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The tag is used to format dates in a variety of ways.AttributeThe tag has the following attributes −AttributeDescriptionRequiredDefaultValueDate value to displayYesNonetypeDATE, TIME, or BOTHNodatedateStyleFULL, LONG, MEDIUM, SHORT, or DEFAULTNodefaulttimeStyleFULL, LONG, MEDIUM, SHORT, or DEFAULTNodefaultpatternCustom formatting patternNoNonetimeZoneTime zone of the displayed dateNoDefault time zonevarName of the variable to store the formatted dateNoPrint to pagescopeScope of the variable to store the formatted dateNopageThe pattern attribute is used to specify even more precise handling of the date −CodePurposeSampleGThe era designatorADyThe year2002MThe monthApril & 04dThe day of the month20hThe hour(12-hour time)12HThe hour(24-hour time)0mThe minute45sThe second52SThe millisecond970EThe day of the weekTuesdayDThe day of ... Read More
The era for a particular LocalDate can be obtained using the getEra() method in the LocalDate class in Java. This method requires no parameters and it returns the era applicable for the LocalDate.A program that demonstrates this is given as follows −Example Live Demoimport java.time.*; public class Main { public static void main(String[] args) { LocalDate ld = LocalDate.parse("2019-02-14"); System.out.println("The LocalDate is: " + ld); System.out.println("The era is: " + ld.getEra()); } }OutputThe LocalDate is: 2019-02-14 The ... Read More
To set Ennead value in Java, you need to use the setAtX() method. Here, X represents the index wherein you need to set the value i.e. for index 1, use setAt1() method. Set the value as the parameter value of the method.Let us first see what we need to work with JavaTuples. To work with Ennead class in JavaTuples, you need to import the following package −import org.javatuples.Ennead;Note − Download JavaTuples Jar library to run JavaTuples program. If you are using Eclipse IDE, then Right Click Project -> Properties -> Java Build Path -> Add External Jars and upload the ... Read More
You can use CONCAT() function to set date and time fields to get DATETIME field.Let us create a demo tablemysql> create table getDateTimeFieldsDemo -> ( -> ShippingDate date, -> ShippingTime time, -> Shippingdatetime datetime -> ); Query OK, 0 rows affected (0.50 sec)Insert some records in the table using insert command. The query is as follows −mysql> insert into getDateTimeFieldsDemo(ShippingDate, ShippingTime) values('2018-01-21', '09:45:34'); Query OK, 1 row affected (0.16 sec) mysql> insert into getDateTimeFieldsDemo(ShippingDate, ShippingTime) values('2013-07-26', '13:21:20'); Query OK, 1 row affected (0.13 sec) mysql> ... Read More
This example demonstrate about How to handle orientation change androidStep 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, we have taken text view to show orientation changes.Step 3 − Add the following code to src/MainActivity.javapackage com.example.myapplication; import android.content.res.Configuration; import android.os.Build; import android.os.Bundle; import android.support.annotation.RequiresApi; import android.support.v7.app.AppCompatActivity; import android.widget.TextView; public class MainActivity extends AppCompatActivity { TextView actionEvent; @RequiresApi(api = Build.VERSION_CODES.LOLLIPOP) @Override protected void onCreate(Bundle ... Read More
Let us first create an int array −int[] arr = { 10, 20, 30, 40, 50, 60, 70, 80, 90 };Now, shift array elements to the right with arraycopy() and placing the elements correctly so that it gets shifted to the right −System.arraycopy(arr, 0, arr, 1, arr.length - 1);Example Live Demoimport java.util.Arrays; public class Demo { public static void main(String[] argv) throws Exception { int[] arr = { 10, 20, 30, 40, 50, 60, 70, 80, 90 }; System.out.println("Initial array..."+Arrays.toString(arr)); System.arraycopy(arr, 0, arr, 1, arr.length - 1); System.out.println("Array after shifting to the right..."); System.out.println(Arrays.toString(arr)); } }OutputInitial array... [10, 20, 30, 40, 50, 60, 70, 80, 90] Array after shifting to the right... [10, 10, 20, 30, 40, 50, 60, 70, 80]
We have used the integer and character variables many times in our program. Here we will see how they are stored in the memory.In C the character values are also stored as integers. In the following code, we shall put 270 into a character type data. So the binary equivalent of 270 is 100001110, but takes only first 8-bits from right. So the result will be (00001110), that is 14. Then stores the value into variable a. It also gives warning for overflow.In the next variable y, we are trying to store negative number say -130. The negative number will ... Read More
Here we will see how the preprocessors are working in C or C++. Let us see what are the preprocessors.The preprocessors are the directives, which give instructions to the compiler to preprocess the information before actual compilation starts.All preprocessor directives begin with #, and only white-space characters may appear before a preprocessor directive on a line. Preprocessor directives are not C++ statements, so they do not end in a semicolon (;).You already have seen a #include directive in all the examples. This macro is used to include a header file into the source file.There are number of preprocessor directives supported ... Read More
In this program, we will see how to check a 16-bit number is a palindrome or not.Problem StatementWrite the 8085 Assembly language program to check a 16-bit number is palindrome or not. The number is stored at location 8000H and 8001H.DiscussionA number is a palindrome if the number and its reversed sequence is the number itself. For example, 5225 is a palindrome, but ABCD is not a palindrome.In this problem, we are taking the number and store it into the HL pair. Then we are performing the reverse operation on L content. If the H and updated L value are ... Read More
Before getting into example, we should know what singleton design patter is. A singleton is a design pattern that restricts the instantiation of a class to only one instance. Notable uses include controlling concurrency, and creating a central point of access for an application to access its data store.This example demonstrate about How to refresh Singleton class every one hour in androidStep 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 ... Read More