johnpmitsch

Slides

• https://slides.com/jomitsch/deck

Example Ice Cream List application

• A small application that is an example of using React + Redux
• I'll use this as an example during the presentation

Example Katello PR

• I opened up a PR to create a packages UI for devs to see the full diff as I walkthrough the steps to create this.

timvisee

Falsehoods programmers believe about time

This is a compiled list of falsehoods programmers tend to believe about working with time.

Don't re-invent a date time library yourself. If you think you understand everything about time, you're probably doing it wrong.

Falsehoods

• There are always 24 hours in a day.
• February is always 28 days long.
• Any 24-hour period will always begin and end in the same day (or week, or month).

smunilla

  // START of parameters

  // gamma of simulated CRT
  CRTgamma = 2.4;
  // gamma of display monitor (typically 2.2 is correct)
  monitorgamma = 2.2;
  // overscan (e.g. 1.02 for 2% overscan)
  overscan = vec2(1.001,1.001);
  // aspect ratio
  aspect = vec2(1.0, 0.75);

ehelms

#!/usr/bin/env ruby

Dir.chdir("#{ARGV[0]}") do
  if File.exist?("PULP_MANIFEST")
    `rm -rf PULP_MANIFEST`
  end

  files = Dir.glob("**/*")

  lines = files.collect do |file|

braidn

#include "keymap_common.h"
#include "action_layer.h"
#include "action.h"
#include "action_util.h"

const uint8_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
[0] = KEYMAP(
  Q,    W,    E,    R,    T, MINS, EQL,    Y,    U,    I,    O,    P,
  A,    S,    D,    F,    G, BSLS, QUOT,   H,    J,    K,    L,    SCLN,
  Z,    X,    C,    V,    B, TAB,  ENT,    N,    M,    COMM, DOT,  SLSH,

Gargron

rage-quit support for bash

HOW TO INSTALL

Put flip somewhere in your $PATH and chmod a+x it.

Copy fuck into ~/.bashrc.

holachek

# Name: Makefile
# Author: <insert your name here>
# Copyright: <insert your copyright message here>
# License: <insert your license reference here>

# DEVICE ....... The AVR device you compile for
# CLOCK ........ Target AVR clock rate in Hertz
# OBJECTS ...... The object files created from your source files. This list is
#                usually the same as the list of source files with suffix ".o".
# PROGRAMMER ... Options to avrdude which define the hardware you use for

holachek

#define F_CPU 1000000  // CPU frequency for proper time calculation in delay function

#include <avr/io.h>
#include <util/delay.h>

int main(void)
{
    DDRD |= (1 << PD6);  // make PD6 an output

    for(;;)