Blog: how to do in java


390 blogs updated: 88 min. ago
Spring Boot Performance Logging with AspectJ AOP
Learn to create aspectj based interceptor in spring boot application to write performance logging based on time taken in method executions w...
10
11-07-2019 18:48:19 how to do in java Advanced
Spring boot ehcache 2 example
Learn to configure caching in spring boot application using ehcache 2.x. Learn to use annotation based cache config as well as manually upda...
4
11-07-2019 03:18:04 how to do in java Advanced
Spring boot 2 and ehcache 3 example
Learn to configure caching in spring boot 2 application using ehcache 3.x. Learn to use annotation based cache config as well as manually wi...
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10-07-2019 19:32:08 how to do in java Advanced
Java program to sort strings array in alphabetical order
Learn to sort an array of strings alphabetically. In given java program, strings are given as input from console and after sorting - printed...
3
02-07-2019 12:39:28 how to do in java Advanced
Java program to reverse words in string without using functions
In these java programs, learn to reverse the words of a string in Java without using api functions. We can reverse the words of string in tw...
4
02-07-2019 04:54:25 how to do in java Advanced
Java program to count vowels and consonants in a String
Java program to find the count of vowels and consonants in a given input string. Remember a string in java can have several kind of characte...
3
01-07-2019 21:14:52 how to do in java Advanced
Regex – Match Start or End of String (Line Anchors)
1. Line Anchors In regex, anchors are not used to match characters. Rather they match a position i.e. before, after, or between characters. ...
3
29-06-2019 05:22:44 how to do in java Advanced
Regex – Match any character or set of characters
In regex, we can match any character using period "." character. To match only a given set of characters, we should use character classes. T...
3
28-06-2019 21:41:07 how to do in java Advanced
How to determine a prime number efficiently?
Learn about an efficient algorithm to determine a given number is prime or not. Also learn to implement prime number algorithm in Java 8 pro...
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17-06-2019 02:44:53 how to do in java Advanced
Java program to swap two numbers
Learn to swap two numbers in given two Java programs. First program uses a temporary variable while second program does not uses any temp va...
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16-06-2019 18:54:33 how to do in java Advanced


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