Install Asterisk 13 and PJSIP on CentOS 6+ 64 bit Step 1 – Setup the environment The first step is to install the dependencies required to build the PJSIP libraries and Asterisk 13. Using the CentOS yum package manager we’ll update all currently installed packages to their latest version and then install some of the … Read more
The GotoIf( ) Application GotoIf( ) uses a special syntax, often called the conditional syntax: GotoIf(expression?destination1:destination2) If the expression evaluates to true, the caller is sent to the first destination. If the expression evaluates to false, the caller is sent to the second destination. So, what is true and what is false? An empty string … Read more
Curl in html forms : Use of curl Forms are the general way for the user to enter data in, and then press some kind of ‘OK’ or ‘Submit’ button to get that data sent to the server. The server then typically uses the posted data to decide how to act. Like using the entered … Read more
What is Fail2Ban Fail2Ban is an intrusion prevention software framework that protects computer servers from brute-force attacks Fail2ban is a daemon that can be run on your server to dynamically block clients that fail to authenticate correctly with your services repeatedly. Written in the Python programming language. Fail2ban is a free and open source framework. … Read more
In real life we are often faced with situations where we are required to make a choice between a number of alternatives rather than only one or two. For example, what subject to choose after 10th, which school or college to join or which place to visit. We almost always end up making a wrong … Read more
Bhojpuri Songs app gives you some of the best collection of bhojpuri singers. You can download and install the Bhojpuri songs android application from here. or http://blog.eduguru.in/bhojpurisongs.apk DISCLAIMER: The content provided in this app is hosted by ebhojpurisongs.blogspot.com and is available in public domain. And registered users can add the link of Bhojpuri video here.. … Read more
Curl is a command line tool for doing all sorts of URL manipulations and transfers. Curl is not written to do everything for you. It makes the requests, it gets the data, it sends data and it retrieves the information. Trace time delay of URL with curl Many times we need to know what exactly is … Read more
Asterisk 13 installation with libpri and dahdi on centos 7 Installation Process Step 1: Disable SELINUX permanently. Please note do not start any installation while selinux still enabled. To know how to disable SELinux Disable SELinux in Linux Disable SELinux in Linux Step 2: Update operating system yum update -y reboot Step 3: Download source code … Read more
This section will provide you with the basics of what JavaScript is, and why you should use it. Objectives JavaScript versus JAVA Interpreted programs versus Compiled programs Why JavaScript What you can use JavaScript for About JavaScript JavaScript is a lightweight, interpreted programming language. It is designed for creating network-centric … Read more
C program to Check VOWEL or CONSONANT This program is written in c language. This is a example of switch case. This will read a character from user as input and check whether it is VOWEL or CONSONANT. #include <stdio.h> int main() { char ch; printf(“Enter a character: “); scanf(“%c”,&ch); //condition to check character is … Read more