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Qi Gao qigao

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qigao / usleep.c
Created January 16, 2017 10:32 — forked from ngryman/usleep.c
usleep for Windows.
void usleep(DWORD waitTime){
LARGE_INTEGER perfCnt, start, now;
QueryPerformanceFrequency(&perfCnt);
QueryPerformanceCounter(&start);
do {
QueryPerformanceCounter((LARGE_INTEGER*) &now);
} while ((now.QuadPart - start.QuadPart) / float(perfCnt.QuadPart) * 1000 * 1000 < waitTime);
}
@qigao
qigao / getopt.c
Created September 5, 2016 09:52 — forked from ashelly/getopt.c
"Port of GNU getopt() to Win32 for anyone who's tired of dealing with getopt() calls in Unix-to-Windows ports." Ported by Pete Wilson. Recovered from the Internet Archive's snapshot of www.pwilson.net/sample.html.
/* Getopt for GNU.
NOTE: getopt is now part of the C library, so if you don't know what
"Keep this file name-space clean" means, talk to drepper@gnu.org
before changing it!
Copyright (C) 1987,88,89,90,91,92,93,94,95,96,98,99,2000,2001
Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
@qigao
qigao / tree.md
Last active September 3, 2015 14:16 — forked from hrldcpr/tree.md
one-line tree in python

One-line Tree in Python

Using Python's built-in defaultdict we can easily define a tree data structure:

def tree(): return defaultdict(tree)

That's it!

@qigao
qigao / phantomjs_Ubuntu
Last active August 29, 2015 04:35 — forked from deviantony/phantomjs
Installer script to setup phantomjs 1.9.7, it will remove any previous setup. Contains also the init script to manage phantomjs as a system service and the default configuration file. Tested on Ubuntu 12.04.
#! /bin/sh
# Init. script for phantomjs, based on Ubuntu 12.04 skeleton.
# Author: Anthony Lapenna <[email protected]>
PATH=/sbin:/usr/sbin:/bin:/usr/bin
DESC="Phantomjs service"
NAME=phantomjs
DAEMON=/usr/bin/$NAME
PIDFILE=/var/run/$NAME.pid
SCRIPTNAME=/etc/init.d/$NAME
@qigao
qigao / phantomjs_Centos
Last active August 29, 2015 04:34
Phantomjs startup script for Centos
#!/bin/sh
#
# chkconfig: 35 99 99
# description: Script for starting phantomjs.
#
. /etc/rc.d/init.d/functions
USER="phantomjs"
@qigao
qigao / tornado-nginx-example.conf
Created July 5, 2014 11:20 — forked from didip/tornado-nginx-example.conf
worker_processes 2;
error_log /var/log/nginx/error.log;
pid /var/run/nginx.pid;
events {
worker_connections 1024;
use epoll;
}