DERI Pipes Best Practices for Speeding Up Your Web Site The Exceptional Performance team has identified a number of best practices for making web pages fast. The list includes 35 best practices divided into 7 categories. Minimize HTTP Requests tag: content 80% of the end-user response time is spent on the front-end. One way to reduce the number of components in the page is to simplify the page's design. Combined files are a way to reduce the number of HTTP requests by combining all scripts into a single script, and similarly combining all CSS into a single stylesheet. CSS Sprites are the preferred method for reducing the number of image requests. Image maps combine multiple images into a single image. Inline images use the data: URL scheme to embed the image data in the actual page. Reducing the number of HTTP requests in your page is the place to start. top | discuss this rule Use a Content Delivery Network tag: server The user's proximity to your web server has an impact on response times. top | discuss this rule top | discuss this rule tag: css
Make a Stock Quote App: Search Stock Data with YQL - Tuts+ Code Tutorial In this tutorial series, I will be teaching you how to build a stock quote application with Raphael JS, Titanium Mobile, and Yahoo's YQL web service. Raphael JS charts will be used to graphically present the stock quote information, Titanium Mobile will be used to cross-compile a native iOS app, and YQL data tables will actually retrieve the stock information. YQL is a SQL-like language that allows you to query, filter and combine data from multiple sources across both the Yahoo! network and other open data sources. This presentation of this information is where Raphael JS charts come in. The following is a preview of the application we will be building in this series: Open up Titanium Developer and create a new project. Open the app.js file, in the root of your "Resources" directory, into your favorite editor. What we've done above is created a basic, nicely styled shell for our application. If you haven't already done so, save your app.js file and run it in the emulator.
pipe2py - GitHub Community Resources for Yahoo! Developer Network Yahoo Developer Network isn't just about code and documentation. We want to make it easy for developers to get in touch with us and others who are using our services to answer and ask questions, toss around ideas, and give your feedback on what services we could offer next. YDN Social Media Interested in staying up to date with Yahoo Developer offerings? Blog The YDN blog is where we talk about our various Yahoo! Events YDN evangelists travel all over the globe, sharing their knowledge and helping developers learn to use Yahoo technologies. Forums 期貨 艾琳歆 語錄 華爾街名言錄