| /* sigmoidFactory | |
| * | |
| * Generate an ease-in-out function with desired steepness. | |
| * Accompanying article: https://medium.com/analytic-animations/ease-in-out-the-sigmoid-factory-c5116d8abce9 | |
| * | |
| * Required: | |
| * k: (float != 0), sharpness of ease | |
| * | |
| * Return: f(t), t in 0..1 | |
| */ |
| /* springFactory | |
| * | |
| * Generate a physically realistic easing curve for a damped mass-spring system. | |
| * | |
| * Required: | |
| * damping (zeta): [0, 1) | |
| * halfcycles: 0...inf | |
| * | |
| * Optional: | |
| * initial_position: -1..1, default 1 |
| // | |
| // MathCalc: a parser for basic mathematical expressions | |
| // From here: https://paiv.github.io/blog/2016/03/23/js-calc.html | |
| // | |
| // | |
| // Copyright (c) 2016, Pavel Ivashkov, github.com/paiv | |
| // | |
| // Permission to use, copy, modify, and/or distribute this software for any | |
| // purpose with or without fee is hereby granted, provided that the above | |
| // copyright notice and this permission notice appear in all copies. |
Making an Electron app and want to embed a database? Here's a table to help you choose the right database software.
Work in progress
| Project | Language | NPM package? | Flat file? | In memory? | Full-text search? | Maturity | Embedded size | Dependencies |
|---|---|---|---|---|---|---|---|---|
| NeDB | Javascript | Yes | Always | No | High | Low | Simple | |
| Lunr | Javascript | No | Yes | Yes | High | Tiny | None | |
| Search-index | Javascript | |||||||
| Sqlite3 | C | Yes | No | Yes (fts extens |
| // SDL2 Hello, World! | |
| // This should display a white screen for 2 seconds | |
| // compile with: clang++ main.cpp -o hello_sdl2 -lSDL2 | |
| // run with: ./hello_sdl2 | |
| #include <SDL2/SDL.h> | |
| #include <stdio.h> | |
| #define SCREEN_WIDTH 640 | |
| #define SCREEN_HEIGHT 480 |
Vanilla Debounce esnextbin
| #!/usr/bin/env bash | |
| VERSION=4.0.1 | |
| SCRIPT=`basename "$0"` | |
| APPNAME="My App" | |
| APPICONS="/System/Library/CoreServices/CoreTypes.bundle/Contents/Resources/GenericApplicationIcon.icns" | |
| OSX_VERSION=`sw_vers -productVersion` | |
| PWD=`pwd` | |
| function usage { |
| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <!-- | |
| Copyright (c) 2014-2017, Jan Bösenberg & Jürg Lehni | |
| Permission is hereby granted, free of charge, to any person obtaining a copy | |
| of this software and associated documentation files (the "Software"), to deal | |
| in the Software without restriction, including without limitation the rights | |
| to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
| function createOnlineEmitter() { | |
| let cbs = []; //array of registered callbacks for the event | |
| let unsub; //function for removing the main event listener | |
| //this is the main event listener that gets registered with window.online/offline event | |
| const mainListener = (isOnline) => { | |
| //call all the subscribed callbacks | |
| cbs.forEach(cb => cb(isOnline)); | |
| }; |
| license: mit | |
| height: 320 | |
| border: no |
