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Java

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Loop the Characters of a String
by Octavia Anghel
Language: Java, Expertise: Intermediate - See how to use charAt() or toCharArray() to loop the characters of a string.
Working with Multi-line Text
by Octavia Anghel
Language: Java, Expertise: Intermediate - See how to define multi-line strings with JDK 13.
Setting a Proxy in Java
by Octavia Anghel
Language: Java, Expertise: Intermediate - See how to set up a proxy via the JDK 11 HttpClient.
Employing the Formatter Class in Java
by M S Sridhar
Language: Java, Expertise: Intermediate - Learn about how to use the Formatter class to ensure that you're getting the output that you require.
Beginner's Guide to the Short Primitive
by Octavia Anghel
Language: Java, Expertise: Beginner - Learn more about how to get started with using the short primitive.
Using Enum Effectively
by Sridhar M S
Language: Java, Expertise: Intermediate - Learn how to use enum effectively in a switch case block.
Working with the StringJoiner Class in Java
by M S Sridhar
Language: Java, Expertise: Intermediate - See how the StringJoiner class helps in formatting strings when there are multiple values.
Quick Approach to Creating a Custom RuntimeException
by Octavia Anghel
Language: Java, Expertise: Intermediate - Explore the quickest way to create a custom RuntimeException.
Moving a Folder in Java
by M S Sridhar
Language: Java, Expertise: Intermediate - Learn how to employ the three arguments used in the move method in Java.
Syntax for Unicode Escapes in Java
by Octavia Anghel
Language: Java, Expertise: Intermediate - In addition to the string and character escape sequences, Java has a more general Unicode escaping mechanism. See how to use it.
Perform Connectionless Communication Between Producer and Consumer
by M S Sridhar
Language: Java, Expertise: Intermediate - See how to perform connectionless communication between the producer and the consumer.
Trigger a GET Request via the JDK 11 HttpClient API
by Octavia Anghel
Language: Java, Expertise: Intermediate - The JDK 11 HttpClient API is very flexible and intuitive. Check out this example of triggering a GET request and printing the response.
Find the Number of Processors Available
by Sridhar M S
Language: Java, Expertise: Intermediate - There are abundant resources available in the java.lang package. Learn more about how to figure out the number of processors that are available.
Validate Arguments via Google Guava
by Octavia Anghel
Language: Java, Expertise: Intermediate - Learn how to use Google Guava Preconditions to validate arguments in methods.
How to Check Whether a Port is Free
by M S Sridhar
Language: Java, Expertise: Intermediate - Learn how to check whether or not a given port is free by trying to construct a ServerSocket with the port that needs to be checked.
Determine Files Present in a Zip File
by M S Sridhar
Language: Java, Expertise: Intermediate - Learn more about a code snippet lets you scan the contents of a given zip file.
Add Log4j2 in a Spring Boot Application
by Octavia Anghel
Language: Java, Expertise: Intermediate - Learn more about the two-step process of adding Log4j2 in a Spring Boot application.
Working with ArrayList Operations
by Sridhar M S
Language: Java, Expertise: Intermediate - Learn more about working with ArrayList operations in Java.
Java Support for the Hijri Calendar
by M S Sridhar
Language: Java, Expertise: Intermediate - The Hijri calendar system is somewhat different from the Gregorian calendar. Learn how to use Java to determine dates in the Islamic calendar.
Usage of the Repository Factory Class
by Octavia Anghel
Language: Java, Expertise: Intermediate - Learn how to use a Spring Data class to access any repository.
1-20 of 221     Previous     Next
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