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In MySQL, the IFNULL operator is used as conditional statement for NULL values. When we need to fetch NULL values with LIKE operator then we can use this operator.
Example:
We have a table "employee" as below:
employee
With the advent of internet and cellular devices, our world has shifted its focus towards applications that provide several tools and facilities both on web (for desktops) and on cellular devices (in form of applications). However, both these technol
Cyber attacks happening every second and interestingly no brain or technology outrightly kick the hackers out of the cyber world; so, how about closing venues for hackers to intrude?
One of the ways cybercriminal indulge in our life is pass
Retrieve the data from the database.
CakePHP come with the functions to get the data from the database.
find: It is a multifunctional function of all model data-retrieval function.
It is used under the controller.
It is used for fetching th
A unanimous definition of a scope in rails can be termed as a succinct way of creating database queries. We define a scope in a Model class in the purview of MVC architecture.
It's syntax goes like: scope(name, body, &block) .
To give
If you forget the username or password to of the Magento admin panel,you can recover or change it from Magento database from phpyadmin. Most of the times forget password or username do not work, so we can use this method to recover magento admin pane
Hello friends,
Today we will learn how to upload a file in Joomla. In Joomla, upload() function is used to upload a file from source to destination. This function is similar to PHP move_uploaded_file() function.
Syntax:
JFile::upload($src, $dest)
Sometimes Tester needs common sense and smart approach to test the application.
Many times it is not possible to test the whole application within the specified time and sometimes the documentation might exist-but not detailed or complete.
Running a business is not exactly a walk in the park. There are lots of uncertainties and risks attached to it. It is almost certain that no matter how stable your business may seem right now, at one point of time it is bound to hit a rough patch. It
LINQ is used for Data querying in a type safe way. Data to be queried can be XML, SQL, and Object etc.
Let’s have a look at simple LINQ query:
var items = from employee in db.Employee
where Employee.Salary < 20000
