Java
Browse 446 guides in Java
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Ternary Operator
Learn ternary operator with practical examples, diagrams, and best practices. Covers java, conditional-operator development techniques with visual explanations.
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Java The import com.google.common.io.Files cannot be resolved
Learn java the import com.google.common.io.files cannot be resolved with practical examples, diagrams, and best practices. Covers java, android, eclipse development techniques with visual explanati...
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How to convert jsonString to JSONObject in Java
Learn how to convert jsonstring to jsonobject in java with practical examples, diagrams, and best practices. Covers java, arrays, json development techniques with visual explanations.
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How to run JUnit tests with Gradle?
Learn how to run junit tests with gradle? with practical examples, diagrams, and best practices. Covers java, gradle, junit4 development techniques with visual explanations.
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Change date format in a Java string
Learn change date format in a java string with practical examples, diagrams, and best practices. Covers java, string, date development techniques with visual explanations.

How to get the user input in Java?
Learn how to get the user input in java? with practical examples, diagrams, and best practices. Covers java, input development techniques with visual explanations.

Writing shrugging ASCII emoji ¯\_(ツ)_/¯ in plain text with java
Learn writing shrugging ascii emoji ¯\_(ツ)_/¯ in plain text with java with practical examples, diagrams, and best practices. Covers java, encoding, ascii development techniques with visual explanat...
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Selenium Web-Driver Firefox Profile - Disable popup and alert windows
Learn selenium web-driver firefox profile - disable popup and alert windows with practical examples, diagrams, and best practices. Covers java, python, selenium development techniques with visual e...
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Connection pooling in java using c3p0
Learn connection pooling in java using c3p0 with practical examples, diagrams, and best practices. Covers java, connection-pooling, c3p0 development techniques with visual explanations.
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What's the difference between String.format() and str.formatted() in Java?
Learn what's the difference between string.format() and str.formatted() in java? with practical examples, diagrams, and best practices. Covers java, format, formatted development techniques with vi...

Getting random numbers in Java
Learn getting random numbers in java with practical examples, diagrams, and best practices. Covers java, random development techniques with visual explanations.

Modify while loop to execute at-least once
Learn modify while loop to execute at-least once with practical examples, diagrams, and best practices. Covers java, loops development techniques with visual explanations.
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Fail to read embedded resources
Learn fail to read embedded resources with practical examples, diagrams, and best practices. Covers java, embedded-resource development techniques with visual explanations.
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What exactly is the definition of a content repository?
Learn what exactly is the definition of a content repository? with practical examples, diagrams, and best practices. Covers java, jakarta-ee, jackrabbit development techniques with visual explanati...
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In the java code example, what is the reference and what is the value?
Learn in the java code example, what is the reference and what is the value? with practical examples, diagrams, and best practices. Covers java, pass-by-reference development techniques with visual...

Maven 3: Maven in 5 minutes "mvn archetype:generate..." command NOT WORKING
Learn maven 3: maven in 5 minutes "mvn archetype:generate..." command not working with practical examples, diagrams, and best practices. Covers java, maven-3 development techniques with visual expl...

Why is there no primitive type for String?
Learn why is there no primitive type for string? with practical examples, diagrams, and best practices. Covers java, string, primitive-types development techniques with visual explanations.

Adding Music/Sound to Java Programs
Learn adding music/sound to java programs with practical examples, diagrams, and best practices. Covers java, audio, javasound development techniques with visual explanations.

Very simple step by step JBehave setup tutorial?
Learn very simple step by step jbehave setup tutorial? with practical examples, diagrams, and best practices. Covers java, eclipse, junit development techniques with visual explanations.
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Java switch use case
Learn java switch use case with practical examples, diagrams, and best practices. Covers java, switch-statement, multiple-return-values development techniques with visual explanations.
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How to get the EXIF or meta-data from images?
Learn how to get the exif or meta-data from images? with practical examples, diagrams, and best practices. Covers java, php, python development techniques with visual explanations.

Java printAll and print
Learn java printall and print with practical examples, diagrams, and best practices. Covers java, printing development techniques with visual explanations.
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Drawing a rectangle inside a rectangle
Learn drawing a rectangle inside a rectangle with practical examples, diagrams, and best practices. Covers java, graphics, drawing development techniques with visual explanations.
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creating a simple rule engine in java
Learn creating a simple rule engine in java with practical examples, diagrams, and best practices. Covers java, rule-engine, business-rules development techniques with visual explanations.
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How to make a new List in Java
Learn how to make a new list in java with practical examples, diagrams, and best practices. Covers java, list, collections development techniques with visual explanations.
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Is there a shorter way to write a for loop in Java?
Learn is there a shorter way to write a for loop in java? with practical examples, diagrams, and best practices. Covers java, for-loop, syntax development techniques with visual explanations.

Java: Thread.currentThread().sleep(x) vs. Thread.sleep(x)
Learn java: thread.currentthread().sleep(x) vs. thread.sleep(x) with practical examples, diagrams, and best practices. Covers java, eclipse, multithreading development techniques with visual explan...

Archetype for EJB + JBoss7 Porj
Learn archetype for ejb + jboss7 porj with practical examples, diagrams, and best practices. Covers java, maven, jboss development techniques with visual explanations.

How to decrypt a SHA-256 encrypted string?
Learn how to decrypt a sha-256 encrypted string? with practical examples, diagrams, and best practices. Covers java, hash, cryptography development techniques with visual explanations.
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What is the difference between "Class.forName()" and "Class.forName().newInstance()"?
Learn what is the difference between "class.forname()" and "class.forname().newinstance()"? with practical examples, diagrams, and best practices. Covers java, class, object development techniques ...