Mary Zheng

Mary has graduated from 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 works as a senior Software Engineer in the telecommunications sector where she acts as a leader and works with others to design, implement, and monitor the software solution.

Core Java
Mary ZhengJanuary 16th, 2019
1 405
Java 8 Functional Programming Tutorial
Java 8 supports functional programming via the lambda expression and Stream API. In this tutorial, I will demonstrate how Java…
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Core Java
Mary ZhengJanuary 2nd, 2019
0 85
Java 8 Format LocalDateTime Example
1. Introduction Java 8 Date-time API provides a java.time.LocalDateTime class which is an immutable date-time object and often is viewed…
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Core Java
Mary ZhengDecember 24th, 2018
0 109
Java 8 Compare Dates Example
1. Introduction Java 8 added a new set of packages to provide a comprehensive date-time model. Java 8 Date-Time API…
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Core Java
Mary ZhengDecember 10th, 2018
1 200
Java 8 Stream Collectors groupingBy Example
1. Introduction SQL GROUP BY is a very useful aggregation function. It groups database records on certain criteria. Java 8 Stream…
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Core Java
Mary ZhengNovember 29th, 2018
0 81
Java 8 TemporalAdjusters Example
1. Introduction Java 8 Date-Time API is a JSR-310 implementation. It has a new set of packages to provide a comprehensive date-time…
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Core Java
Mary ZhengNovember 12th, 2018
0 118
Java 8 Check if Array Contains a Certain Value Example
1. Introduction An array is a data structure which holds a fixed number of values of a single type. In this example,…
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Core Java
Mary ZhengNovember 5th, 2018
6 182
Java 8 Convert String to Char Array Example
In this article, we explain how to convert a String to Char Array in Java 8 through examples. 1. Introduction…
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Core Java
Mary ZhengOctober 30th, 2018
0 202
Java 8 Add Days to Current Date Example
1. Introduction Java 8 added a new set of packages to provide a comprehensive date-time model. Java 8 Date-Time API…
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Core Java
Mary ZhengOctober 24th, 2018
0 313
Java 8 Join Arrays Example
1. Introduction An Array is a data structure which holds a fixed number of objects with the same type. Joining…
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Selenium
Mary ZhengOctober 16th, 2018
2 635
Selenium Web Application Testing Example
1. Introduction In this post, we feature a comprehensive example on Selenium web application testing. A web application is a…
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