sticky session

Tags: Linux SUID, SGID, sticTo suid only need to have a understanding on the line, do not blindly set, otherwise it will affect the stable operation of the system1, the temporary right to allow different groups to view each other do not create files[[email protected] ~]# chmod u+s/usr/bin/cat Note: Put Cat in/usr/bin/to run[Email protected] ~]# Ll/usr/bin/cat-rwsr-xr-x. 1 root root 54080 November 6 2016/usr/bin/cat[Email protected] ~]#2, will give the suid temporary right to remove[Email protect

#黏包: The sender sends the data, and the receiving side does not know how to receive a Data chaos. #关于分包和黏包: #黏包: The sender sends two strings "Hello" and "word", and the receiver receives "Helloword" at one time #分包: send-side send string " Helloword ", the receiver receives two strings" Hello "and" word "#虽然socket环境有这些问题, but the TCP transmission data can guarantee a few points: #顺序不变, the sender sends Hello, the receiver receives hello in a bit order, The characteristics of this TCP protoco

A. New module ' subprocess 'review: Invoking system commands in the OS moduleImportOSF= Os.popen ('dir')Print(F.read ()) The result above is the same as the following notationImportSUBPROCESSR= subprocess. Popen ('ls', Shell=true,stdout=subprocess. Pipe,stderr=subprocess. PIPE)#subprocess. Popen (Cmd,shell=true,subprocess.stdout,subprocess.stderr)#cmd: Represents a System command#Shell = True Indicates that this command is a system command that tells the operating system to execute CMD as a syst

1. In the red Meter mobile phone I open "sticky note application" Inside has a note, as shown in the following figure. 2. Let's take a look at the new sticky note, as long as we use the "touch pad" button on the screen and then move on to the slide to open the "New note" feature, as shown in the following figure. 3. To the sticky note interface, we can do t

Session attack (session hijacking + fixation) and defense, Session session1. Introduction Session is undoubtedly the most important and complex for Web applications. For web applications, the first principle of enhanced security is-do not trust the data from the client. data verification and filtering must be performed

://zlib.net/openssl:http://www.openssl.org/source/2. Create a new system-level user group and anonymous user, and use the following compile-time-r-s-g-r nginx-userView user groups and their membersgroups nginx-userNginx Compiler installation:1. Download nginx:http://nginx.org/en/download.html2. Download sticky:http://download.csdn.net/detail/u014799292/9506315Create an Nginx folder under the USR/LOCAL/SRC directorymkdir nginxPut the downloaded nginx-1.9.15.tar.gz into the/mnt/share resource dire

Use HTML 5/CSS3 Five steps to quickly make sticky notes (1)This text will show you how to use HTML5/CSS3, only 5 steps to create a sticky note effect HTML page, as follows:(Note: The text is purely fabricated, funny purpose, if there is a similar, purely coincidental, thank you!)Note: This effect can be seen in Safari, Chrome,firefox and Opera in the results, ie on the support of HTML5 is not complete, so d

The first thing to say is the flow protocol and the sticky packet problem: Before we wrote the few that are based on the TCP transport Protocol socket communication, and we know that the TCP transmission data is based on stream flow, what is the meaning of it. Let's just say that TCP is not boundary-sensitive when transmitting data (there is no boundary between data and data), because it is based on byte stream, so the data is a lot of bytes without s

Using the Linux desktop for a long time, has been accustomed to the left mouse button selected, the right-hand pop-up menu copy sticky.I did not expect Linux to use the middle of the mouse sticky posts, very convenient.Reference: Linux mouse key copy paste puzzle "Felix Egg Pain Science Stickers"Click the left mouse button at the beginning of the text you want to copy, then right-click at the end of the text to be copied, you have selected it, with th

This article mainly introduces the method of implementing the tag sticky effect of jquery, and analyzes the implementation techniques of HTML page and JS code in detail, which has practical value, and can be consulted by friends. The example of this article describes the method of implementing the tag sticky effect of jquery. Share to everyone for your reference. The implementation methods are as follows:

, if the machine load is heavy, will also be in the receiving buffer sticky packet. This will require additional unpacking at the receiving end, adding to the workload. Therefore, this is particularly suitable for data requirements of reliable transmission, but do not need too frequent transmission of the occasion (two operation interval of 100ms, specifically by the TCP waiting to send the interval determined, depending on the kernel of the socket in

css sticky footer layout Reference address: Zhang Xinxu teacher-css sticky footer layoutIn combination with the project specific scene gives the introduction: clicks the information, pops up the floating layer, displays the detailed information. The bottom of the floating layer has a close button, has been at the base, when the content does not open a page size, the Close button at the bottom of the page.

Preface: There are two main ways to manage session in a Tomcat cluster: 1). Sticky session Indicates that requests sent from the same window will be processed by the same tomcat in the cluster. The configuration is workers.properties the XML code worker.lbcontroller.sticky_session = True in the file above The advantage of sti