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UNION CLAUSE IN SQL

UNION CLAUSE The union operator in sql is used to combined two different queries into a singel table. For eg:-we have one table which have information about employee, also have another table that have information about their department, and their is

When to use includes or joins in rails

While working with a large relational database in rails we come to point where we have to access data from a large number of tables in a single query. Well for this rails provide us with two very powerfull active records methods i.e joins and include

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Based on Mitchell Zuckoff's book "13 Hours," the film will tell the true story of the six members of a security team who fought to defend the American diplomatic compound after the attack of Radical Islamist terrorists on Sept. 11, 2012. nike pas che

To import assemblies in SQL

In SQL Server there are situations when you need to import assemblies to perform a specific task For doing that you need to write the path where assembly is present and provide the permissions to the assembly and associating with the particular use

Two tree architecture and Three tree architecture

Two-tree architecture Is used by lot of other version control systems . In this we have a repository and a working copy, our working copy begins with the top of our project directory and below of that might be one or thousands of file and subfo

How to Encrypt and Decrypt a file in android using AES?

Encryption is the process of encoding plain text data(plaintext) using an encryption algorithm and generating some random and meaningless data (ciphertext) which can only be read after decryption. Decryption is the process of converting ciphertext ba

Importing and Exporting Records in CSV format in Rails

CSV files are comma separated values file that stores the data values in tabular format, where each column values are separated by commas. They are the lightest way of storing data in tabular format that is why most of the bulk data are exported and

How to post images on Whatsapp from another android application

This tutorial will help you share image and text on whatsapp from other android application. We can do it by adding filter to intent, where we will provide package name of the application. In my code I am sharing image stored on drawable folder, you

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Analysts at Bernstein argue that Elliot's merger challenge will be good for Samsung in the long run, since the conglomerate has, for the first time, been forced to "consider minority shareholders' rights and objections." www.fitflopssaleclearance.us.

How to write a test case using Robotium in android

Today we are going to learn something about J-Unit testing in android. We will be implementing an automation library known as Robotium, for genreating the test cases for testing the various functionalities in our app. First of all you need to add the

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