#jshell — Public Fediverse posts

Came up with this little “trick” to play around interactively with packages and APIs in jshell (Java's interactive shell) when developing a Maven-based project:

# Gather dependency classpath
mvn dependency:build-classpath -Dmdep.outputfile=deps.cp.txt

# run interactive shell
CLASSPATH=$(cat deps.cp.txt) jshell

Now classes can be imported inside the interactive shell from any libraries used in your project. So that you could experiment with things iteratively.

#java #Maven #jshell #coding

Came up with this little “trick” to play around interactively with packages and APIs in jshell (Java's interactive shell) when developing a Maven-based project:

# Gather dependency classpath
mvn dependency:build-classpath -Dmdep.outputfile=deps.cp.txt

# run interactive shell
CLASSPATH=$(cat deps.cp.txt) jshell

Now classes can be imported inside the interactive shell from any libraries used in your project. So that you could experiment with things iteratively.

#java #Maven #jshell #coding

Came up with this little “trick” to play around interactively with packages and APIs in jshell (Java's interactive shell) when developing a Maven-based project:

# Gather dependency classpath
mvn dependency:build-classpath -Dmdep.outputfile=deps.cp.txt

# run interactive shell
CLASSPATH=$(cat deps.cp.txt) jshell

Now classes can be imported inside the interactive shell from any libraries used in your project. So that you could experiment with things iteratively.

#java #Maven #jshell #coding

Came up with this little “trick” to play around interactively with packages and APIs in jshell (Java's interactive shell) when developing a Maven-based project:

# Gather dependency classpath
mvn dependency:build-classpath -Dmdep.outputfile=deps.cp.txt

# run interactive shell
CLASSPATH=$(cat deps.cp.txt) jshell

Now classes can be imported inside the interactive shell from any libraries used in your project. So that you could experiment with things iteratively.

#java #Maven #jshell #coding

Came up with this little “trick” to play around interactively with packages and APIs in jshell (Java's interactive shell) when developing a Maven-based project:

# Gather dependency classpath
mvn dependency:build-classpath -Dmdep.outputfile=deps.cp.txt

# run interactive shell
CLASSPATH=$(cat deps.cp.txt) jshell

Now classes can be imported inside the interactive shell from any libraries used in your project. So that you could experiment with things iteratively.

#java #Maven #jshell #coding

🚀 Tự làm JShell bằng C! Bài viết chia sẻ cách xây dựng lexer, token và AST cho shell: đọc ký tự, bỏ dấu cách, xử lý comment, >, >> và chuỗi có dấu ngoặc. Hiểu cách parse lệnh, redirection và tuân chuẩn POSIX. #programming #shell #C #JShell #POSIX #lậptrình #shellvi

https://dev.to/jaydamani/jshell-making-my-own-shell-24db

Using JShell With Standard Input

#java #jshell

https://blog.mrhaki.com/2024/10/java-joy-using-jshell-with-standard.html?m=1&utm_medium=erik.in&utm_source=mastodon

Using JShell With Standard Input

#java #jshell

https://blog.mrhaki.com/2024/10/java-joy-using-jshell-with-standard.html?m=1&utm_medium=erik.in&utm_source=mastodon

Using JShell With Standard Input

#java #jshell

https://blog.mrhaki.com/2024/10/java-joy-using-jshell-with-standard.html?m=1&utm_medium=erik.in&utm_source=mastodon

Using JShell With Standard Input

#java #jshell

https://blog.mrhaki.com/2024/10/java-joy-using-jshell-with-standard.html?m=1&utm_medium=erik.in&utm_source=mastodon

Using JShell With Standard Input

#java #jshell

https://blog.mrhaki.com/2024/10/java-joy-using-jshell-with-standard.html?m=1&utm_medium=erik.in&utm_source=mastodon

JTaccuino is a #JavaFX based notebook application for Java developers.
It is built for usages in education, interactive experimation with algorithms and possible more advanced use cases.
Java code execution is provided by #JShell, the awesome #Java REPL.
https://github.com/jtaccuino/jtaccuino

JTaccuino is a #JavaFX based notebook application for Java developers.
It is built for usages in education, interactive experimation with algorithms and possible more advanced use cases.
Java code execution is provided by #JShell, the awesome #Java REPL.
https://github.com/jtaccuino/jtaccuino

JTaccuino is a #JavaFX based notebook application for Java developers.
It is built for usages in education, interactive experimation with algorithms and possible more advanced use cases.
Java code execution is provided by #JShell, the awesome #Java REPL.
https://github.com/jtaccuino/jtaccuino

JTaccuino is a #JavaFX based notebook application for Java developers.
It is built for usages in education, interactive experimation with algorithms and possible more advanced use cases.
Java code execution is provided by #JShell, the awesome #Java REPL.
https://github.com/jtaccuino/jtaccuino

JTaccuino is a #JavaFX based notebook application for Java developers.
It is built for usages in education, interactive experimation with algorithms and possible more advanced use cases.
Java code execution is provided by #JShell, the awesome #Java REPL.
https://github.com/jtaccuino/jtaccuino

Устаревшие мифы про Java

С момента появления Java in 1995 много всего изменилось в мире как в часте софта так и железа. Изменился также и релизный цикл выпуска новых версий. Они начали появлятся гораздо чаще и привносить в язык много интересных возможностей. Язык буквально на глазах преображается и не отстает от трендов индустрии. Язык Java прошел большой жизненный путь и за это время вокруг него сформировалось много разлычных мифов и слухов. Часть из них рождались в холиварных спорах о том какой язык лучше. Часть имеют под собой реальное обоснование и связанны с различными ограничениями софта\железа существовавшими на тот момент, но с течением времени утратившим свою актуальность. В этой статье мы постараемся сфокусироваться как раз на мифах утративших свою актуальность.

https://habr.com/ru/articles/842384/

#java #jvm #jshell

Устаревшие мифы про Java

С момента появления Java in 1995 много всего изменилось в мире как в часте софта так и железа. Изменился также и релизный цикл выпуска новых версий. Они начали появлятся гораздо чаще и привносить в язык много интересных возможностей. Язык буквально на глазах преображается и не отстает от трендов индустрии. Язык Java прошел большой жизненный путь и за это время вокруг него сформировалось много разлычных мифов и слухов. Часть из них рождались в холиварных спорах о том какой язык лучше. Часть имеют под собой реальное обоснование и связанны с различными ограничениями софта\железа существовавшими на тот момент, но с течением времени утратившим свою актуальность. В этой статье мы постараемся сфокусироваться как раз на мифах утративших свою актуальность.

https://habr.com/ru/articles/842384/

#java #jvm #jshell

Устаревшие мифы про Java

С момента появления Java in 1995 много всего изменилось в мире как в часте софта так и железа. Изменился также и релизный цикл выпуска новых версий. Они начали появлятся гораздо чаще и привносить в язык много интересных возможностей. Язык буквально на глазах преображается и не отстает от трендов индустрии. Язык Java прошел большой жизненный путь и за это время вокруг него сформировалось много разлычных мифов и слухов. Часть из них рождались в холиварных спорах о том какой язык лучше. Часть имеют под собой реальное обоснование и связанны с различными ограничениями софта\железа существовавшими на тот момент, но с течением времени утратившим свою актуальность. В этой статье мы постараемся сфокусироваться как раз на мифах утративших свою актуальность.

https://habr.com/ru/articles/842384/

#java #jvm #jshell

#JShell aka Java #REPL finde ich immer wieder ein sehr nützliches Tool, wenn man "mal eben" etwas Code evaluieren will

#JShell aka Java #REPL finde ich immer wieder ein sehr nützliches Tool, wenn man "mal eben" etwas Code evaluieren will

#JShell aka Java #REPL finde ich immer wieder ein sehr nützliches Tool, wenn man "mal eben" etwas Code evaluieren will

#JShell aka Java #REPL finde ich immer wieder ein sehr nützliches Tool, wenn man "mal eben" etwas Code evaluieren will

Mejor tarde que nunca, pero por fin tenemos un playground "oficial" para java 🎉

https://dev.java/playground/
#java #jdk21 #jshell

Two weeks ago I promised a blog post about the process we use for automating code samples verification in our #evitaDB documentation and now I'm keeping that promise.

The approach described, which takes advantage of #JUnit5 dynamic testing and #JShell REPL, looks like a novel approach. I haven't been able to Google any other project that documents something similar.

So if you have a similar use case, read on and get inspired.

https://evitadb.io/blog/06-document-examples-testing

Two weeks ago I promised a blog post about the process we use for automating code samples verification in our #evitaDB documentation and now I'm keeping that promise.

The approach described, which takes advantage of #JUnit5 dynamic testing and #JShell REPL, looks like a novel approach. I haven't been able to Google any other project that documents something similar.

So if you have a similar use case, read on and get inspired.

https://evitadb.io/blog/06-document-examples-testing

Two weeks ago I promised a blog post about the process we use for automating code samples verification in our #evitaDB documentation and now I'm keeping that promise.

The approach described, which takes advantage of #JUnit5 dynamic testing and #JShell REPL, looks like a novel approach. I haven't been able to Google any other project that documents something similar.

So if you have a similar use case, read on and get inspired.

https://evitadb.io/blog/06-document-examples-testing

Quitting #jshell on #osx takes several seconds, I wondered why and ran async-profiler, seems it's related to updating OSX settings (see flamegraph)

Doesn't seem to happen when you provide a script file that contains /exit.

Any ideas how to speed up the #java OSX settings API?

java/util/prefs/MacOSXPreferencesFile.addKeyToNode

Quitting #jshell on #osx takes several seconds, I wondered why and ran async-profiler, seems it's related to updating OSX settings (see flamegraph)

Doesn't seem to happen when you provide a script file that contains /exit.

Any ideas how to speed up the #java OSX settings API?

java/util/prefs/MacOSXPreferencesFile.addKeyToNode

Quitting #jshell on #osx takes several seconds, I wondered why and ran async-profiler, seems it's related to updating OSX settings (see flamegraph)

Doesn't seem to happen when you provide a script file that contains /exit.

Any ideas how to speed up the #java OSX settings API?

java/util/prefs/MacOSXPreferencesFile.addKeyToNode

Quitting #jshell on #osx takes several seconds, I wondered why and ran async-profiler, seems it's related to updating OSX settings (see flamegraph)

Doesn't seem to happen when you provide a script file that contains /exit.

Any ideas how to speed up the #java OSX settings API?

java/util/prefs/MacOSXPreferencesFile.addKeyToNode

Quitting #jshell on #osx takes several seconds, I wondered why and ran async-profiler, seems it's related to updating OSX settings (see flamegraph)

Doesn't seem to happen when you provide a script file that contains /exit.

Any ideas how to speed up the #java OSX settings API?

java/util/prefs/MacOSXPreferencesFile.addKeyToNode

Want to have fun with timezones and dates in #Java #JShell? Check out my article in #JavaMagazin edition 6.2023: "Zeitzonen und das Java-Tool jshell. Ein Tool für jede Zeitenwende." It even made it to the cover :-)

https://entwickler.de/java/jshell-zeitzonen

Want to have fun with timezones and dates in #Java #JShell? Check out my article in #JavaMagazin edition 6.2023: "Zeitzonen und das Java-Tool jshell. Ein Tool für jede Zeitenwende." It even made it to the cover :-)

https://entwickler.de/java/jshell-zeitzonen

Want to have fun with timezones and dates in #Java #JShell? Check out my article in #JavaMagazin edition 6.2023: "Zeitzonen und das Java-Tool jshell. Ein Tool für jede Zeitenwende." It even made it to the cover :-)

https://entwickler.de/java/jshell-zeitzonen

Want to have fun with timezones and dates in #Java #JShell? Check out my article in #JavaMagazin edition 6.2023: "Zeitzonen und das Java-Tool jshell. Ein Tool für jede Zeitenwende." It even made it to the cover :-)

https://entwickler.de/java/jshell-zeitzonen

Want to have fun with timezones and dates in #Java #JShell? Check out my article in #JavaMagazin edition 6.2023: "Zeitzonen und das Java-Tool jshell. Ein Tool für jede Zeitenwende." It even made it to the cover :-)

https://entwickler.de/java/jshell-zeitzonen

"Can I finally use Java as a scripting language and call it JavaScript? - No, you can’t call it JavaScript for obvious reasons." 😂

#JShell

https://medium.com/@adambgoode/scripting-with-java-10-and-jshell-497d6fdbf8b5

"Can I finally use Java as a scripting language and call it JavaScript? - No, you can’t call it JavaScript for obvious reasons." 😂

#JShell

https://medium.com/@adambgoode/scripting-with-java-10-and-jshell-497d6fdbf8b5

"Can I finally use Java as a scripting language and call it JavaScript? - No, you can’t call it JavaScript for obvious reasons." 😂

#JShell

https://medium.com/@adambgoode/scripting-with-java-10-and-jshell-497d6fdbf8b5

"Can I finally use Java as a scripting language and call it JavaScript? - No, you can’t call it JavaScript for obvious reasons." 😂

#JShell

https://medium.com/@adambgoode/scripting-with-java-10-and-jshell-497d6fdbf8b5

"Can I finally use Java as a scripting language and call it JavaScript? - No, you can’t call it JavaScript for obvious reasons." 😂

#JShell

https://medium.com/@adambgoode/scripting-with-java-10-and-jshell-497d6fdbf8b5

How to use #JShell in #Java

https://www.theserverside.com/blog/Coffee-Talk-Java-News-Stories-and-Opinions/Java-JShell-Online-Commands-How-to-Tutorial-Exit?utm_medium=erik.in&utm_source=mastodon

How to use #JShell in #Java

https://www.theserverside.com/blog/Coffee-Talk-Java-News-Stories-and-Opinions/Java-JShell-Online-Commands-How-to-Tutorial-Exit?utm_medium=erik.in&utm_source=mastodon

How to use #JShell in #Java

https://www.theserverside.com/blog/Coffee-Talk-Java-News-Stories-and-Opinions/Java-JShell-Online-Commands-How-to-Tutorial-Exit?utm_medium=erik.in&utm_source=mastodon

How to use #JShell in #Java

https://www.theserverside.com/blog/Coffee-Talk-Java-News-Stories-and-Opinions/Java-JShell-Online-Commands-How-to-Tutorial-Exit?utm_medium=erik.in&utm_source=mastodon

How to use #JShell in #Java

https://www.theserverside.com/blog/Coffee-Talk-Java-News-Stories-and-Opinions/Java-JShell-Online-Commands-How-to-Tutorial-Exit?utm_medium=erik.in&utm_source=mastodon

Tomorrow I’ll do a demo internally of what I’ve been working on recently, so I prepared a #jshell environment for poking around the innards of the system directly while it’s running. Neat stuff.

Tomorrow I’ll do a demo internally of what I’ve been working on recently, so I prepared a #jshell environment for poking around the innards of the system directly while it’s running. Neat stuff.

Tomorrow I’ll do a demo internally of what I’ve been working on recently, so I prepared a #jshell environment for poking around the innards of the system directly while it’s running. Neat stuff.