Akira-Hayasaka

	static const std::map<string, string> ISO_2_TO_3_MAP = {
		{"AF", "AFG"},
		{"AL", "ALB"},
		{"DZ", "DZA"},
		{"AS", "ASM"},
		{"AD", "AND"},
		{"AO", "AGO"},
		{"AI", "AIA"},
		{"AQ", "ATA"},
		{"AG", "ATG"},

Akira-Hayasaka

	static bool comp_dates_before_1970_epoch(const std::tm& dt1, const std::tm& dt2) 
	{
		if (dt1.tm_year != dt2.tm_year) return dt1.tm_year < dt2.tm_year;
		if (dt1.tm_mon != dt2.tm_mon) return dt1.tm_mon < dt2.tm_mon;
		if (dt1.tm_mday != dt2.tm_mday) return dt1.tm_mday < dt2.tm_mday;
		if (dt1.tm_hour != dt2.tm_hour) return dt1.tm_hour < dt2.tm_hour;
		if (dt1.tm_min != dt2.tm_min) return dt1.tm_min < dt2.tm_min;
		return dt1.tm_sec < dt2.tm_sec;
	}

Akira-Hayasaka

#version 150

uniform sampler2DRect tex;
uniform float r_for_hlg;

in vec2 texCoordVarying;
out vec4 outputColor;

// HLG OETF
vec3 hlg_oetf(vec3 E)

Akira-Hayasaka

static string prepend_0(const int i, const int n_zero)
{
	return std::string(n_zero - std::min(n_zero, (int)ofToString(i).length()), '0') + ofToString(i);
}

auto prepend_0 = [&](const int i, const int n_zero) -> string
{
	return std::string(n_zero - std::min(n_zero, (int)ofToString(i).length()), '0') + ofToString(i);
};

Akira-Hayasaka

from tensorflow.python.client import device_lib
print(tf.__version__)
print("Num GPUs Available: ", len(tf.config.list_physical_devices('GPU')))
device_lib.list_local_devices()

Akira-Hayasaka

#!/usr/bin/env bash
#
# OpenCV
# library of programming functions mainly aimed at real-time computer vision
# http://opencv.org
#
# uses a CMake build system

FORMULA_TYPES=( "osx" "ios" "tvos" "vs" "android" "emscripten" )

Akira-Hayasaka

https://www.msys2.org/
http://www.gaia-gis.it/gaia-sins/mingw64_how_to.html
https://github.com/git-for-windows/git/wiki/Install-inside-MSYS2-proper

pacman -S --needed base-devel
pacman -S --needed mingw-w64-i686-toolchain
pacman -S --needed mingw-w64-x86_64-toolchain
pacman -S --needed mingw-w64-i686-cmake mingw-w64-x86_64-cmake

Akira-Hayasaka

ffmpeg -i a.mp4 -vf "fps=10,scale=1280:-1:flags=lanczos,split[s0][s1];[s0]palettegen[p];[s1][p]paletteuse" -loop 0 output.gif

normal
ffmpeg -i input.mov -r 10 -vf scale=640:-1 -f gif output.gif

mid
ffmpeg -i input.mov -filter_complex "[0:v] fps=10,scale=640:-1,split [a][b];[a] palettegen [p];[b][p] paletteuse" output-palette.gif

high
ffmpeg -i input.mov -filter_complex "[0:v] fps=10,scale=w=640:h=-1,split [a][b];[a] palettegen=stats_mode=single [p];[b][p] paletteuse=new=1" output-multiple-palette.gif

Akira-Hayasaka

let sum = 0;
let numbers = [2, 4, 6, 10, 16];

for (let i = 0; i < numbers.length; i++) {
  numbers[i] = numbers[i] - 1;
  if (numbers[i] % 3 === 0) {
    sum += numbers[i];
  }
}
console.log("0", sum);

Akira-Hayasaka

// curried functions, a.k.a HOC
const witha = (extra) => (component) => (props) => {
  console.log("witha", extra);
  console.log("witha", component);
  console.log("witha", props);
  return () => component(props);
};
const withb = (extra) => (component) => (props) => {
  console.log("withb", extra);
  console.log("withb", component);