Understanding Perfmon Counters while troubleshooting SQL Server Performance Issues - Vipul Shah's SQL Blogs. Elastic Compute Cloud (EC2) Service Broker: Performance and Scalability Techniques. SQL Server Technical Article Writer: Michael Thomassy Contributors: Sanjay Mishra Technical Reviewers: Lindsey Allen, Lubor Kollar, Mark Souza, Thomas Kejser, Burzin Patel Published: March 2009 Applies to: SQL Server 2008, SQL Server 2005 Summary: SQL Server Service Broker provides support for building asynchronous messaging and queuing applications with the SQL Server Database Engine.
Microsoft SQL Server Service Broker provides native support to the SQL Server Database Engine for asynchronous, transactional messaging. The Service Broker workload described in this paper is based on an actual customer workload that was simplified for testing purposes. Service Broker Message Forwarding. Service Broker message forwarding allows an instance of SQL Server to accept messages from outside the instance and send those messages to a different instance.
An administrator can use message forwarding to: Provide connectivity between servers in different trust domainsSimplify administration by creating a single centralized instance that holds the routing information for a domainDistribute work among several instances When forwarding is enabled, the routing table in msdb.sys.routes determines whether a message that arrives from another instance is forwarded. If the address for the matching route is not LOCAL, SQL Server forwards the message to the address specified. Otherwise, the message is delivered locally. Each Service Broker message contains a maximum lifetime and a count of the number of times that the message has been forwarded. An instance that forwards a message does not acknowledge the message to the sender. The Official web2py Book. Ajax While web2py is mainly for server-side development, the welcome scaffolding app comes with the base jQuery library[jquery], jQuery calendars (date picker, datetime picker and clock), and some additional JavaScript functions based on jQuery.
Nothing in web2py prevents you from using other Ajax libraries such as Prototype, ExtJS, or YUI, but we decided to package jQuery because we find it to be easier to use and more powerful than other equivalent libraries. We also find that it captures the web2py spirit of being functional and concise. web2py_ajax.html. Best practices - How did you find the slow performance in your application. IBM doesn't care about node.js people - blog. I've been working with and contributing to the node.js community since 2009.
I've authored a lot of modules, I've help recruit a lot of good people into the community, and I'm fortunate enough to have regular communication with all the core members. Ask HN: Anyone using Python 3 in production? (2011 Edition) How to make Google index AJAX content (with Django) - Pornark. SQL Server Service Broker: how to determine overhead or max performance. Why Twilio Wasn’t Affected by Today’s AWS Issues. Web Service API for building Voice and SMS Applications.
Local phone numbers e.g.+1 -415-xxx-xxxx for San Francisco, United States $1 / mo phone numbers Connect with local numbers 1¢ / min and up to receive calls 2¢ / min to make calls Toll-free phone numbers e.g. +1-800-xxx-xxxx in United States.
Twilio Voice Applications with Amazon AWS S3 and EC2. Quartz 2.0支持Fluent Configuration API和工作调度的监控了. Now Open: AWS Region in Tokyo. I have made many visits to Japan over the last several years to speak at conferences and to meet with developers.
I really enjoy the people, the strong sense of community, and the cuisine. 云托管/存储工具箱：选择&工具. 云托管，存储&内容分发网络是最近几年非常受欢迎的服务，这是非常正常的，它们能在运行+服务的Web应用程序中提供一系列的优势。
使用Amazon CloudFront实现质优价廉的CDN加速网络 « 写一点. 发现我自己好像和Amazon的云服务杠上了，在使用S3云存储服务备份并保管自己的文档后，昨天晚上我又瞄上了Amazon的另一个云服务：CloudFront。
CDN是什么？ CloudFront又是什么？ 这一节内容适合非技术型用户。 如果您是技术型用户，或者已经对CDN有了基本了解，可以跳过这一节直接阅读下文。 CDN是Content delivery network（内容分发网络）的简称，这一技术以往只应用于大型商业性网站。 这一系列过程都是完全自动实现的，并且在配置好后，对于网站的内容提供方（例如正在写这篇文章的我）也是完全透明的。 Wicket - Navomatic. The Navomatic application shows the use of border components and links to create a navigation component that can easily be dropped into any web page.
In all the Wicket examples, you have to put all files in the same package directory. This means putting the markup files and the java files next to one another. It is possible to alter this behavior, but that is beyond the scope of this example. The only exception is the obligatory web.xml file which should reside in the WEB-INF/ directory of your web application root folder. The link in the navigation to the current page is automatically turned into italic text to indicate to the user what page they are on. When you click on the Page2 link, you get the following screen. Search Result for: aws. 在Amazon的EC2上部署nginx+web.py. *Not applicable to ICANN fees, taxes, shipping and handling, sale priced domains and transfers, bulk domains and transfers, premium domains, Sunrise/Landrush domain registrations and pre-registrations, memberships or maintenance plans, additional disk space and bandwidth renewals, additional email addresses, additional AdSpace advertising funds, Managed Hosting, custom page layouts, brand identity services, Go Daddy branded merchandise or gift cards.
Discount reflected in your shopping cart - cannot be used in conjunction with any other offer, discount or promotion, or in connection with special partnership discount programs. After the initial purchase term, discounted products purchased with special offer discounts will renew at the then-current renewal list price. Offer ends Sept 30, 2012 5:00 pm (MST). † Good for one 1-year registration of any available .COM, .US, .BIZ, .INFO, .NET or .ORG.