shunchu

t = 236 # seconds
Time.at(t).utc.strftime("%H:%M:%S")
=> "00:03:56"

# Reference
# http://stackoverflow.com/questions/3963930/ruby-rails-how-to-convert-seconds-to-time

JakeCoxon

#
#    This program is free software: you can redistribute it and/or modify
#    it under the terms of the GNU General Public License as published by
#    the Free Software Foundation, either version 3 of the License, or
#    (at your option) any later version.
#
#    This program is distributed in the hope that it will be useful,
#    but WITHOUT ANY WARRANTY; without even the implied warranty of
#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
#    GNU General Public License for more details.

tntmeijs

public static float Noise3D(float x, float y, float z, float frequency, float amplitude, float persistence, int octave, int seed)
	{
		float noise = 0.0f;

		for (int i = 0; i < octave; ++i)
		{
			// Get all permutations of noise for each individual axis
			float noiseXY = Mathf.PerlinNoise(x * frequency + seed, y * frequency + seed) * amplitude;
			float noiseXZ = Mathf.PerlinNoise(x * frequency + seed, z * frequency + seed) * amplitude;
			float noiseYZ = Mathf.PerlinNoise(y * frequency + seed, z * frequency + seed) * amplitude;

Oxeren

// Example Scriptable Object. Instance must be placed in Resources folder and have the same name as the class, type of generic parameter must be your class.
using UnityEngine;

[CreateAssetMenu(fileName = "MySingletonSO")]
public class MySingletonSO : SingletonScriptableObject<MySingletonSO>
{
    // Here goes your data. This class can be called by the static Instance property, which will automatically locate the instance in the Resources folder.
}

fernandoaleman

For MacOS Catalina, visit Install mysql2 on MacOS Catalina

Problem

Installing mysql2 gem errors on MacOS Mojave.

Solution

Make sure openssl is installed on Mac via Homebrew.

lttr

#!/usr/bin/env bash

set -e

TEMPORARY="vue-docs.md"
GUIDE_PATH="./src/guide/"
OUTPUT_EPUB="vue-docs.epub"
OUTPUT_HTML="vue-docs.html"

git clone --depth=1 https://github.com/vuejs/docs

zhengjia

=Navigating=
    visit('/projects')
    visit(post_comments_path(post))

=Clicking links and buttons=
    click_link('id-of-link')
    click_link('Link Text')
    click_button('Save')
    click('Link Text') # Click either a link or a button
    click('Button Value')

whity-82

require 'gosu'

class GameWindow < Gosu::Window
  def initialize
    super 640,  480,  false
    self.caption = "Gosu Tutorial Game"

    @font = Gosu::Font.new(self, Gosu::default_font_name, 20)
  end

morimori

ruby 1.9.3p0 (2011-10-30 revision 33570) [x86_64-linux]
Rehearsal ------------------------------------------
MD5      1.010000   0.000000   1.010000 (  1.026340)
SHA1     1.710000   0.000000   1.710000 (  1.724464)
SHA2     3.780000   0.000000   3.780000 (  3.824757)
SHA256   3.460000   0.010000   3.470000 (  3.498111)
--------------------------------- total: 9.970000sec

             user     system      total        real
MD5      1.020000   0.000000   1.020000 (  1.025751)

JamesMcMahon

def lerp(start, stop, step)
  (stop * step) + (start * (1.0 - step))
end