flush browser dns cache

1. What is DNS? (Domain Name System) domain name system. In fact, the functions implemented by DNS are very simple and effective, so that users do not need to remember the IP addresses that frequently access the server, you can directly access the

1. Cache The corresponding engineers are too familiar with caching, which is too convenient. the way resources or data are obtained is omitted, and the cache is directly the fastest place for user access, which also reduces the pressure on the

One of the cache series: buffer, cache, and browser cachingOne: The cache is to adjust the speed of the two or more different velocity inconsistent speed, in the middle of the faster side of a slow speed of access to a party, such as CPU level,

This is a problem that bothers me for a long time. I developed front-end code under the Mac, and since HTML5 development became the focus of work, Chrome has gradually replaced Firefox as the preferred browser.As a front-end dever, switching the

DNS: Baidu Encyclopedia to me the explanation is-------DNS is the name System (domain name systems) abbreviation, it is composed of parser and domain name server. A domain name server is a server that holds the domain name and corresponding IP

For details about the PHP Cache mechanism OutputControl, outputcontrol. For details about the PHP Cache mechanism OutputControl, in the configuration of php5.2, output_buffering is disabled by default. Therefore, a warning will appear when you run

PHP cache mechanism Output control detailed, OutputControl In the php5.2 version of the configuration, the default output_buffering is off, so running the following three lines of code will cause a warning:Warning:cannot Modify header

Output Control of PHP cache mechanism, outputcontrol In php5.2 configuration, output_buffering is disabled by default. Therefore, a warning is displayed when you run the following three lines of code:Warning: Cannot modify header information-headers

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