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To delete an element at a particular position from an array. Starting from the required position, replace the element in the current position with the element in the next position.Example Live Demopublic class DeletingElementsBySwapping { public static void main(String args[]) { int [] myArray = {23, 93, 56, 92, 39}; System.out.println("hello"); int size = myArray.length; int pos = 2; for (int i = pos; i
To set green border, use the border-success class in Bootstrap 4.The below element will have green border since we have set the class of the as border-success class − Green border You can try to run the following code to set green border to an element indicating success −ExampleLive Demo Bootstrap Example .mystyle { width: 150px; height: 150px; margin: 10px; } Rectangle Green border
To move an element from one position to other (swap) you need to –Create a temp variable and assign the value of the original position to it.Now, assign the value in the new position to original position.Finally, assign the value in the temp to the new position.ExampleLive Demoimport java.util.Arrays; public class ChangingPositions { public static void main(String args[]) { int originalPosition = 1; int newPosition = 4; int [] myArray = {23, 93, 56, 92, 39}; int temp = myArray[originalPosition]; myArray[originalPosition] = myArray[newPosition]; myArray[newPosition] = temp; System.out.println(Arrays.toString(myArray)); } }Output[23, 39, 56, 92, 93]
To set an outline on a button that indicates warning, you need to use the btn-outline class in Bootstrap.For my class, I have taken the below button − Warning (Errors) The button above has the class btn-outline-warning that allow us to add an orange outline stating warning action −You can try to run the following code to implement the btn-outline-warning class −ExampleLive Demo Bootstrap Example Warning The following are the warning messages: semi-colon (;) missing infinite loop For more warning messages: Warning (Errors)
To set positive/ success action to a card in Bootstrap, use the card-success class.Here, I have set the card-success class like we set class on any element like . Deal! In the same way, set other success messages − Task complete! Let us implement success action on a Bootstrap 4 card −ExampleLive Demo Bootstrap Example Success Messages Deal! Cleared the 2nd round! Victory! Task complete!
We can use python-jsonschema-objects which is built on top of jsonschema.The python-jsonschema-objects provide an automatic class-based binding to JSON schemas for use in Python.We have a sample json schema as followsschema = '''{ "title": "Example Schema", "type": "object", "properties": { "firstName": { "type": "string" }, "lastName": { "type": "string" }, "age": { "description": "Age in years", ... Read More
Use the card-title class in Bootstrap 4 to set title for the card like the following example −The card title set above used the card-title class inside the card-body class. In addition, I have used the card-text class to set text inside the Bootstrap card as shown in the below give code snippet − Company Locations Singapore Malaysia Australia You can try to run the following code to implement the card-title class −ExampleLive Demo Bootstrap Example Location Company Locations Singapore Malaysia Australia
The hide.bs.popover event fires when the popover is about to be hidden.Add a click button to hide the popver using the popver(“hide”) method −$(".btn-default").click(function(){ $("[data-toggle='popover']").popover('hide'); });After clicking the button, fire the popover event and generate an alert using the hide.bs.popver event in Bootstrap −$("[data-toggle='popover']").on(hide.bs.popover', function(){ alert('Popover is about to be hidden!'); });You can try to run the following code to implement the hide.bs.popover event −ExampleLive Demo Bootstrap Example Awards ... Read More
Use the Bootstrap .tab(“show”) method to display the tabs.The following are the nav tabs − Home PHP C#.NET Ruby HTML5 Using a script and the tab(“show”) method, the above tabs are displayed as in the following code snippet −$(document).ready(function(){ $(".nav-tabs a").click(function(){ $(this).tab('show'); }); });Let us see an example to learn how to display tabs using the tab(“show”) method −ExampleLive Demo Bootstrap Example Web Dev ... Read More
JavaScript void is an error, which can be seen on the web browser. This happened when a user blocks JavaScript coding on the web browser. This gives the void error when an attempt is made to run.The fix is to enable JavaScript. Let us see how to enable it in Firefox web browser −Open Firefox web browser and click Options. After clicking, you will reach the Settings. Here, click the Content tab as shown below −Now, check the box to enable JavaScript. After enabling, click the “Ok” button to save the settings.In newer versions of Firefox, you will get JavaScript ... Read More