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transferred from: http://blog.csdn.net/v_july_v/article/details/7382693 Author: JulyFrom : The method of the algorithm of the structure of the way blog Preface In general, the title contains "second Kill", "99%", "History of the most/strongest"

Last week sent a questionnaire to see if you have any suggestions for Lao Wang, and then a lot of friends voted to understand the programming technology and server architecture of dry goods, so the next will talk about programming and

---- Reading Notes on "large-scale distributed storage system: Principle Analysis and Architecture Practice" Recently, we have been analyzing the source code of oceanbase, and have met oceanbase's new core developer "large-scale distributed

Previous wordsThe basic certification described in the previous article is convenient and flexible, but extremely unsafe. The user name and password are transmitted in clear text, and no action is taken to prevent tampering with the message. The

Vaguely mind now only upstream, Dr, Ip_hash these words. Now on the three forwarding way to do the summary.One, the LVS forwarding mode LVS is a highly probable software written by Dr. Zhangwensong on the four floor. Unlike the latter two support

In Ubuntu, The/etc directory contains three files related to user logon Access Control: passwd, shadow, and group. In the past, older Unix systems put hash-processed passwords directly in the passwd file. Now * nix stores the processed passwords in

GpgfunctionGPG is a free tool for encryption and digital signatures, mostly for the transmission of encrypted information. In addition to password-only encryption, the biggest difference in GPG is the provision of a "public/private key" pair. Use

For the Java Multi-Threading application is very extensive, now the system is not multi-threading almost nothing can not do, many times we are in the context of how to apply multithreading is a first choice, but also about the Java Multi-Threading

PL/SQL Basic Entry table partitioningPL/sql:Process Language(Procedure Language)and structured language(StructuredQuery Language)The combination of the programming language, is theSQLextensions that support multiple data types, such as large objects

: This article mainly introduces the summary of the lvs, nginx, and haproxy transit modes. if you are interested in the PHP Tutorial, refer to it. Lvs, nginx, and haproxy are the three most common high-availability load balancing software. Since lvs