Mary Zheng

Mary graduated from the Mechanical Engineering department at ShangHai JiaoTong University. She also holds a Master degree in Computer Science from Webster University. During her studies she has been involved with a large number of projects ranging from programming and software engineering. She worked as a lead Software Engineer where she led and worked with others to design, implement, and monitor the software solution.

Java
Mary ZhengMarch 13th, 2025
0 575
IntelliJ IDEA Include External JAR Example
1. Introduction IntelliJ IDEA is an integrated development environment (IDE) developed by JetBrains. Including external JAR is essential for various…
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Core Java
Mary ZhengFebruary 25th, 2025
0 2,521
PostgreSQL Hibernate 6 JSON Example
1. Introduction Hibernate 6 enhances the Object-Relational Mapping(ORM) framework by supporting JSON Data types. In this example, I will create…
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Java
Mary ZhengFebruary 19th, 2025
0 494
Remove Insignificant Zeros From a Numeric String Example
1. Introduction Insignificant zeros refer to zeros that don’t affect the value of the number. In this example, I will…
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Core Java
Mary ZhengFebruary 14th, 2025
0 231
Generate IPv4 Addresses From Numeric String Example
1. Introduction Internet Protocol version 4 (IPv4) is a 32-bit number that consists of four 8-bit sections (octets). Each octet…
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Java
Mary ZhengFebruary 4th, 2025
0 1,873
JMeter Results Analysis
1. Introduction Apache JMeter is open-source software designed for performance testing and load testing of applications by simulating heavy traffic…
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Core Java
Mary ZhengJanuary 29th, 2025
0 290
Fix the JsonMappingException – HashMap vs START_ARRAY token
1. Introduction In this example. I will create a simple Java project that demonstrates how to fix the JsonMappingException problem:…
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Core Java
Mary ZhengJanuary 24th, 2025
0 2,778
Explaining Advanced JVM Options
1. Introduction The Java Virtual Machine (JVM) is highly customizable via its options. It includes basic configuration through standard options,…
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Java
Mary ZhengJanuary 13th, 2025
0 1,315
Storing Date and Time in PostgreSQL Example
1. Introduction Handling date and time values is an essential task, especially when dealing with systems that track events, transactions,…
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Java
Mary ZhengJanuary 1st, 2025
0 293
Finding Max Difference Between Array Elements Example
1. Introduction Finding the maximum difference between two elements in an array helps in optimization, decision-making, and analysis. For example,…
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