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Transaction in Rails

As we all know in SQL transaction are used to maintain the integrity of the data, so that if there are multiple queries written, which has a condition that either all of them are executed or none. So for achieving those rails has written the wrap...

Integrating Paypal in Rails Application (Part-2)

Paypal Integration in Rails (continued) Now, When the user is redirected to the method paypal_url , defined in the model file (order.rb) there we will give the html variables in which we will connect our application to the pa...

Integrating Paypal In Rails Application (Part-1)

Paypal Integration in Rails As we know that these days many web applications have the functionality and requirements of money transactions. For example today we will take an example, of an e-commerce website or we can say an online shopping we...

Using transaction in Entity framework 6

When we need to perform mutiple operations on an object in database or on multiple objects, then using transaction is considered a good practice as it maintains data consistency Here is the sample code of how we can use transaction in EF ...
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