javascript flush cache

Generally, Ajax is used to output HTML to the client, and then Ajax is used to load time-consuming resources. The trouble with Ajax is that it increases the number of requests and requires additional JavaScript code. Code And the request interface

See JavaScript references in Node. js, and node. jsjavascript Early Learning Node. in js (2011-2012), many of them were transferred from PHP. At that time, some people were interested in Node. it is troublesome to restart the code after js editing

1. Initial code:Get (Self, *args, * *Kwargs): import time = time.time () self.render ('home/ index.html', TIME=TM)2. Code Trace Render:# The first time the Get method is executed, the data has been generated through the Render method, where

1. Minimize the number of HTTP requestsIn the end user response time, 80% is used to download the content, this part of the time includes the download page image, style sheet, script, flash and so on. Reducing the number of HTTP requests by

English Original: http://developer.yahoo.com/performance/rules.htmlChinese Original: http://www.ha97.com/2710.html1. Minimize the number of HTTP requests 80% of the end-user response time is used to download the content. This part of the time

The Yahoo team summarizes the experience of website performance optimization, which is of great reference value.English Original: http://developer.yahoo.com/performance/rules.html1. Minimize the number of HTTP requests 80% of the end-user response

Yahoo Team experience: Site page performance optimization of the 34 golden rule1. Minimize the number of HTTP requests (make fewer HTTP requests)80% of the end-user response time is used to download the content. This part of the time includes images

I. Introduction of RedisRedis is a key-value storage system. Similar to memcached, data is cached in memory in order to ensure efficiency. The difference is that Redis periodically writes the updated data to disk or writes the modified operation to

1th website front-end performance optimizationThe front-end has changed a lot in recent years, various tools, libraries, frameworks concurrency. Nevertheless, the idea of optimizing the front-end performance of the website has been largely unchanged.

Best http web page performance practices, best web page performance practices How long will it take for you to open a webpage? I don't want to wait for a second. But in fact, most websites are disappointing in terms of response speed. Now more and