Strict Standards: Declaration of action_plugin_importoldchangelog::register() should be compatible with DokuWiki_Action_Plugin::register($controller) in /homepages/32/d69930110/htdocs/com.sowas.javawiki2/lib/plugins/importoldchangelog/action.php on line 8
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Strict Standards: Declaration of cache_instructions::retrieveCache() should be compatible with cache::retrieveCache($clean = true) in /homepages/32/d69930110/htdocs/com.sowas.javawiki2/inc/cache.php on line 291
Deprecated: Function split() is deprecated in /homepages/32/d69930110/htdocs/com.sowas.javawiki2/inc/auth.php on line 154
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https://javawiki.sowas.com/
2023-09-14T18:49:10+02:00Java Wiki
https://javawiki.sowas.com/
https://javawiki.sowas.com/lib/images/favicon.icotext/html2023-09-13T12:26:14+02:00noschjava:java
https://javawiki.sowas.com/doku.php?id=java:java&rev=1694600774&do=diff
* Annotations -> Array
* Applet, Datei vom Server lesen
* Applet, Host feststellen
* Array, Element suchen
* Array, initialisieren
* Array sortieren
* Array, umwandeln in Collection
* Array vergrößern/Array kopieren
* ArrayList, umwandeln zu Array
* assert
* Base64
* Beans, gebunden, vetoable
* Bild aus einer jar-Datei laden
* Byte-Array zu Hex-String umwandeln
* Byte-Array zu Objekt umwandelntext/html2022-12-13T16:22:26+02:00noschswing:swing
https://javawiki.sowas.com/doku.php?id=swing:swing&rev=1670944946&do=diff
* Actions
* Anwendung beenden beim Schließen eines JFrame
* Anwendungs-Icon setzen
* Aktionen ausführen nach GUI-Update
* Cursor setzen
* Dicke Linien
* Einzeiliger Eingabe-Dialog
* Fenster maximieren
* Fenster minimieren
* Fenster wiederherstellen
* Fenster zentrieren
* Font ändern
* FontMetrics
* Glasspane, Probleme Cursor/Maus umgehen
* GridBagLayout
* HTML darstellen, JEditorPanetext/html2022-07-27T19:33:42+02:00noschjava:element_in_array_suchen
https://javawiki.sowas.com/doku.php?id=java:element_in_array_suchen&rev=1658943222&do=diff
Java - Allgemein
java.util.Arrays
Die Durchsuchen eines sortiertem Array kann mittels java.util.Arrays.binarySearch(..) durchgeführt werden.
// Array mit sortierten Elementen erzeugen:
String[] sortedArray = new String[]{"Apfel", "Birne", "Kiwi"};
// Suchen nach Birne:
int index = Arrays.binarySearch(sortedArray, "Birne"); // Resultat: 1
// Suchen nach Banane:
index = Arrays.binarySearch(sortedArray, "Banane"); // Resultat: -2
// Nun d…