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How to create a custom two-dimensional Array in javascript

Hello friends, Most of time we need to create 2-D array in javascript but javascript does not provide direct syntax of multidimensional array . But we can create custom two-dimensional array in javascript. For Example : var myarray=new Array(3) for

How to create a new column in an existing table in Rails

This the existing table in migration folder. class CreateArticles < ActiveRecord::Migration def change create_table :articles do |t| t.string :title t.text :text t.timestamps null: false end end end Now I have to ad

How to create executable JAR file with dependencies using Maven?

Using maven we can create executable JAR file with all the requires dependencies and then we can use that JAR file to execute the whole project. So, to create the JAR file just add the below plugin inside the build tag. <plugin> <artifac

How to create wizard resource and return the action in OpenERP

In OpenERP when creating the wizard resource than the action of form is returned so agian we have to create the users and relate it to wizard resourse and also clicks the init icon in the web client than retrieve translated version of wizard's na

How to create a new partner tag in OpenERP

In OpenERP first we install human resources module and then create a new partner in partner form. Manage partner tags to better classify them for tracking and analysis purposes.  A partner may have several categories and categories have a hierar

Android RecyclerView Video Tutorial

In this Android Video Tutorial I have explained the major differences between RecyclerView and the ListView and also covered the part how to make RecyclerView in three steps.   you’re going to experience the power of RecyclerView in

How to Use Javadoc tool to create documentation API

Creating a documentation of a Java source file is not a big task, it can be done in just 3 steps which are explained below. We use Javadoc tool to create documentation API for a java source file. Let's create a file with class name Documenttool

Creating a table in android SQLITE

There are situation when we need to maintain(store) data at our application level, this is mainly done when we try to execute functionalists at offline mode. So for these kind scenarios android sdk has provide us class known as SQLiteOpenHelper with

How to create Stored Procedure with parameter

Stored Procedures : Stored Procedures are the functions which sits on the database side and provide the services to the user by calling it. Stored Procedures are same as we like functions in our code. Stored Procedures can be created with having no p

Tomcat and Servlet/JSP where write a file on HDD?

hi all i am use tomcat 8 and my war file initially i want write a file a .properties file, here the code: Boolean wflag = false; String wnomfile="my.properties" Properties prop = new Properties(); OutputStream output = null; System.out.println(

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