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Designing Public Interfaces the Right Way
Interfaces define the ways objects interact with each other. Properly designing interfaces not only help conceptualize a system, but aid in testing and maintainability of our systems.
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Example TDD Workflows
This article isn’t designed to sell you on the benefits of TDD, it is simply a tutorial (in Java and JUnit) to get you acclimated to the typical workflow. TDD can be counter-intuitive, so…
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Getting Started With Browser Automation Testing in Python
Developers have unit tests to test atomic functionality and integration tests to test system interoperability. Web developers have to take it a step further and test actual browser behavior. This can be done in…
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C Pointers 101: Part 3 – Pointer Arithmetic
In part 1, we learned the basics of pointers. In part 2, we learned what it meant to pass a variable by value or reference. Remember in part 2 I said that when C…
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C Pointers 101: Part 2 – Passing Pointers to Functions
In part 1, we learned the basic ideas behind pointers, addresses, and what they mean. In part 2, we’re going to talk about one of the main uses for pointers, passing by reference. This…
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C Pointers 101: Part 1 – A Gentle Introduction
If the C language’s pointer feature has ever intimidated you, you’re not alone. Many programmers new to the language have been tripped up by the concept of pointers, but I believe it’s because pointers…
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Peter Johnson
Writer And Journalist