Kamailio is an open-source SIP server, formerly known as openser.
Kamailio is an open source, gpl2, SIP Server Routing platform. It is written in C for Linux/Unix plaforms and focuses on performance, flexibility and security.
On Nov 04,200 8,
Introduction to Vector templates:Copy Wikipedia theme, with sidebar, user page, discussion page, tag page function, support Chinese.
You can customize logos, CSS styles, Sidebar, tab pages, and so on. All changes are under the
ubuntu9.10 Install OpenSER and use RTP Proxy to realize turn, solve the problem that symmetric NAT brings to SIP voice communication
Reprinted from Link http://hi.baidu.com/zj8la8la/blog/item/d700d8b2c11a41abd9335af9.html
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SQL parent node to find all child nodes, SQL parent node
How can we save data in a tree structure? Commonly Used in SQL is the parent node method. Create a table as follows:
CREATE TABLE category ( id LONG, parentId LONG, name String(20) )INSERT
The recent project involved a porting of a PHP existing project to the extended functionality, as the existing staff. NET is familiar, so the Phalanger scenario is retrieved
Step: 1, the existing project to run on the Phalanger (not much change,
How do you save a tree-like structure of data? The parent-node method is commonly used in SQL. Create a table as follows
CREATE TABLE category (id long, parentid long, name String ())
INSERT into category VALUES (1, NULL, ' Root ')
INSERT
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