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Generating UUID using fasterxml UUID generator

fasterxml library has time/location based UUID generation methods. This post shows how to generate UUID/ UUID strings using fasterxml's UUID generator

Views: 155

4 months ago by ffc

Transforming List of Objects to List of Strings in Java

We often need to convert a List of Objects to List of Strings where that String can be a particular element from the Object. For Example List of Names from List of User Objects. This program shows you how to transform in Java using map

Views: 151

4 months ago by ffc

Does file exists utility function in Java

We often check whether or not a given file exists in the filesystem. This Post gives a utility function using which you can check whether or not a given file with path exists?

Views: 158

4 months ago by ffc

Reading File lines easily with Java8 streams

This post shows you how easily we can read file lines into Java8 streams.

Views: 129

4 months ago by ffc

Reading file content in Java with single line of code

This post shows you, how you can read a Files content into a String using one line of code in Java

Views: 69

7 months ago by ffc

Scheduling a Task at fixed schedule using Timer in Java

This tutorial explains you how to run a piece of code at specified scheduled interval times in Java

Views: 142

1 year ago by d20160501

Removing data from HashMap using removeIf in one line

Using removeIf we can delete elements of a collection those satisfy given predicate in one liner in Java

Views: 251

1 year ago by d20160501

Java program to convert given string to upper case

This article explains you how to convert given string to upper case in java

Views: 141

1 year ago by Navya

Java program to print given string in reverse order

This tutorial explains you how to print given string in reverse order in java

Views: 140

1 year ago by Navya

Java program to find the index of a particular character in a given string

This tutorial explains you how to find the index of a particular character in a given string in java

Views: 132

1 year ago by Navya

Java program to compare two strings are equal by ignoring the case

This article explains you how to compare two strings are equal by ignoring the case in java

Views: 137

1 year ago by Navya

Java program to print character at given index in a given string

This tutorial explains you how to print character at given index in a given string in java

Views: 155

1 year ago by Navya

Java program to compare two strings are equal or not

This article explains you how to compare two strings are equal or not in java

Views: 130

1 year ago by Navya

Java program to replace spaces with hyphen in a string

Java program shows you how to replace spaces with hyphen in a string

Views: 653

1 year ago by Navya

Java program to Join two given strings

This tutorial explains you how to Join two given strings in java

Views: 152

1 year ago by Navya

Java program to convert given string to lower case

This article explains you how to convert given string to lower case in java

Views: 135

1 year ago by Navya

Java program to find length of a string

This tutorial explains you how to find length of a string in java

Views: 141

1 year ago by Navya

Java program to convert rupees to dollars

This article explains you how to convert rupees to dollars in java

Views: 2455

1 year ago by Navya

Java program to convert dollars to rupees

This tutorial explains you how convert dollars to rupees in java

Views: 2729

1 year ago by Navya

Java program to convert days to milliseconds

This tutorial explains you how to convert days to milliseconds in java

Views: 658

1 year ago by Navya