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Java

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Check That a Code-Point Is a Unicode Surrogate Pair
by Octavia Anghel
Language: Java, Expertise: Intermediate - Learn how to check if a code-point is a unicode surrogate pair.
Handling BindException in Java
by M S Sridhar
Language: Java, Expertise: Intermediate - Port BindExceptions can occur if a port is already occupied by some other process and you try to use it again. See an example of how it works and the mechanisms involved.
How to Pass Parameters in @Query
by Octavia Anghel
Language: Java, Expertise: Intermediate - Learn how to pass parameters to an SQL query written with @Query via @Param or positional parameters.
Inspect Class Annotations
by Octavia Anghel
Language: Java, Expertise: Intermediate - See an example of how class annotations can be inspected via reflection.
Call a Private Constructor
by Octavia Anghel
Language: Java, Expertise: Intermediate - Learn how to call a private contructor from outside its class.
Transform a String into IntStream
by Octavia Anghel
Language: Java, Expertise: Intermediate - Learn how to use IntStream to extend the char values from a String.
Performing File Compression in Java
by M S Sridhar
Language: Java, Expertise: Intermediate - Java provides you with a zip package that can be handy in compressing large files for distribution or backup.
Set Up a Database Dialect in Spring Boot
by OCTAVIA ANGHEL
Language: Java, Expertise: Intermediate - Learn how to use the spring.jpa.properties.hibernate.dialect property to set the database dialect in Spring Boot.
Check if a Character Is Whitespace
by Octavia Anghel
Language: Java, Expertise: Intermediate - Learn how to check if a character is whitespace.
How to Check if DayLight Saving Is Present for a TimeZone
by M S Sridhar
Language: Java, Expertise: Intermediate - See how to figure out whether or not a given TimeZone supports the Daylight Saving feature and if it is in use.
Converting a Code-Point into a String
by Octavia Anghel
Language: Java, Expertise: Intermediate - See how to convert a code-point into a string.
Formatting Global Dates in Java
by Sridhar M S
Language: Java, Expertise: Intermediate - Due to globalization, it is important to understand how each country represents the date. See how to set the date correctly, depending on the target country.
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.
1-20 of 469     Previous     Next
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