Java
Browse 446 guides in Java
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Compiling a java program into an executable
Learn compiling a java program into an executable with practical examples, diagrams, and best practices. Covers java, executable, compilation development techniques with visual explanations.
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implement-your-own blocking queue in java
Learn implement-your-own blocking queue in java with practical examples, diagrams, and best practices. Covers java, multithreading, synchronization development techniques with visual explanations.
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What does String.substring exactly do in Java?
Learn what does string.substring exactly do in java? with practical examples, diagrams, and best practices. Covers java, string development techniques with visual explanations.
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What does preverification of J2ME application mean?
Learn what does preverification of j2me application mean? with practical examples, diagrams, and best practices. Covers java, java-me development techniques with visual explanations.

What does & do in Java?
Learn what does & do in java? with practical examples, diagrams, and best practices. Covers java development techniques with visual explanations.

How to catch all exceptions except a specific one?
Learn how to catch all exceptions except a specific one? with practical examples, diagrams, and best practices. Covers java, exception development techniques with visual explanations.

How to find unnecessary jars in a project
Learn how to find unnecessary jars in a project with practical examples, diagrams, and best practices. Covers java, maven, jar development techniques with visual explanations.

What does mvn install in maven exactly do
Learn what does mvn install in maven exactly do with practical examples, diagrams, and best practices. Covers java, maven, pom.xml development techniques with visual explanations.

What does division by 1e9d mean?
Learn what does division by 1e9d mean? with practical examples, diagrams, and best practices. Covers java, time, nanotime development techniques with visual explanations.

Why is 2,147,483,647 the max int value?
Learn why is 2,147,483,647 the max int value? with practical examples, diagrams, and best practices. Covers java development techniques with visual explanations.
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How can I create an array of linked lists in java?
Learn how can i create an array of linked lists in java? with practical examples, diagrams, and best practices. Covers java, graph, linked-list development techniques with visual explanations.

String method in Java: charAt()
Learn string method in java: charat() with practical examples, diagrams, and best practices. Covers java development techniques with visual explanations.

Java Switch use variable in multiple cases best practice
Learn java switch use variable in multiple cases best practice with practical examples, diagrams, and best practices. Covers java, switch-statement development techniques with visual explanations.

Java: splash screen in a jar file run with the -cp option?
Learn java: splash screen in a jar file run with the -cp option? with practical examples, diagrams, and best practices. Covers java, command-line, jar development techniques with visual explanations.
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How does the "final" keyword in Java work? (I can still modify an object.)
Learn how does the "final" keyword in java work? (i can still modify an object.) with practical examples, diagrams, and best practices. Covers java, final development techniques with visual explana...
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What causes "Unable to access jarfile" error?
Learn what causes "unable to access jarfile" error? with practical examples, diagrams, and best practices. Covers java, jar, executable-jar development techniques with visual explanations.
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how to determine a balanced or perfectly balanced Binary search tree ( just from the picture )
Learn how to determine a balanced or perfectly balanced binary search tree ( just from the picture ) with practical examples, diagrams, and best practices. Covers java, c, tree development techniqu...

Appearance of a triangle strip. Surface normals? Or windings?
Learn appearance of a triangle strip. surface normals? or windings? with practical examples, diagrams, and best practices. Covers java, opengl, lwjgl development techniques with visual explanations.
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Java BST searching for max value, most efficiently
Learn java bst searching for max value, most efficiently with practical examples, diagrams, and best practices. Covers java, recursion, binary-search-tree development techniques with visual explana...
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Exception in thread "main" javax.xml.bind.PropertyException: name: eclipselink.media-type value: ...
Learn exception in thread "main" javax.xml.bind.propertyexception: name: eclipselink.media-type value: application/json with practical examples, diagrams, and best practices. Covers java, json, jax...

Java- if else... if something is something or something?
Learn java- if else... if something is something or something? with practical examples, diagrams, and best practices. Covers java, if-statement, collision development techniques with visual explana...

Java Ordering a map or list
Learn java ordering a map or list with practical examples, diagrams, and best practices. Covers java, list, sorting development techniques with visual explanations.
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Constructor overloading in Java - best practice
Learn constructor overloading in java - best practice with practical examples, diagrams, and best practices. Covers java, constructor, overloading development techniques with visual explanations.
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What are the -Xms and -Xmx parameters when starting JVM?
Learn what are the -xms and -xmx parameters when starting jvm? with practical examples, diagrams, and best practices. Covers java, memory-management, parameters development techniques with visual e...
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binary search tree impelementation and java
Learn binary search tree impelementation and java with practical examples, diagrams, and best practices. Covers java, algorithm, binary-tree development techniques with visual explanations.
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Best way to extract text (e.g. articles) from web page
Learn best way to extract text (e.g. articles) from web page with practical examples, diagrams, and best practices. Covers java, web, diffbot development techniques with visual explanations.

Operators(and , or) in JSON Structure
Learn operators(and , or) in json structure with practical examples, diagrams, and best practices. Covers java, json, protocol-buffers development techniques with visual explanations.

Difference between EST and America/New_York time zones
Learn difference between est and america/new_york time zones with practical examples, diagrams, and best practices. Covers java, calendar, timezone development techniques with visual explanations.
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Converting double to integer in Java
Learn converting double to integer in java with practical examples, diagrams, and best practices. Covers java, casting, double development techniques with visual explanations.
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Java string to date conversion
Learn java string to date conversion with practical examples, diagrams, and best practices. Covers java, string, date development techniques with visual explanations.