Reprint-"Cache-control" common values are private, No-cache, Max-age, must-revalidate, etc.

Reprinted from Http://www.cnblogs.com/igin/archive/2008/05/04/1181056.htmlThe cache of the Web page is controlled by the "Cache-control" in the HTTP message header, and the common values are private, No-cache, Max-age, must-revalidate, etc., and the

Installing ESXi prompts in a VMware Workstation virtual machine does not find the NIC

Installing ESXi prompts in a VMware Workstation virtual machine does not find the NICOverview: Today, a netizen asked me, said in the VMware Workstation virtual machine, the installation ESXi prompt cannot find the network card. At first I thought

Compiler Language & Explanatory language

Computers do not understand high-level languages, and of course they cannot execute high-level languages directly. Computers can only understand machine language directly, so any language must be translated into machine language. Programs written in

Google Map API V3 Development (4)

9 LayersThe Maps API contains several layers:Kmllayer object for rendering KML and GeoRSS elements in the maps API V3 tile overlay.Heatmaplayer objects that use thermal map visualization techniques to render geographic data.A Fusiontableslayer

SSL protocol Detailed

http://kb.cnblogs.com/page/162080/ Background introductionRecently in the "Cryptography and Cyber Security" related books, this article is mainly about the famous Network security protocol SSL.Before beginning the introduction of SSL, we will

Automated OPS tools Ansible detailed deployment

Original works, allow reprint, please be sure to use hyperlinks in the form of the original source of the article, author information and this statement. Otherwise, the legal liability will be investigated. http://sofar.blog.51cto.com/353572/1579894=

Security protocols and authentication services for information security

Concept of security protocol and Authentication Service security protocol for information security HTTPS concept The HTTPS full name hypertext Transfer Protocol over Secure Socket layer is an SSL/TLS-based HTTP protocol located at the

How to edit text and pictures in PDF

PDF files are more portable than word and other Office format documents, the so-called Lost, PDF files in the editing operation is not as simple as those documents. PDF files are also widely used today, many times on the Internet or other ways to

Bcgsoft Demo Sample show: General Sample collection (2/2)

Bcgsoft Company's Bcgcontrolbar products are the world's best MFC Interface Class Library, powerful, rich display, in the international reputation, and repeatedly won, is the VC interface design must be the first choice! The sample programs in this

Audible HD Video Output (small size-large HD)

Not much nonsense, the tutorial is now popular editing video software "Will sound Shadow X5" to demonstrate. Will sound the film frequency preservation output clarity is not high has been a problem plagued many people. Here for everyone to solve the

The first section of Hadoop Learning: Hadoop configuration Installation

First, configure the virtual machine three1. Network ConfigurationVirtualization software: Vmware workstations 10.7zLinux system: Centos 6.5-x86_64Build a small-scale distributed cluster with 4 machines that install Linux environments.650)

How do I do when I make a USB disk Startup disk when my card is dead?

Some users start the fast startup U-disk startup software after the software card is unable to operate, pop up a prompt box, showing that the program is not responding , why does this happen? How to fix it? Here is a small series to analyze the

Combat Tomcat log file Catalina.out file too big problem

As the project runs, Tomcat's log file Catalina.out is growing in size and now has several gigabytes. If we do not do any processing, the Catalina.out file size will continue to increase, until the hard disk space of our system can be burst.When

ASCII, ANSI, Unicode encoding

3.1 ASCII encodingThe following are from "Wikipedia":ASCII (American Standard Code for information Interchange, US Information Interchange standards Codes) is a set of computer coding systems based on the Latin alphabet. It is mainly used to display

Syslog-ng+syslog collecting Tomcat logs (i)

Environment:Log Collection server: syslog-ng_v3.3.7Tomcat client: Syslog + TomcatInterference:1. Shut down the firewall and selinux for ease of debugging.#service iptables Stop//stop firewall #chkconfig iptables off//boot does not start #service

About STM32 USART (serial port) The real reason to send data loss first frame

Self introductionWhy do you write a self-introduction? As the saying goes, Light said do not practice false bashi, light practice does not say silly bashi, because I have been very conceited, feel what things can be quickly started (of course,

"Reprint" Why <=3G is not recommended for use with CMS GC

It has been said that in the case of heap size3g also preferred PARALLELOLDGC, not the CMS GC, only when the pause time is unacceptable to consider the CMS GC (although, of course, in general, after the heap size>8g basically have to choose the CMS

The revolution and the old-fashioned war: hardware free is the times inevitable

Recently, the April 13 "eco-sharing Night" of the awards gala and April 14, "Hardware free day" sparked the industry hot discussion. The former half of the entertainment star and Liu, MA Weihua and other corporate big fellow to attend, the full

US satellite hits lunar test for water cost $ more than 70 million

650) this.width=650; "src=" Http://s5.51cto.com/wyfs02/M02/7F/14/wKiom1cSWf3h0DMjAAG6EVtcd9Q781.jpg "title=" 20091009121228fe419.jpg "alt=" Wkiom1cswf3h0dmjaag6evtcd9q781.jpg "/>October 9 7:38 P.M. Beijing time, NASA lunar crater Observation and

Andrew N.G's machine learning public lessons Note (i): Motivation and application of machine learning

Machine learning is a comprehensive and applied discipline that can be used to solve problems in various fields such as computer vision/biology/robotics and everyday languages, as a result of research on artificial intelligence, and machine learning

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