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How to revert a particular migration in Rails

Rails provides us the concept of migrations. Migrations allows us to alter the schema of our database at any time after it has been created. It helps user by not letting him/her write the entire SQL query & it uses Ruby DSL(Domain Specific langu

SQL Server 2012 Programmability Enhancements

SQL Server 2012 Programmability Enhancements SQL Server 2012 supports a great programmability enhancements and functions : T-SQL THROW Statement Now SQL Server 2012 has improved error handling by introducing throw statement for throwing excep

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Autofocus Attribute in Html

Autofocus Attribute: It is a boolean attribute used with input fields, button that set focus on that element on which autofocus attribute has been used when a page is loaded. But we can focus only one element at a time using this attribute. Syntax:

How to Render Bound Django Form Which Has Arbitrary Text & HTML Injected, as HTML-Safe in the Template?

I am trying to return a bound form that has been modified and has some arbitrary text and HTML inserted into it. I have done some research and have been able to successfully insert some arbitrary text into a bound form but I haven't found any way

PIM- launching the client (overview)

Hello Todays blog will throw some light on the PIM desktop and the various  features and options available to manage and configure the same. Launching the client PIM Desktop works on the client/server concept. In order to use the client appli

PhoneGap is Making life easy

Mobile industry is growing thick and fast in IT word .The war of Mobile OS is getting more and more wild .We have currently Android ,Blackberry,iOS, Windows Phone,Other software platforms,Firefox OS,Sailfish OS, Tizen,Ubuntu Touch OS in market . Ever

PhoneGap is Making life easy

Mobile industry is growing thick and fast in IT word .The war of Mobile OS is getting more and more wild .We have currently Android ,Blackberry,iOS, Windows Phone,Other software platforms,Firefox OS,Sailfish OS, Tizen,Ubuntu Touch OS in market . Ever

SMTP Configuration

If you are setting up a mail client it's also necessary to configure an SMTP server which will take care of the delivery for your emails. SMTP server can be configured in 4 simple steps which are mentioned below: 1.Firstly,select the "Account Set

How to make menu to visible only a specific user in Joomla?

Hello friends, today I'll tell you how you can display a menu to a specific user in Joomla. Before starting the process you should know about User Group and User Access Level in Joomla. User Group and User Access Level in joomla is used to contro

GroupBy and OrderBy in MYSQL

ORDERBY alters the order of the specified column into the table by giving there fields name and arrange them in desc as well as asc ordering but default ordering is asc while in GROUPBY aggregates the records by the specified column which allow to

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