long way gone short summary

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Char, char*, short, int, long, long long summary

Turn from: http://blog.sina.com.cn/s/blog_6f62c9510101svjz.html The following words selected from the "C Programming language": The introduction of the short and long two qualifiers can provide us with the number of different lengths that meet the actual needs. int typically represents the natural length of a certificate in a particular machine. The short type i

Tcp/ip,http,socket, long connection, short connection--summary

example: the connection of the database with long connection, if the communication with the short connection frequently causes the socket error, and the frequent socket creation is also a waste of resources.HTTP services like Web sites typically use short links, because long connections can be resource-intensive for t

Tcp/ip,http,socket, long connection, short connection--summary.

Thomescai Http://blog.csdn.net/thomescai (reprint please keep) Summary: Before these concepts a little confused, look up some information, a little summary of their differences. If there is a mistake, please shoot ~ ~ ~ First look at the picture: What TCP/IP is. TCP/IP is a protocol group that can be divided into three tiers: the network layer, the transport layer, and the application layer.There are IP pr

PHP implementation URL Long connection to short connection method summary

follows, (fake so API interface address: HTTP://WWW.TEST.COM/API/LONGURL?) Code= six-bit code) Public function Longurl () { $map$_get[' Code ']; $data =m (' Long_short_url ')->where ($map),find (); $url $data [' Long_url ']; Header ("Location:$url");}Fourth: Modify Nginx Server nginx.conf configuration fileAdd the following code at the bottom (any position):server_name T. Test. ^/(. *) http://www.test.com/api/longurl?code=$1 redirect; access_log off;}Then save and restart the Ng

Source installation mysql-5.7.13 a week of Long way summary. It's full of tears.

/mariadb/mariadb.pidChange mariadb to MySQL. Then see if there are both paths, and if not, create both directories. Create only directories, not create files.Note that the genus and genera are mainly MySQL.and then restart.If the temporary password is forgotten or the temporary password is not logged in. Change Password:./bin/mysqladmin-u root Password "root" #注意路径问题.If you log in or change the password times wrong:[Email protected] mysql]#./bin/mysql-uroot-pEnter Password:ERROR 2002 (HY000): Ca

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