Skip to content
Guru99
  • Home
  • TestingExpand
    • ๐Ÿš€ Software Testing
    • Agile Testing
    • JUnit
    • ๐Ÿ… Selenium
    • Quality Center(ALM)
    • Bugzilla
    • HP Loadrunner
    • RPA
    • Cucumber
    • SAP Testing
    • Database Testing
    • Mobile Testing
    • ETL Testing
    • Mantis
    • SoapUI
    • JMeter
    • Postman
    • TEST Management
    • JIRA
    • QTP
    • TestLink
  • SAPExpand
    • ABAP
    • CRM
    • PI/PO
    • APO
    • Crystal Reports
    • PP
    • Beginners
    • FICO
    • SD
    • Basis
    • HANA
    • SAPUI5
    • BODS
    • HR
    • Security Tutorial
    • BI/BW
    • MM
    • Solution Manager
    • BPC
    • QM
    • Successfactors
    • CO
    • Payroll
    • SAP Courses
  • WebExpand
    • Apache
    • Java
    • PHP
    • SQL Server
    • AngularJS
    • JSP
    • PL/SQL
    • UML
    • ASP.NET
    • Kotlin
    • PostgreSQL
    • VB.NET
    • C
    • Linux
    • Python
    • VBScript
    • C#
    • MariaDB
    • ReactJS
    • Web Services
    • C++
    • MS Access
    • Ruby & Rails
    • WPF
    • CodeIgniter
    • MySQL
    • Scala
    • SQLite
    • DBMS
    • Node.js
    • SQL
    • Perl
    • JavaScript
  • Must LearnExpand
    • Accounting
    • Embedded Systems
    • Operating System
    • Algorithms
    • Ethical Hacking
    • PMP
    • Android
    • Excel Tutorial
    • Photoshop
    • Blockchain
    • Go Programming
    • Project Management
    • Business Analyst
    • IoT
    • Reviews
    • Build Website
    • ITIL
    • Salesforce
    • Cloud Computing
    • Jenkins
    • SEO
    • COBOL
    • MIS
    • Software Engineering
    • Compiler Design
    • Best IPTV Service
    • VBA
    • Courses
    • Networking
    • Reverse Phone Lookup
    • Spy Apps
    • VoIP
  • Big DataExpand
    • AWS
    • Hive
    • Power BI
    • Big Data
    • Informatica
    • Qlikview
    • Cassandra
    • MicroStrategy
    • Tableau
    • Cognos
    • MongoDB
    • Talend
    • Data Warehousing
    • NiFi
    • ZooKeeper
    • DevOps
    • OBIEE
    • Pentaho
    • HBase
  • AIExpand
    • Artificial Intelligence
    • PyTorch
    • Data Science
    • R Programming
    • Keras
    • TensorFlow
    • NLTK
  • Live ProjectExpand
    • Live Agile Testing
    • Live Selenium Project
    • Live HP ALM
    • Live Selenium 2
    • Live Java Project
    • Live Security Testing
    • Live Mobile Testing
    • Live Testing Project
    • Live Payment Gateway
    • Live Testing 2
    • Live PHP Project
    • Live Telecom
    • Live Projects Hub
    • Live UFT/QTP Testing
    • Live Python Project
    • Live SEO Project
  • AI Email
Guru99

James Hartman

Oracle Certified Java Professional


James Hartman is an Oracle Certified Java Professional. He works with AngularJS, JavaScript, Java, Node.js, Scala, Kotlin, and various other WEb technologies. He has written numerous tutorials about the above-given technologies using his 20 years of experience in this field. He also loves painting and signing.

 

Latest Author Post

  • 5 BEST React Courses with Certification (2026)
  • How to Open a JAR File in Windows, Online
  • 15 BEST Java Books for Beginners (2026 Update)
  • 11 BEST Java IDE (2026)
  • Java Online Test: Java Certification Quiz, MCQ, Mock Test
  • 14 BEST Java Tools (2026)
  • Top 20 Neo4j Interview Questions and Answers (2026)
  • TOP 50 WebLogic Interview Questions and Answers (2026)
  • Top 25 Scala Interview Questions and Answers (PDF)
  • Top 30 Log4j Interview Questions and Answers (2026)
  • Top 22 Groovy Interview Questions and Answers (2026)
  • Top 40 JSF Interview Questions and Answers (2026)
  • Top 30 Eclipse Interview Questions and Answers (2026)
  • Top 30 Struts Interview Questions and Answers (2026)
  • Top 40 J2EE Interview Questions and Answers (2026)
  • Top 50 JDBC Interview Questions and Answers (2026)
  • Top 50 Kotlin Interview Questions and Answers (2026)
  • Top 30 Hibernate Interview Questions and Answers (2026)
  • Top 25 JMS (Java Message Service) Interview Questions (2026)
  • Top 22 Java Design Patterns Interview Questions (2026)

Top Tutorials

Contact Us
About Us
Contact US
Advertise with Us
Python
Testing
Hacking
Recommended Tools
NinjaOne
Activtrak
Teramind
RemotePC
Campaign Monitor
SAP
Java
Selenium

© Copyright - Guru99 2026 ย ย ย Privacy Policyย ย |ย ย Affiliate Disclaimerย ย |ย ย ToSย ย |ย ย Editorial Policy

|
Scroll to top
  • Home
  • Testing
    • ๐Ÿš€ Software Testing
    • Agile Testing
    • JUnit
    • ๐Ÿ… Selenium
    • Quality Center(ALM)
    • Bugzilla
    • HP Loadrunner
    • RPA
    • Cucumber
    • SAP Testing
    • Database Testing
    • Mobile Testing
    • ETL Testing
    • Mantis
    • SoapUI
    • JMeter
    • Postman
    • TEST Management
    • JIRA
    • QTP
    • TestLink
  • SAP
    • ABAP
    • CRM
    • PI/PO
    • APO
    • Crystal Reports
    • PP
    • Beginners
    • FICO
    • SD
    • Basis
    • HANA
    • SAPUI5
    • BODS
    • HR
    • Security Tutorial
    • BI/BW
    • MM
    • Solution Manager
    • BPC
    • QM
    • Successfactors
    • CO
    • Payroll
    • SAP Courses
  • Web
    • Apache
    • Java
    • PHP
    • SQL Server
    • AngularJS
    • JSP
    • PL/SQL
    • UML
    • ASP.NET
    • Kotlin
    • PostgreSQL
    • VB.NET
    • C
    • Linux
    • Python
    • VBScript
    • C#
    • MariaDB
    • ReactJS
    • Web Services
    • C++
    • MS Access
    • Ruby & Rails
    • WPF
    • CodeIgniter
    • MySQL
    • Scala
    • SQLite
    • DBMS
    • Node.js
    • SQL
    • Perl
    • JavaScript
  • Must Learn
    • Accounting
    • Embedded Systems
    • Operating System
    • Algorithms
    • Ethical Hacking
    • PMP
    • Android
    • Excel Tutorial
    • Photoshop
    • Blockchain
    • Go Programming
    • Project Management
    • Business Analyst
    • IoT
    • Reviews
    • Build Website
    • ITIL
    • Salesforce
    • Cloud Computing
    • Jenkins
    • SEO
    • COBOL
    • MIS
    • Software Engineering
    • Compiler Design
    • Best IPTV Service
    • VBA
    • Courses
    • Networking
    • Reverse Phone Lookup
    • Spy Apps
    • VoIP
  • Big Data
    • AWS
    • Hive
    • Power BI
    • Big Data
    • Informatica
    • Qlikview
    • Cassandra
    • MicroStrategy
    • Tableau
    • Cognos
    • MongoDB
    • Talend
    • Data Warehousing
    • NiFi
    • ZooKeeper
    • DevOps
    • OBIEE
    • Pentaho
    • HBase
  • AI
    • Artificial Intelligence
    • PyTorch
    • Data Science
    • R Programming
    • Keras
    • TensorFlow
    • NLTK
  • Live Project
    • Live Agile Testing
    • Live Selenium Project
    • Live HP ALM
    • Live Selenium 2
    • Live Java Project
    • Live Security Testing
    • Live Mobile Testing
    • Live Testing Project
    • Live Payment Gateway
    • Live Testing 2
    • Live PHP Project
    • Live Telecom
    • Live Projects Hub
    • Live UFT/QTP Testing
    • Live Python Project
    • Live SEO Project
  • AI Email
Search