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Cai Lei ccll

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@LearnCocos2D
LearnCocos2D / gist:77f0ced228292676689f
Last active February 12, 2024 20:47
Overview of Entity Component System (ECS) variations with pseudo-code

For background and further references see: Entity Component Systems on Wikipedia

ECS by Scott Bilas (GDC 2002)

Entity->Components->Update
  • entity = class: no logic + no data OR at most small set of frequently used data (ie position)
  • component = class: logic + data
foreach entity in allEntities do
    foreach component in entity.components do
@huqi
huqi / trial.key
Created April 11, 2015 09:01
Beyond Compare 4 license for Mac
Beyond Compare 4
Licensed to: ASIO Allsoftinone
Quantity: 1 user
Serial number: 1822-9597
License type: Pro Edition for Windows
--- BEGIN LICENSE KEY ---
H1bJTd2SauPv5Garuaq0Ig43uqq5NJOEw94wxdZTpU-pFB9GmyPk677gJ
vC1Ro6sbAvKR4pVwtxdCfuoZDb6hJ5bVQKqlfihJfSYZt-xVrVU27+0Ja
hFbqTmYskatMTgPyjvv99CF2Te8ec+Ys2SPxyZAF0YwOCNOWmsyqN5y9t
@montanaflynn
montanaflynn / proxy.go
Last active January 17, 2021 15:37
Golang reverse proxy
package main
import (
"log"
"net/http"
"net/http/httputil"
)
func main() {
http.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {
@tonymtz
tonymtz / gist:714e73ccb79e21c4fc9c
Created November 15, 2014 00:02
Uninstall XQuartz.app from OSX Yosemite
launchctl unload /Library/LaunchAgents/org.macosforge.xquartz.startx.plist
sudo launchctl unload /Library/LaunchDaemons/org.macosforge.xquartz.privileged_startx.plist
sudo rm -rf /opt/X11* /Library/Launch*/org.macosforge.xquartz.* /Applications/Utilities/XQuartz.app /etc/*paths.d/*XQuartz
sudo pkgutil --forget org.macosforge.xquartz.pkg
# Log out and log in
@tylerneylon
tylerneylon / json.lua
Last active May 15, 2024 12:57
Pure Lua json library.
--[[ json.lua
A compact pure-Lua JSON library.
The main functions are: json.stringify, json.parse.
## json.stringify:
This expects the following to be true of any tables being encoded:
* They only have string or number keys. Number keys must be represented as
strings in json; this is part of the json spec.
@jdewit
jdewit / vim74_lua
Last active January 30, 2024 04:57
Installing vim 7.4 with lua on Ubuntu 12.04
sudo apt-get remove --purge vim vim-runtime vim-gnome vim-tiny vim-common vim-gui-common
sudo apt-get build-dep vim-gnome
sudo apt-get install liblua5.1-dev luajit libluajit-5.1 python-dev ruby-dev libperl-dev libncurses5-dev libgnome2-dev libgnomeui-dev libgtk2.0-dev libatk1.0-dev libbonoboui2-dev libcairo2-dev libx11-dev libxpm-dev libxt-dev
sudo rm -rf /usr/local/share/vim
sudo rm /usr/bin/vim
@karablin
karablin / defer.rs
Last active January 2, 2021 02:10
go-like defer for rust
#[feature(macro_rules)];
struct ScopeCall<'cls> {
c: 'cls ||
}
#[unsafe_destructor]
impl<'cls> Drop for ScopeCall<'cls> {
fn drop(&mut self) {
(self.c)();
}
@kmcallister
kmcallister / rust-backtrace
Last active January 16, 2016 05:47
Run a Rust program and print a stack backtrace on failure (old)
#!/bin/bash
### NOTE ### You probably don't need this anymore!
# Just set RUST_BACKTRACE=1
# Usage: rust-backtrace ./my-rust-prog args...
exec gdb -batch -n -x /dev/fd/3 --args "$@" 3<<ENDGDB
set height 0
set breakpoint pending on
@andreagrandi
andreagrandi / settings.py
Last active November 25, 2023 14:36
Sending emails from Django during development without using a real SMTP server. Python comes with a very basic and integrated SMTP server. To start it just open a terminal and type: python -m smtpd -n -c DebuggingServer localhost:1025 Then configure your settings.py using the following parameters. You will see the email directly in the terminal …
if DEBUG:
EMAIL_HOST = 'localhost'
EMAIL_PORT = 1025
EMAIL_HOST_USER = ''
EMAIL_HOST_PASSWORD = ''
EMAIL_USE_TLS = False
DEFAULT_FROM_EMAIL = 'testing@example.com'
@plentz
plentz / nginx.conf
Last active May 17, 2024 09:08
Best nginx configuration for improved security(and performance)
# to generate your dhparam.pem file, run in the terminal
openssl dhparam -out /etc/nginx/ssl/dhparam.pem 2048