This example demonstrate about How use action move event in android.Step 1 − Create a new project in Android Studio, go to File ⇒ New Project and fill all required details to create a new project.Step 2 − Add the following code to res/layout/activity_main.xml.     In the above ... Read More

In order to get file extension of file as a result of SQL query, you can use SUBSTRING_INDEX().The syntax is as followsselect substring_index(yourColumnName, '.', -1) as anyAliasName from yourTableName;To understand the above syntax, let us create a table. The query to create a table is as followsmysql> create table getFileExtensionDemo ... Read More

In the subtraction of two numbers, 8085 imposes the restriction that Accumulator will have one of the operands from which the other operand specified by one of the following will be subtracted.—Contents of an 8-bit register;—Contents of memory location pointed by HL pair;—Eight-bit immediate data.In 8085 Instruction, SUB is a ... Read More

The empty() method of the IntStream class returns an empty sequential IntStream.The syntax is as followsstatic IntStream empty()This is how you can create an empty IntStreamIntStream intStream = IntStream.empty();Now, using the count() method you can check the count of elements in the stream, which is 0 since we created an ... Read More

We interface the I/O device in a very segmented manner and is carried systematically. In the interfacing of seven segment display to 8085 microcontroller it is found that An output device which is very common is, especially in the kit of 8085 microprocessor and it is the Light Emitting Diode ... Read More

The sum() method of the LongStream class returns the sum of elements in this stream.The syntax is as followslong sum()To use the LongStream class in Java, import the following packageimport java.util.stream.LongStream;First, create an IntStream and add some elementsLongStream longStream = LongStream.of(100L, 30000L, 45000L, 55000L, 70000L);Now, add the elements of the ... Read More

This example demonstrate about How to use simple volley request in android.Step 1 − Create a new project in Android Studio, go to File ⇒ New Project and fill all required details to create a new project.Step 2 − Add the following code to res/layout/activity_main.xml.     In the ... Read More

A keyboard is a very common input device. We assume that there are only eight keys for the simple keyboard. Whenever a key is pressed on this keyboard by the user, the microprocessor immediately identifies which key is pressed. The action which is to be performed by the processor depends ... Read More

This example demonstrate about How to disable wifi in android.Step 1 − Create a new project in Android Studio, go to File ⇒ New Project and fill all required details to create a new project.Step 2 − Add the following code to res/layout/activity_main.xml.     In the above code, ... Read More

For returned record set order, you need to use FIND_IN_SET() function. For an example, let us create a table.mysql> create table returnRecordSetOrderDemo    -> (    -> Id int,    -> Name varchar(20)    -> ); Query OK, 0 rows affected (1.01 sec)Insert some records in the table using insert command.The ... Read More