~/talk

The Best of Java Shorts Show: 100 Snippets in 50 Minutes

Talkat Devoxx Belgium 2024 · 2024-10-07..10-11· [java]
slides:none on file

Presents ~100 Java one‑file snippets that run with no Maven, no Gradle and just javac and Visual Studio Code; demos include running Java as a shell script, single‑file execution, a file‑watch hot‑reload, scheduled thread pools for timer jobs, clipboard copy/clean utilities, colorful ANSI logging, JWT decoding via Base64, creating a stripped custom runtime with jdeps/jlink (Genesis), quick CSV and temp‑folder helpers, and a small clipboard washer — all shown live and working as runnable examples.

AI-written summary · about

  1. 0:00Introduction to Java shorts
  2. 3:02Java for automation
  3. 5:53Built-in scheduling
  4. 6:57Hot deployment and file watching
  5. 8:14File comparison
  6. 9:06Clipboard automation
  7. 10:26Console I/O and security
  8. 11:14Custom lightweight JVMs
  9. 12:33Logging and terminal control
  10. 14:06Advanced object lifecycle
  11. 15:23Java assertions
  12. 17:16Text formatting
  13. 18:06Functional interfaces
  14. 19:13Optional handling
  15. 20:24Template engine and files
  16. 22:19Directory traversal
  17. 23:14Environment variables
  18. 24:20Scripting and file I/O
  19. 25:33Stream performance
  20. 26:58Infinite streams
  21. 27:57Time units and caching
  22. 28:47JWT decoding
  23. 29:58Debugging streams
  24. 30:58Frequency analysis
  25. 31:57Record usage
  26. 33:49FlatMap and mapMulti
  27. 34:27Asynchronous clients
  28. 35:31Event handling
  29. 36:41Switch pattern matching
  30. 37:46Constants in interfaces
  31. 38:49Stream processing
  32. 40:02User interaction
  33. 40:46Memory management
  34. 41:57Parsing data
  35. 42:54CSV generation
  36. 43:40File attributes
  37. 44:33Parallel streams
  38. 46:11Dynamic class loading
  39. 47:18Class casting
  40. 47:47Time zones and clocks
  41. 48:21Browser and dates
  42. 49:13Final demo and close
~/search
type to search 6,249 conferences, 138,987 speakers and 185,172 talks
~/help
cmdctrl k
search every conference, speaker and series
/
focus the filter search
h
home
c
conferences
s
speakers
e
series
t
light / dark — the status bar button does the same
?
this help
esc
close this, then clear every filter — or just the search, while you are typing in it

Ignored while you are typing. Pages without a filter rail have no search to focus.