Explore what this exception means, examine its common causes, and most importantly, learn how to fix it so your regex patterns work smoothly.
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Baeldung Author
Achraf Taitai
As a Full Stack Developer with seven years of experience in Java development, I am passionate about using technology to craft innovative solutions. I thrive on tackling new challenges and am dedicated to delivering excellence in every project. My expertise spans the full stack, with a strong foundation in Java, and I am always eager to explore new ideas and push the boundaries of what’s possible. Let’s create something extraordinary together! Let's collaborate and create something extraordinary!
Here's what I've written (so far):
Baeldung on Java
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HashMap Implementation to Count the Occurrences of Each Character in Java
Filed under Java Map, Java String
Explore two HashMap-based implementation to count the occurrences of each character in a given string.
Fix DateTimeParseException: “Unable to obtain LocalDateTime from TemporalAccessor”
Filed under Java Dates
The “Unable to obtain LocalDateTime from TemporalAccessor” error typically occurs due to missing or incorrectly formatted date-time information, or improper handling of time zones.
Output the Version Number to a Text File Using Maven
Filed under Maven
Both the Maven Resources Plugin and the Maven Antrun Plugin are excellent tools for managing project version information and outputting it to a text file.
Using Greater-Than-Or-Equal-to in a Switch Statement in Java
Filed under Core Java
Java’s switch statement doesn’t support relational operators like >=, but there are a few ways to work around this limitation.
Float vs. Double in Java
Filed under Java Numbers
Although Java’s float and double types share a common purpose, they vary significantly regarding precision, memory requirements, and typical applications.
How to Pass Object to Modal Dialog in Thymeleaf?
Filed under Spring MVC
Walk through the process of implementing a modal dialog in Thymeleaf and passing an object to it.
How to Convert float to int in Java
Filed under Java Numbers
Look at various methods for converting a float to an int in Java.
How to Check if Multiplying Two Numbers in Java Will Cause an Overflow
Filed under Java Numbers
Learn how to detect overflow when multiplying two numbers using Math.multiplyExact() and a primitive method.