Article Categories
- All Categories
-
Data Structure
-
Networking
-
RDBMS
-
Operating System
-
Java
-
MS Excel
-
iOS
-
HTML
-
CSS
-
Android
-
Python
-
C Programming
-
C++
-
C#
-
MongoDB
-
MySQL
-
Javascript
-
PHP
-
Economics & Finance
Articles on Trending Technologies
Technical articles with clear explanations and examples
Assigning long values carefully in java to avoid overflow
In case of having the operation of integer values in Java, we need to be aware of int underflow and overflow conditions. Considering the fact that in Java, The int data type is a 32-bit signed two's complement integer having a minimum value of -2, 147, 483, 648 and a maximum value of 2, 147, 483, 647. If a value goes beyond the max value possible, the value goes back to minimum value and continue from that minimum. In a similar way, it happens for a value less than the min value. Consider the following example.Examplepublic class Tester { ...
Read MoreBootstrap alert-danger class
The alert-danger class in Bootstrap is used to set danger action.You can try to run the following code to implement the alert-danger class in Bootstrap −Example Bootstrap Example This is danger action!
Read MoreSet blue outlined Bootstrap 4 Button
To set blue outlined Bootstrap 4 button, use the .btn-outline-primary class.Add a blue outline to a button − Blue outline You can try to run the following code to implement the btn-outline-primary class in Bootstrap −Example Bootstrap Example Bootstrap 4 You can see blue outline below: Blue outline
Read MoreDefine the style for the body of the modal with Bootstrap
Use the .modal class to define the style for the body of the modal.You can try to run the following code to implement the .modal class −Example Bootstrap Example Website Information Info × Warning If JavaScript isn't enabled in your web browser, then you may not be able to see this information correcty. Close
Read MoreBootstrap 4 .rounded-circle class
To create a rounded circle with Bootstrap, use the rounded-circle class.Add the rounded-circle class in the Above, we also have a test class, which is a CSS class to style the circle −.test { width: 270px; height: 320px; background-color: yellow; }You can try to run the following code to implement the rounded-circle class in Bootstrap 4 −Example Bootstrap Example .test { width: 350px; height: 320px; background-color: yellow; } Circle We have a circle below:
Read MoreBootstrap 4 Button .btn-outline-light class
Use the btn-outline-light class in Bootsrap 4 to set light grey outlined button.To include it on the web page, set it as a class in the element as shown in the following code snippet −Let us see an example to implement the btn-outline-light class −Example Bootstrap Example Demo Button Below is a light grayed outline button: Sample
Read MoreBootstrap 4 .card-text class
Use the card-text class in Bootstrap to set text in a card. Add this class in your web page by including it as any other class in an element, for example, tag in the below given code snippet − Demo text in a card The text in the card is added inside the class using the card-text class − Demo Title Demo text in a card You can try to run the following code to implement the card-text class −Example Bootstrap Example Demo Demo Title Demo text in a card
Read MoreAlign gathered items from the start in Bootstrap 4
To align gathered items from the start, use the .align-content-start class in Bootstrap 4.Set the items as shown below − Work 1 Work 2 Work 3 Work 4 Work 5 Work 6 You can try to run the following code to implement the align-content-start in Bootstrap 4 −Example Bootstrap Example Align Flex Items Work 1 Work 2 Work 3 Work 4 Work 5 Work 6 Work 7 Work 8 Work 9 Work 10 Work 11 Work 12 Work 13 Work 14
Read MoreAssigning values to static final variables in java
In java, a non-static final variable can be assigned a value at two places.At the time of declaration.In constructor.Examplepublic class Tester { final int A; //Scenario 1: assignment at time of declaration final int B = 2; public Tester() { //Scenario 2: assignment in constructor A = 1; } public void display() { System.out.println(A + ", " + B); } public static void main(String[] args) { Tester tester = new Tester(); ...
Read MoreSegment button dropdowns in Bootstrap input groups
To segment button dropdowns in input groups, use the same general style as the dropdown button, but add a primary action along with the dropdown as can be seen in the following example:Example Bootstrap Example Subject Toggle Dropdown Maths Science Course Toggle Dropdown BCA MCA
Read More