Java Blog für Programmierer

1949 Beiträge · Seite 21 von 195

Zwei At-Zeichen: @ und @

· Christian Ullenboom

I never realized there were actually two distinct AT-Signs: the regular "@" and the fullwidth "@". U+0040 @ COMMERCIAL AT U+FF20 @ FULLWIDTH COMMERCIAL AT Ironically, Udemy is now blocking the use of the "@" sign in descriptions, deeming it to resemble an email address. A rather debatable choice in the context of Java …

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Flyway unterstützt aktuelle MariaDB- und MySQL-Versionen nicht

· Christian Ullenboom

That flyway isn't supporting the latest versions of, for example, MariaDB and MySQL is more than irritating. org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'flywayInitializer' defined in class path resource [org/springframework/boot/autoconfigure/flyway/FlywayAutoConfiguration$Fl …

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JDK 21 in Rampdown Phase Two

· Christian Ullenboom

"JDK 21 is in Rampdown Phase Two. The overall feature set is frozen. No further JEPs will be targeted to this release." https://openjdk.org/projects/jdk/21/ Features (previews omitted): JSR 431: Sequenced Collections JSR 439: Generational ZGC JSR 440: Record Patterns JSR 441: Pattern Matching for switch JSR 444: …

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