSystem();
		World world = new World(new WorldConfiguration()
				.setSystem(intervalSystem));

		float worldTotalTime=0;
		float intervalSystemTotalIntervalTime=0;
		for (int i = 0; i < 4; i++) {
			world.delta = 2f;

dougbinks

#pragma once

#include "IconsFontAwesome.h" // from https://github.com/juliettef/IconFontCppHeaders

namespace ImGui
{

    
    inline void SetupImGuiStyle( bool bStyleDark_, float alpha_  )
    {

mplacona

Step 0:

Get Homebrew installed on your mac if you don't already have it

Step 1:

Install highlight. "brew install highlight". (This brings down Lua and Boost as well)

Step 2:

mbinna

Effective Modern CMake

Getting Started

For a brief user-level introduction to CMake, watch C++ Weekly, Episode 78, Intro to CMake by Jason Turner. LLVM’s CMake Primer provides a good high-level introduction to the CMake syntax. Go read it now.

After that, watch Mathieu Ropert’s CppCon 2017 talk Using Modern CMake Patterns to Enforce a Good Modular Design (slides). It provides a thorough explanation of what modern CMake is and why it is so much better than “old school” CMake. The modular design ideas in this talk are based on the book [Large-Scale C++ Software Design](https://www.amazon.de/Large-Scale-Soft

merikan

Some Jenkinsfile examples

pervognsen

Here's an example of an algebraic approach to bitwise operations. I'm intentionally choosing something that is obvious from the programmer's point of view to see what it corresponds to algebraically.

We know that bitwise rotation of an n-bit word x can be done with left/shift shifts:

(x << 1) | (x >> (n-1)) = (x << 1) ^ (x >> (n-1)).

Algebraically, this means that the rotation operator C satisfies C = L + R^(n-1). Since C is a rotation it must satisfy C^n = 1, i.e. if we rotate n times we should end up where we started. This corresponds to the identity (L + R^(n-1))^n = 1.

katef

#!/usr/bin/awk -f

# This program is a copy of guff, a plot device. https://github.com/silentbicycle/guff
# My copy here is written in awk instead of C, has no compelling benefit.
# Public domain. @thingskatedid

# Run as awk -v x=xyz ... or env variables for stuff?
# Assumptions: the data is evenly spaced along the x-axis

# TODO: moving average