Perl's original designer was Larry Wall (Larry Wall), which was published on December 18, 1987. Perl borrows the features of C, sed, awk, shell scripting, and many other programming languages. Larry Wall Published version 1.0 of the Perl scripting
Script Function
The script is written in Perl to calculate the MD5 value of the file.
Script usage
After installing the operating system, the server calculates the MD5 values of all the binary files in the PATH variable, calculates the MD5 values of
This article reproduced must indicate the original address, please respect the author's labor results! 1.1Webbench is a well-known website stress testing tool that was developed by Lionbridge Inc. (http://www.lionbridge.com). Webbench can test the
Transferred from: http://colobu.com/2015/04/13/consistent-hash-algorithm-in-java-memcached-client/memcached A consistent hash algorithm for Java client spymemcachedRecently saw two articles, one is a strange but silent Unified Lake MurmurHash,
War StoriesVery long, long ago, there had been a lot of war stories about hash functions.The basic principle of those wars is that a lot of hash collisions are caused by careful construction, which consumes a lot of CPU resources.Examples of the
This article is purely gossip and basically has no practical value. Oracle always uses SQL _ID to mark a unique SQL statement. SQL _ID corresponds to SQL _TEXT one by one. If the two SQL texts are different, including spaces and other invisible
OpenSSLUser Guide
Directory
• Introduction
• Compile
• Run openssl.exe
• Algorithm Programming API
4.1 symmetric algorithms
4.1.1 des
4.1.2 A es
4.1.3 RC4
4.1.4 EVP _
4.2 Public Key Algorithm
4.3 Hash Algorithm
4.4 random number Algorithm
• SSL
Directory
• Introduction
• Compile
• Run openssl.exe
• Algorithm Programming API
•Introduction
OpenSSL is a widely used open-source SSL implementation. Because various encryption algorithms are implemented for SSL, OpenSSL is also a widely used
First, the use of Yum installation (recommended)
Using Yum installation is the recommended way, the overall process is very simple, not easy to make mistakes, if you do not need any special configuration, it is recommended to use Yum to install.
1,
1, the basic settings of memcached1) Start the server side of the Memcache#/usr/local/bin/memcached-d-M 10-u root-l 192.168.0.200-p 12000-c 256-p/tmp/memcached.pidThe-D option is to start a daemon,-M is the amount of memory allocated to Memcache, in
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