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Articles on Trending Technologies
Technical articles with clear explanations and examples
How to use the Glyphicons icons in Bootstrap
To use the Glyphicons icon in Bootstrap, use the following code just about anywhere in your code. Leave a space between the icon and text for proper padding like −Example Bootstrap Example You can try to run the following code to implement the Glyphicons icons:Example Bootstrap Example The following are the icons:
Read MoreHow to split a Java String into tokens with StringTokenizer?
The hasMoreTokens() method is used to test if there are more tokens available from this tokenizer's string.Exampleimport java.util.*; public class StringTokenizerDemo { public static void main(String[] args) { // creating string tokenizer StringTokenizer st = new StringTokenizer("Come to learn"); // checking elements while (st.hasMoreElements()) { System.out.println("Next element : " + st.nextElement()); } } }OutputNext element : Come Next element : to Next element : learn
Read MoreBootstrap btn-group-vertical class
The btn-group-vertical class make a set of buttons appear vertically stacked rather than horizontally.You can try to run the following code to implement btn-group-vertical class:Example Bootstrap Example BCA B.Tech Masters MCA MBA M.Tech M.COM
Read MoreHow to check if a String contains another String in a case insensitive manner in Java?
One way to do it to convert both strings to lower or upper case using toLowerCase() or toUpperCase() methods and test.Examplepublic class Sample { public static void main(String args[]){ String str = "Hello how are you welcome to Tutorialspoint"; String test = "tutorialspoint"; Boolean bool = str.toLowerCase().contains(test.toLowerCase()); System.out.println(bool); } }Outputtrue
Read MoreBootstrap Collapsible in
The collapsible in class in Bootstrap is used to display the collapsible content.You can try to run the following code to implement the collapsible in class −Example Bootstrap Example Quiz Click below to toggle the button content. More Quizzes We have quizzes on Java, PHP, Ruby, Quantitative Aptitude, ASP.net, etc.
Read Morebg-light class for Bootstrap 4 cards
To set a light grey background for the Bootstrap 4 cards, use the bg-light class.Use “card bg-light” like any other class in Bootstrap − Image Editor The above gives a light grey background to the Bootstrap card.Let us see an example of the card-light class −Example Bootstrap Example Web Tools Image Editor Image Optimizer
Read MoreWrite a java program to tOGGLE each word in string?
You can change the cases of the letters of a word using toUpperCase() and toLowerCase() methods.Split each word in the string using the split() method, change the first letter of each word to lower case and remaining letters to upper case.Examplepublic class Sample{ public static void main(String args[]){ String sample = "Hello How are you"; String[] words = sample.split(" "); String result = ""; for(String word:words){ String firstSub = word.substring(0, 1); String secondSub = word.substring(1); result = result+firstSub.toLowerCase()+secondSub.toUpperCase()+" "; } System.out.println(result); } }OutputhELLO hOW aRE yOU
Read MoreCheck if a string contains a number using Java.
To find whether a given string contains a number, convert it to a character array and find whether each character in the array is a digit using the isDigit() method of the Character class.Examplepublic class ContainsExample { public static void main(String args[]){ String sample = "krishna64"; char[] chars = sample.toCharArray(); StringBuilder sb = new StringBuilder(); for(char c : chars){ if(Character.isDigit(c)){ sb.append(c); } } System.out.println(sb); } }Output64
Read MoreUsage of Bootstrap navbar-form class
To create navbar in CSS, use the navbar-form classExample Bootstrap Example My Website Submit
Read MoreFind the 3rd smallest number in a Java array.
ExampleFollowing is the required program.public class Tester { public static int getThirdSmallest(int[] a) { int temp; //sort the array for (int i = 0; i < a.length; i++) { for (int j = i + 1; j < a.length; j++) { if (a[i] > a[j]) { temp = a[i]; a[i] = a[j]; a[j] = temp; } } } //return third smallest element return a[2]; } public static void main(String args[]) { int a[] = { 11,10,4, 15, 16, 13, 2 }; System.out.println("Third Smallest: " +getThirdSmallest(a)); } }OutputThird smallest: 10
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