rvanbruggen

******************************************
*** Some cool ConceptNet Graph Queries ***
****************************************** 

*** Look up a concept in the Graph *** 

START beer=node:Concepts(id="/c/en/beer")
return beer;

*** Figure out the relations of a concept to other concepts ***

alexfu

public class FragmentObserver extends Observable {
    @Override
    public void notifyObservers() {
        setChanged(); // Set the changed flag to true, otherwise observers won't be notified.
        super.notifyObservers();
    }
}

dergachev

# taken from http://www.piware.de/2011/01/creating-an-https-server-in-python/
# generate server.xml with the following command:
#    openssl req -new -x509 -keyout server.pem -out server.pem -days 365 -nodes
# run as follows:
#    python simple-https-server.py
# then in your browser, visit:
#    https://localhost:4443

import BaseHTTPServer, SimpleHTTPServer
import ssl

denji

Moved to git repository: https://github.com/denji/nginx-tuning

NGINX Tuning For Best Performance

For this configuration you can use web server you like, i decided, because i work mostly with it to use nginx.

Generally, properly configured nginx can handle up to 400K to 500K requests per second (clustered), most what i saw is 50K to 80K (non-clustered) requests per second and 30% CPU load, course, this was 2 x Intel Xeon with HyperThreading enabled, but it can work without problem on slower machines.

You must understand that this config is used in testing environment and not in production so you will need to find a way to implement most of those features best possible for your servers.

ZAYEC77

function (canvas, container) {
    var history = {state: [], lock: true, mods: 0};

    app.history = history;

    canvas.on('history.lock', function () {
        history.lock = true;
    });
    canvas.on('history.unlock', function () {
        history.lock = false;

kawanet

{
  "red": {
    "50": "#ffebee",
    "100": "#ffcdd2",
    "200": "#ef9a9a",
    "300": "#e57373",
    "400": "#ef5350",
    "500": "#f44336",
    "600": "#e53935",
    "700": "#d32f2f",

luciopaiva

Full socket.io client and server example

Last updated: 2021-02-21, tested with socket.io v3.1.1

This is the simplest implementation you will find for a client/server WebSockets architecture using socket.io.

To see a full explanation, read my answer on SO here: https://stackoverflow.com/a/24232050/778272.

If you're looking for examples using frameworks, check these links:

maxim5

#!/usr/bin/env python
# -*- coding: utf-8 -*-

from __future__ import print_function

__author__ = 'maxim'

import numpy as np
import gensim
import string

elfgoh

# python3 version, derived from python2 version https://gist.github.com/dergachev/7028596
#
# taken from http://www.piware.de/2011/01/creating-an-https-server-in-python/
# generate server.xml with the following command:
#    openssl req -new -x509 -keyout server.pem -out server.pem -days 365 -nodes
# run as follows:
#    python3 simple-https-server.py
# then in your browser, visit:
#    https://localhost:4443

mpodriezov

// usual requirements
const express = require('express');
const cookieParser = require('cookie-parser');
const i18n = require('i18n');
const nunjucks = require('nunjucks');
const app = module.exports = express();

i18n.configure({
  // setup some locales - other locales default to en silently
  locales: ['en', 'fr', 'de', 'ru'],