Commands | Description |
---|---|
XADD mystream * message 1 | Add to stream to insert {message: 1} |
XLEN mystream | Length of messages in mystream |
XRANGE mystream - + COUNT 2 | Return the first two elements |
XREAD COUNT 2 STREAMS mystream 0 | Read 2 elements in stream from the beginning |
XREAD BLOCK 0 STREAMS mystream $ | Wait indefinitely until a message |
XREAD BLOCK 1000 STREAMS mystream $ | Wait for 1 second for a message else timeout |
XGROUP CREATE mystream group1 $ | Create a group1 in consumer group in a stream |
XREADGROUP GROUP group1 cons1 COUNT 1 STREAMS mystream > | Consume new messages as cons1 in group1 and get all the new messages |
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res = DEFAULT_REDIS_CLIENT.slowlog("GET", 128) | |
puts "Timestamp,Command,Time taken (in seconds)" | |
res.each do |one_list_item| | |
puts "\"#{Time.at(one_list_item[1])}\",\"#{one_list_item[3].join(' ')}\",#{one_list_item[2]*1.0/1000000}" | |
end |
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require 'net/http' | |
require 'uri' | |
require 'typhoeus' | |
def get_response(url, request_timeout) | |
# Raises exception on timeout | |
url = URI(url) | |
http = Net::HTTP.new(url.host, url.port) | |
request = Net::HTTP::Get.new url | |
http.read_timeout = request_timeout |
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const http = require('http'); | |
const url = require('url'); | |
const port = 4569; | |
const requestHandler = (request, response) => { | |
console.log("received request"); | |
setTimeout(function() { | |
response.end("yo"); | |
}, 10000); | |
} |
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# !/bin/bash | |
# Copyright (c) 2011 Float Mobile Learning | |
# http://www.floatlearning.com/ | |
# | |
# 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 copies of the Software, and to permit persons to whom the |
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#!/bin/bash | |
echo 'setup-web2py-nginx-uwsgi-ubuntu-precise.sh' | |
echo 'Requires Ubuntu > 12.04 or Debian >= 8 and installs Nginx + uWSGI + Web2py' | |
# Check if user has root privileges | |
if [[ $EUID -ne 0 ]]; then | |
echo "You must run the script as root or using sudo" | |
exit 1 | |
fi | |
# parse command line arguments | |
nopassword=0 |
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<!-- File: layout.html --> | |
<!DOCTYPE html> | |
<html> | |
<body> | |
<h1>Hello {{ name }}!</h1> | |
<h1>Age {{ age }}!</h1> | |
{% for i in range(5) %} | |
<h2> {{ i }} </h2> | |
{% endfor %} | |
</body> |
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from flask import * | |
from flask_sqlalchemy import SQLAlchemy | |
app = Flask(__name__) | |
app.config['SQLALCHEMY_DATABASE_URI'] = 'sqlite:////tmp/test.db' | |
db = SQLAlchemy(app) | |
class User(db.Model): | |
id = db.Column(db.Integer, primary_key=True) | |
name = db.Column(db.String(80)) |
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from flask import * | |
from flask_sqlalchemy import SQLAlchemy | |
app = Flask(__name__) | |
app.config['SQLALCHEMY_DATABASE_URI'] = 'sqlite:////tmp/test.db' | |
db = SQLAlchemy(app) | |
class User(db.Model): | |
id = db.Column(db.Integer, primary_key=True) | |
name = db.Column(db.String(80)) |
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from bs4 import BeautifulSoup | |
session = requests.Session() | |
response = session.get("http://lightoj.com/login_main.php") | |
print response | |
cookies = session.cookies.get_dict() | |
response = session.post("http://lightoj.com/login_check.php", | |
data={"myuserid": "hsharma@maileme101.com", | |
"mypassword": "admin123", | |
"Submit": "Login"}, |
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