0. 1.问题 1.1现象: nginx error.log 提示 [error] 887#887: *58 FastCGI sent in stderr: "PHP message: PHP Warning:  mysql_connect(): Headers and client library minor version mismatch. Headers:50556 Library:50637 https://stackoverflow.com/questions/10759334/he…
https://github.com/ethereum/wiki/wiki/Inter-exchange-Client-Address-Protocol-(ICAP) Transferring funds between third-party accounts, especially those of exchanges, places considerable burden on the user and is error prone, due to the way in which dep…
错误信息: listen(): bind() failed errno:48 Address already in use for socket: 0.0.0.0:27017 27017端口已经被占用 完整error信息 2016-10-24T23:46:56.314+0800 E NETWORK  [initandlisten] listen(): bind() failed errno:48 Address already in use for socket: 0.0.0.0:27017 2…
Below we've already created an express server, but we want to start building a real-time Q&A moderation service and we've decided to use socket.io. Require socket.io and make sure it listens for requests on the express app. Also, print out a message…
按照网上配置nginx+uwsgi+django的文章,nginx启动成功,django启动也成功,单独用uwsgi --http :8000 命令启动uwsgi也成功.使用uwsgi  --socket :8000就失败.搜了好久好久,才解决了,现将问题记录一下.用阿里云的服务器会出现这个问题. 出现上图错误:bind(): Address already in use [core/socket.c line 769] 经排查后,发现:阿里云的网路问题 解决方案: uwsgi配置里的socke…
php -i|grep Client 查询当前Client 版本,结果如下: Client API version => 5.6.31Client API library version => 5.6.31Client API header version => 5.5.47-MariaDBClient API version => 5.6.31 yum remove php-mysql yum install php-mysqlnd…
以一个基本的python程序为例解释 源代码如下: #!/usr/bin/env python  #指出代码用什么程序去运行它.首先会到env设置里查找python的安装路径,再调用对应路径下的解释器程序完成操作. # basic connect example -connect.py import socket # This module provides socket operations and some related functions.On Unix, it supports IP…
http://www.thegeekstuff.com/2010/07/perl-tcp-udp-socket-programming/ In this article, let us discuss how to write Perl socket programming using the inbuilt socket modules in Perl. Perl socket modules provides an object interface that makes it easier…
##基本套接字的使用 linux系统把网络io抽象成socket,对网络的编程就是对socket的编程. java把套接字抽象成类似的类 InetAddress SocketAddress 识别java应用程序如何识别网络主机 客户端Socket类 ServerSocket类 UDP类 DatagramSocket 获取用户的网卡和对应的ip信息 通过host获取对应的网络地址```Enumeration<NetworkInterface> networkInterfaceEnumeratio…