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1. Check database environmentSuch:Select * From session_rolesSelect file_name, tablespace_name, Bytes/1024/1024 file_size from dba_data_files 2. Create Table space3. create user4. Grant privilege5. Create tables6. Create View7. Create Index8.

Let's look at the internal implementation of sigslot. H. Take the relatively simple signal1 as an example. It can have one parameter. One of the two template parameters is a parameter type, and the other is a multithreading policy. Focuses on its

The flexibility of the SIP protocol brings about compatibility issues. Recently, we encountered the compatibility of the Client Server caused by the 100rel extension. The RFC for this extension is 3262. Http://www.ietf.org/rfc/rfc3262.txt This

Int listen (int fd, int backlog ); the socket system calls listen only for use by the TCP server. It does two things: 1. converts unlinked interfaces to passive interfaces, indicating that the kernel accepts connection requests to this interface.

= Compile and install = Download ACE-5.6.1.tar.gz from http://download.dre.vanderbilt.edu/ === Linux platform ===1.Export ace_root =/home/Walter/ace_wrappersExport LD_LIBRARY_PATH =$ {ace_root}/ace :$ {LD_LIBRARY_PATH} 2. Create $

The Telnet service configuration steps are as follows: (based on Redhat Linux) 1. Install the Telnet package (usually two ). 1. telnet-client (or telnet). This package provides the Telnet client. Program ; 2. It is the telnet-server software

When sending an IP packet, You need to calculate the IP header checksum: 1. Set the checksum field to 0; 2. Perform binary Summation for every 16 bits in the IP header; 3. If the sum of 16 bits is not 0, the sum of 16 bits and 16 bits is repeated

In Oracle9i, the bulk collect method is added for PL/SQL. You can integrate the retrieved records into a batch of Oracle memory tables to improve the performance of the select into, fetch into or returning into clause. Example:Create or replace type

Cppunit is a C ++ program testing framework converted from JUnit, first written by Michael feathersCodeunittestfirst is not a testing technique, it's a design technique. First, we need to understand the Implementation ideas of the JUnit/xunit

UNIX system functionsName Getrlimit and setrlimit-control the maximum usage of system resources. [1] [2]Outline # Include Int getrlimit (INT resource, struct rlimit * RLP ); Int setrlimit (INT resource, const struct rlimit * RLP );Description In

Csdn lidp http://blog.csdn.net/perfectpdl Vector is a class template Example: #include #include #include using namespace std;int main(int argc , char *argv[]){ vector SS; SS.push_back("The number is 10"); SS.push_back("The number is 20");

Author: Yu Tao Source: Unknown (17:05:33) As a program developer in Linux, you must have encountered makefile. It is really convenient to compile your own programs by using the make command. Generally, you

# Include "smtpd_mock.h" Char * strsub (char * instr, unsigned start, unsigned end){Unsigned n = end-start;Char * outstr = (char *) malloc (n + 1 );// Bzero (outstr, n + 1 );Strncpy (outstr, instr + start, N );Outstr [N] = 0;Return outstr;} Int

POSIX (interface with portable operating system) threads are a powerful means to improve code response and performance. This series shows you exactly how to use threads in programming. It also involves a lot of background details. After reading this

This article comes from csdn ucser http://blog.csdn.net/perfectpdl,Reprinted to indicate the source. Thank you. Ice provides a framework to unify various Nat penetration technologies. This technology allows the SIP-based VoIP client to successfully

Asterisk recording can use monitor and mixmonitor. The difference is that monitor records a single channel and mixmonitor records a dual channel,   Process: Specify the recording file name and format when you call monitor. Mount the file to the

This article from csdn lidp http://blog.csdn.net/perfectpdl, reprinted to indicate the source, thank you. Based on the libvlc library development, You can embed the VLC function into our own applications. The following is the development process of

# Include int main (void) { file * stream; /* open a file for reading */stream = fopen ("dummy. fil "," R ");/* read a character from the file */ fgetc (Stream ); /* Check for EOF */If (feof (Stream) printf ("we have reached end-of-file/N "); /*

  I have created a freeswitch kernel research and exchange group, 45211986. Welcome to join. In addition, we provide the SIP-based communication server and client solution.   It is relatively scattered. First, leave a footprint and add it slowly. 1.

Http://tangfeng.javaeye.com/blog/518148 The "complete port" model is the most complex I/O model so far. However, if an application needs to manage a large number of sockets at the same time, this model can often achieve the best system performance!