huangzhongming

huangzhongming

SELECT table,
    formatReadableSize(sum(bytes)) as size,
    min(min_date) as min_date,
    max(max_date) as max_date
    FROM system.parts
    WHERE active
GROUP BY table

huangzhongming

(from http://www.metabrew.com/article/a-million-user-comet-application-with-mochiweb-part-1)

Save yourself some time and tune the kernel tcp settings before testing with lots of connections, or your test will fail and you’ll see lots of Out of socket memory messages (and if you are masquerading, nf_conntrack: table full, dropping packet.)

Here are the sysctl settings I ended up with - YMMV, but these will probably do:

$ cat /etc/sysctl.conf
# General gigabit tuning:
net.core.rmem_max = 16777216

huangzhongming

#!/usr/bin/env bash
# https://developers.supportbee.com/blog/setting-up-cucumber-to-run-with-Chrome-on-Linux/
# https://gist.github.com/curtismcmullan/7be1a8c1c841a9d8db2c
# http://stackoverflow.com/questions/10792403/how-do-i-get-chrome-working-with-selenium-using-php-webdriver
# http://stackoverflow.com/questions/26133486/how-to-specify-binary-path-for-remote-chromedriver-in-codeception
# http://stackoverflow.com/questions/40262682/how-to-run-selenium-3-x-with-chrome-driver-through-terminal
# http://askubuntu.com/questions/760085/how-do-you-install-google-chrome-on-ubuntu-16-04

# Versions
CHROME_DRIVER_VERSION=`curl -sS chromedriver.storage.googleapis.com/LATEST_RELEASE`

huangzhongming

OUT := binariy-name
PKG := gitlab.com/group/project
VERSION := $(shell git describe --always --long --dirty)
PKG_LIST := $(shell go list ${PKG}/... | grep -v /vendor/)
GO_FILES := $(shell find . -name '*.go' | grep -v /vendor/)

all: run

server:
	go build -i -v -o ${OUT} -ldflags="-X main.version=${VERSION}" ${PKG}

huangzhongming

server {
	listen   80;
	server_name  nagios.example.tld;

	access_log  /var/log/nginx/nagios.access.log;
	error_log   /var/log/nginx/nagios.error.log info;

	expires 31d;

	root /usr/share/nagios3/htdocs;	

huangzhongming

import socket, sys, select, SocketServer, struct, time


class ThreadingTCPServer(SocketServer.ThreadingMixIn, SocketServer.TCPServer): pass


class Socks5Server(SocketServer.StreamRequestHandler):
    def handle_tcp(self, sock, remote):
        fdset = [sock, remote]
        while True: