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First, functional requirements:The corresponding script file is called through the FreeSWITCH IVR key, and Nodejs provides many modules, which can easily communicate with other systems or in any form, my application is to send HTTP POST requests via Nodejs;Because I'm not familiar with the way freeswitch directly transfers the execution of the Nodejs file, I execute a LUA script that executes a call to the Nodejs file in a LUA script and executes it w
FS does not load Chinese speech by default. The Chinese module needs to be compiled first in the SRC of FS. The unloading (do not restart FS) command is Make Mod_say_zh-install Then load the module on the FS console Load MoD _say_zh If you want FS to load the module every time it is started, The following examples 1. Store the Chinese voice packet in the/usr/local/freeswitch/sounds/en/us/callie directory. Name en. That is the/usr/local/freeswitch/sounds/en/us/callie/zh 2. Edit the file in/usr/
Label:This should be the case when running a business, MySQL database abnormal interruption caused the table exception, check the MySQL log error is as follows [Email protected] opt]# tail-n5/var/log/Mysqld.log16082713: in: -[Error]/usr/libexec/mysqld:table'./ivr/t_cdr' isMarked ascrashed and should be repaired16082713: in: +[Error]/usr/libexec/mysqld:table'./ivr/t_cdr' isMarked ascrashed and should be re
Release date:Updated on: Affected Systems:Enghouseinteractive Enghouse Interactive IVR ProDescription:--------------------------------------------------------------------------------Bugtraq id: 65000CVE (CAN) ID: CVE-2013-6838 Enghouse Interactive IVR Pro is the call center software. Enghouse Interactive IVR Pro 9.0.3 and other versions allow unauthenticated u
Development Background Our company is mainly engaged in the development of enterprise speech products, such as scheduling systems, command systems, teleconference systems, and call center systems. These systems share a common feature, that is, they involve calls, playing, sending and receiving buttons, and venue operations. Our business products are built on our softswitch system. The application servers of the softswitch system provide these services externally. Problems We found a
Development Background Our company is mainly engaged in the development of enterprise speech products, such as scheduling systems, command systems, teleconference systems, and call center systems. These systems share a common feature, that is, they involve calls, playing, sending and receiving buttons, and venue operations. Our business products are built on our softswitch system. The application servers of the softswitch system provide these services externally. Problems We found a problem
Affected Versions: Real Networks RealPlayer 11.0-11.1Vulnerability description: Cve id: The CVE-2010-2996RealPlayer is a popular multimedia player. When resolving RealMedia. IVR files containing malformed data headers, RealPlayer mistakenly trusts the indexes in the data structure to find Object List. If the attacker specifies an index outside the array boundary, the application will reference the object from the computed pointer and call it. Atta
virtual function, pure virtual function, virtual base class, abstract class, virtual function inheritance, virtual inheritance Virtual functions: Virtual functions are the mechanisms us
Virtual function (virtual function) vtbl (virtual function table) and vptr (virtual function table pointer)Virtual function table (VirtualTable) vtbl vptr (virtual function table pointer) virt
Received a notice that the number of MySQL connection is not enough, let's see what the reason. Log in with Root to see that the current number of connections is far from the max_connections connection limit. Ask my colleagues to send me the wrong
Test procedure:TEST.c#include "stdio.h" #include "String.h" Class Gsvirtual{public:void GSV (char *src) {char buf[200];strcpy (BUF,SRC); Vir2 () ;} virtual void Vir1 () {printf ("Vir1");} virtual void Vir2 () {printf ("Vir2");}}; int main (int argc,char *argv[]) {gsvirtual TEST;TEST.GSV (argv[1]); return 0;}Compile under Linux: $g + +-o vtabletest./vtabletest.c See disassembly of Vtabletest under Ida, find
1: Modify Mac OS system time2:mac OS system via proxy InternetVMware 12 Install Mac OS X 10.10 virtual machine Optimization TipsVirtual video card mishap, so it must be optimized to use, the principle of optimization is able to streamline the simplification, can close the effect on the off, do not duang, the following are some optimization settings:1. Remove Dashboard from the dockEach time accidentally point to this, the inevitable card machine, glas
Virtual (virtual), virtual (virtual) Virtual) Virtual keywords are used to modify methods, properties, indexers, or event declarations, and allow them to be rewritten in a derived class. Read a piece of code: UsingSystem; Class {
Introduction I have never written a conceptual article, because I think it is useless to write these conceptual things in detail in books, today, I want to write a piece of whimsy. I will discuss with you the virtual base classes, virtual functions, and pure virtual functions. It is easy to get confused when you look at the name. But it doesn't matter. You will u
Excerpted from the VMware vCenter Client documentation about the provisioning type (About Virtual Disk provisioning policies) When you perform certain virtual machine management operations, such as creating a virtual disk, cloning a virtual machine to a template, or migrating a vi
Read the article on the Internet written by others: http://www.it165.net/os/html/201401/7063.htmlThe article uses Debian, I configure the virtual machine system one is Ubuntu 14.10, the other is Red Hat 5.0, virtual machine software is VitualboxFollow the steps in that article to complete the Ubuntu configuration, but Red Hat is a bit different.Briefly summarize, first turn off the
One, C + + polymorphicThe polymorphism of C + + includes static polymorphism and dynamic polymorphism. Static polymorphism includes function overloading and generic programming, and dynamic polymorphism includes virtual functions. Static polymorphism means that during compilation, dynamic polymorphism is defined only when the program is running.Second, virtual function1, the
Principle AnalysisWhen a virtual function is called, the compiler-generated code calls a function such as the virtual table address [0] (param1, param2). The function name is not already being called.When we change the function implementation in the virtual table address [n] to another function, we control the implementation of the
Introduction has never written a conceptual article, because I think that these conceptual things are written in the books and are very detailed and useless, and today I have a whim to write, Here is a discussion of the virtual base class, virtual functions and pure virtual functions, a look at the name of the people can easily feel confused. But don't worry,
Prerequisites Summary:A virtual function is associated with polymorphism, and polymorphism is associated with inheritance. So this article is on the inheritance level of the fuss. Without inheritance, nothing is to be talked about.virtual function Definition:A pointer to a base class, or a reference to a polymorphic class (subclass/derived Class) object that operates on it, calls its corresponding function according to a different class object, which
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