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How to convert .ppk file into .pem file

If you would like to convert .ppk file into .pem file, the process are given below: 1) Open terminal and make your login 2) sudo apt-get install putty-tools 3) puttygen /var/www/html/abc.ppk -O private-openssh -o /var/www/html/abc.pem 4) chmod 400

next Statement in Ruby

By using next statement, control will go to next iteration of the loop. Terminates the execution of a block if it will be called in that block. Example for i in 0..8 if i < 3 then next end puts "Value of i is #{i}" end This

Could not execute command 'lessc' in odoo-9

If "Could not execute command 'lessc'" Error ocour while installing odoo-9 and the login page will not show clearly. Then use this six command in terminal and run it one by one 1- sudo apt-get install nodejs 2- sudo apt-get install npm 3- sudo np

How to Build an Odoo module

If you want to build an Odoo module in OpenERP(Odoo) follow the below mentioned step. For creation of any module in Odoo you have to make four files,given below- 1-__init__.py // its indicate the  import instructions for various Python files in

Working with MathML in HTML5

MathMl is a easy way to insert math symbols, expressions and formulas into your web page. The supported browser can convert them to numeric values and symbols. To start writing the math code you have to use <math></math> tag for create th

'Failed to open stream: Permission denied' error - Laravel

Some time in Laravel 4.x we will get the error "Failed to open stream: Permission denied" error .When we have no permission then this type of error will occur. So to overcome this problem by using php artisan are: Step: php artisan cache:clear c

How to install JMeter

Steps to install the latest version of JMeter: 1 Enter the URL http://jakarta.apache.org/site/downloads/downloads_jmeter.cgi 2 Click on the zip file of Binary version 3 Save the file to the required location 4 Unzip the file 5 Set JAVA

how to make URL in php using http_build_query

/* suppose we have an array consist of 4 or more than that parameters then in order to pass these parameters to URL then we can use http_bhild_query as follows */ $data = array('city'=>'delhi', 'cloth'=>'dress', 'cow

ACID property of database

Full form of ACID is Atomicity Consistency Isolation Durability . ACID is the concept that database professional follow while evaluating relational database and application architecture. For a reliable database all of the following attributes should

Benefits of Automated Testing

1.Fast Automation tool runs tests significantly faster than human resources. 2.Reliable Tests perform precisely the same operations each time they are run, thereby eliminating human error. 3.Programmable We can program sophisticated tests that brin

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