1. src http://www.muneebahmad.com/index.php/archives/81 package com.examples.htmlunit; import java.io.IOException; import java.net.URL; import java.util.List; import com.gargoylesoftware.htmlunit.BrowserVersion; import com.gargoylesoftware.htmlunit.P…
There are some sqls which is used for check the oracle database's health condition. ------numbers of process select count(*) process_num from v$process; select SESSIONS_MAX,SESSIONS_CURRENT,SESSIONS_HIGHWATER from v$license; --parameters: show parame…
Comparing E-mail Address Validating Regular Expressions Updated: 2/3/2012 Summary This page compares regular expressions that validate e-mail addresses in order to find the best one. The expression with the best score is currently the one used by PHP…
An error occurred while opening mailbox  Microsoft.Crm.Tools.Email.Providers. Whenever I check how CRM is doing internally I always check the event viewer to see if there’s anything going wrong with Dynamics CRM. The most common error I see in the ev…
高并发网络编程之epoll详解(转载) 转载自:https://blog.csdn.net/shenya1314/article/details/73691088 在linux 没有实现epoll事件驱动机制之前,我们一般选择用select或者poll等IO多路复用的方法来实现并发服务程序.在大数据.高并发.集群等一些名词唱得火热之年代,select和poll的用武之地越来越有限,风头已经被epoll占尽. 本文便来介绍epoll的实现机制,并附带讲解一下select和poll.通过对比其不同的…
在安装protobuf,知悉./Configure时候报错“error: C++ preprocessor "/lib/cpp" fails sanity check” 下面是转载过来的 mark 主要就是安装个buildf-essential包,这个包包含很多基本库 转 在某些软件的时候,运行./configure 会报错,错误提示为: configure: error: C++ preprocessor “/lib/cpp” fails sanity  check See `con…
Building worker role B (email sender) for the Windows Azure Email Service application - 5 of 5. This is the fifth tutorial in a series of five that show how to build and deploy the Windows Azure Email Service sample application. For information about…
此脚本用户守护监控进程的执行情况,因为有的时候,我们用各类开发语言做的守护进程可能会因为一些特殊情况被退出,所以此脚本就是为了重启这些进程 代码: #!/bin/bash EMAIL='9958_pw@163.com' start() { c=`ps w -C php|grep $1|wc -l` if [ $c -lt 1 ] then if [ -f "$1" ];then /usr/local/php/bin/php $1 > /dev/null & else `e…
原文地址: http://blog.csdn.net/u013943420/article/details/65938696 一个计算机最多有65535个端口,端口不能重复.这65536个端口被分为两部分:<=1024的端口必须使用root用户启动:>1024的端口必须使用普通用户启动. linux 常用端口 服务名 端口号 简述 FTP 20和21 文件传输协议 SSH 22 远程登录服务 Telnet 23 电信网络协议 SMTP 25 简单管理传输协议 DNS 53 域名解析服务 DHC…
JavaScript 检查 email 地址的正则表达式​1.代码(1)<html><head><title>Checking an email address - Version 01</title><script type="text/javascript" language="javascript"><!-- //function IsMatchingAddress(str){    var m…
Find and exploit SQL Injections with free Netsparker SQL Injection Scanner SQL Injection Cheat Sheet, Document Version 1.4 About SQL Injection Cheat Sheet Currently only for MySQL and Microsoft SQL Server, some ORACLE and some PostgreSQL. Most of sam…
249 out of 297 rated this helpful - Rate this topic Gregory Leake Microsoft Corporation Alan Le, Alex Arkhipov, Mike Hanley, and Steve Nyholm Vertigo Software, Inc. February 2006 Applies to:    Microsoft .NET Framework 2.0    Microsoft Visual Studio…
http://www.blogjava.net/TrampEagle/archive/2006/05/26/48326.html 今天在研究javamail发信的过程中,出现了一些小问题,现总结如下,以免后来者走些不必要的弯路,先把完整的能够正常运行的代码示例粘贴如下:发邮件源代码:package com.hyq.test; import java.util.Properties;import javax.mail.*;import javax.mail.internet.*; public c…
SOURCE URL: https://flowplayer.org/docs/skinning.html Skinning with CSS3 Flowplayer skin design is CSS3. There are 4 approaches use the default skins with modifier classes override default skins with your own CSS clone our default skins and edit them…
prtg http://www.paessler.com/prtg/features prtg的sensor技术 数据库监视 Flexible Alerting 9 notification technologies: Send Email, SMS/Pager, syslog and SNMP Trap, HTTP request, Event log entry, Play alarm sound files, Amazon SNS, any external technology that…
原创文章,转载请务必将下面这段话置于文章开头处. 本文转发自技术世界,原文链接 http://www.jasongj.com/spark/rbo/ 本文所述内容均基于 2018年9月10日 Spark 最新 Release 2.3.1 版本.后续将持续更新 Spark SQL 架构 Spark SQL 的整体架构如下图所示 从上图可见,无论是直接使用 SQL 语句还是使用 DataFrame,都会经过如下步骤转换成 DAG 对 RDD 的操作 Parser 解析 SQL,生成 Unresolve…
vue源码业余时间差不多看了一年,以前在网上找帖子,发现很多帖子很零散,都是一部分一部分说,断章的很多,所以自己下定决定一行行看,经过自己坚持与努力,现在基本看完了,差ddf那部分,因为考虑到自己要换工作了,所以暂缓下来先,ddf那块后期我会补上去.这个vue源码逐行分析,我基本每一行都打上注释,加上整个框架的流程思维导图,基本上是小白也能看懂的vue源码了. 说的非常的详细,里面的源码注释,有些是参考网上帖子的,有些是自己多年开发vue经验而猜测的,有些是自己跑上下文程序知道的,本人水平可能有…
转自:https://blog.csdn.net/quincyfang/article/details/44654351 高性能数据传输系统的框架设计 1 引言 随着互联网和物联网的高速发展,使用网络的人数和电子设备的数量急剧增长,其也对互联网后台服务程序提出了更高的性能和并发要求.本文的主要目的是阐述在单机上如何进行高并发.高性能消息传输系统的框架设计,以及该系统的常用技术,但不对其技术细节进行讨论.如您有更好的设计方案和思路,望共分享之![注:此篇用select来讲解,虽在大并发的情况下,e…
1.glog的主要接口如下. #define LOG(severity) COMPACT_GOOGLE_LOG_ ## severity.stream()#define SYSLOG(severity) SYSLOG_ ## severity(0).stream() // Initialize.GOOGLE_GLOG_DLL_DECL void InitGoogleLogging(const char* argv0); // ShutdownGOOGLE_GLOG_DLL_DECL void S…
(test cases for composing or validating emails are not included)(make sure to use dummy email addresses before executing email related tests)1 Email template should use standard CSS for all emails2 Email addresses should be validated before sending e…
MonkeyLearn + Zapier Integration(阅者注:本文介绍如何用Zapier和MonkeyLearn将机器学习实际应用到工作当中,比如:客户咨询和投诉管理,营销邮件管理) We are excited to announce our MonkeyLearn integration with Zapier! Wouldn’t be amazing if you had a simple idea on how to automate a manual workflow wi…
  Hello and welcome back to my blog! In this article I’m going to talk about the process of accepting payment via PayPal in your own games. Although I focus on Flash, the techniques and web-calls can be performed in pretty much any language, as long…
一背景 二script命令简介 1 什么script命令 2 script命令操作 21 file选项 22 options选项 23 退出script 三Script命令结合实际使用场景 1 先在终端执行script命令记录scp命令过程 2 在脚本文件中添加script命令来记录scp的执行过程 四总结 五参考链接 一.背景 在之前的博客 [Git学习–>如何通过Shell脚本实现 监控Gitlab备份整个过程并且通过邮件通知得到备份结果?] 里面,我已经详细记录了每天的自动备份与清理过期备…
一.背景 Git学习–>如何通过Shell脚本自动定时将Gitlab备份文件复制到远程服务器? http://blog.csdn.net/ouyang_peng/article/details/77334215 git学习--> Gitlab如何进行备份恢复与迁移? http://blog.csdn.net/ouyang_peng/article/details/77070977 Linux学习–>如何通过Shell脚本实现发送邮件通知功能? http://blog.csdn.net/o…
 Awesome Django    If you find Awesome Django useful, please consider donating to help maintain it. Thank you! A curated list of awesome Django apps, projects and resources. Q: What is an awesome Django package? A: An awesome package is one that is m…
版权声明:本文为博主原创文章,未经博主同意不得转载. https://blog.csdn.net/loveaborn/article/details/24575659 github.com.作为程序猿的代码仓库.我们常常会用到. 但有时候我们不能直接通过网络链接它,仅仅能通过代理. 这里我有一台代理服务器,起初我以为在终端设置了代理环境即可了,其设置为在你的~/.bashrc里增加下面几行: export http_proxy="http://proxy-server:3128/" e…
FQ收录转自:WebRTC in the real world: STUN, TURN and signaling WebRTC enables peer to peer communication. BUT... WebRTC still needs servers: For clients to exchange metadata to coordinate communication: this is called signaling. To cope with network addre…
The present invention relates to the field of security of electronic data and/or communications. In one form, the invention relates to data security and/or privacy in a distributed and/or decentralised network environment. In another form, the invent…
看到很多人写c代码.的结构为包的各种元件.例如,使用转载如下epoll样本: //    // a simple echo server using epoll in linux   //    // 2009-11-05   // 2013-03-22:改动了几个问题,1是/n格式问题.2是去掉了原代码不小心加上的ET模式; // 本来仅仅是简单的示意程序.决定还是加上 recv/send时的buffer偏移 // by sparkling   //    #include <sys/sock…
Best Open Source Software Open Source, Software, Top The promise of open source software is best quality, flexibility and reliability. This is the best open source software in the world. Firefox delivers helpful new features to make your online exper…