Use the [attribute$=”value”] selector to select elements whose attribute value ends with a specified value i.e. “.htm” here.You can try to run the following code to implement the CSS [attribute$="value"] Selector, ExampleLive Demo                    [href$ = htm] {     ... Read More

Use the transition-delay property to set a delay for the transition effect with CSS. You can try to run the following code to set a 1-second delay of transition:ExampleLive Demo                    div {             width: 150px; ... Read More

Use the [attribute] selector to select elements with an attribute, for example, an alt attribute or a target attribute, etc.You can try to run the following code to implement the CSS[attribute] selector,ExampleLive Demo                    img[alt] {             border: 3px solid orange;          }                              

We can use the syntax of MySQL JOIN for joining two tables into the PHP function – mysql_query(). This function is used to execute the SQL command and later another PHP function – mysql_fetch_array() can be used to fetch all the selected data.To illustrate it we are having the following ... Read More

PHP provides mysql_connect() function to open a database connection. This function takes five parameters and returns a MySQL link identifier on success or FALSE on failure. Its syntax is as follows −Syntaxconnection mysql_connect(server, user, passwd, new_link, client_flag);Following table give us the parameters used in the syntax above −Sr.NoParameter & Description1ServerOptional ... Read More

Use the Intesect method to get the common elements −Create lists −var list1 = new List{99, 87}; var list2 = new List{56, 87, 45, 99};Now, use the Intersect() method to get the common elements from the above list −list1.Intersect(list2);Here is the complete code −Example Live Demousing System.Collections.Generic; using System.Linq; using System; ... Read More

Equivalent of Java’s Functional Interfaces in C# is Delegates.Let us see the implementation of functional interface in Java −Example@FunctionalInterface public interface MyInterface {    void invoke(); } public class Demo {    void method(){       MyInterface x = () -> MyFunc ();       x.invoke();    } ... Read More

Since we cannot use the MINUS query in MySQL, we will use JOIN to simulate the MINUS query. It can be understood with the help of the following example −ExampleIn this example, we are two tables namely Student_detail and Student_info having the following data −mysql> Select * from Student_detail; +-----------+---------+------------+------------+ ... Read More

Following are the two approaches with the help of which we can enter characters as a Hexadecimal number −By prefix ‘X’In this approach we need to quote hexadecimal numbers within single quotes with a prefix of X. Then HEX number string will be automatically converted into a character string.Examplemysql> Select ... Read More

Sets in C# is a HashSet. HashSet in C# eliminates duplicate strings or elements in an array. In C#, it is an optimized set collectionTo declare HashSet −var h = new HashSet(arr1);Above, we have set the already declared array arr1 in the HashSet.Now set it on the array to remove ... Read More