Search In
In our regular programming life, we always come in to situation where we need to pick few elements from array, remove them or insert some elements into them. In ruby there are methods available for such operations. Some of them are:
1) Select:
Sele
This wildcards is used when we want to match a string pattern . And this can be do with the help of wildcards only .
In SQL there are two types of wildcards :
% : Percentage sign which represent 0 , 1 or more characters .
_ : Underscore which repr
Exploratory Testing
Whenever the requirements does not exists or requirements exists but not clear then we go for something called as exploratory testing.
To perform exploratory testing we first explore the application i.e, use all the possible way
In magento layouts are used to display contents of each page using layout.xml which we will found in app/design/frontend//default/layout. Each module have it's own layout file e.g. customer module has customer.xml and catalog module have catalog.xml
I have a situation in which I have to make an post http request to another server and get the http request data(If it exist) and then on the basis of data do further calculation. I have to also put the check that if there is any delay on the re
Hi,
Like UIButtons we don’t have IBActions for SKSpriteNode and what if we have to trigger the click event on SpriteNodes. Solution comes here by handling touch methods provided by UIResponder class.
Start by creating a subclass of Sp
Extension methods are the static methods which are defined under the static classes. Since these methods are defined in static class then they are called without creating an instance of a class. Extension methods supports a reusability as they enable
STL stands for Standard Template Library. This is a container used to store collection of similar objects. While declaring the container variable, we need to determine the type of element that container will hold. Adding and removing is done by the c
While extracting specific portion from Date or from Date Time we can use Date Part functions for doing that
-- Declare Variable
Declare @UserID;
--Extracting Day Month and Year
SELECT DATEPART(yyyy,UserCreated) AS UserYear,
DATEPART(mm,Mon
IEnumerable is the core of the ICollection and IList interfaces.
IEnumerable Interface:
IEnumerable interface is used to iterate values. Usually, it is used with the help of a foreach loop. It has only one method i.e. GetEnumerator(). It im
