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Your milestones are your interim goals along the way. Your end goal is to have a finished house. Pretend once again that you’re building a house. This isn’t cheating, it’s just good technique. But it is still absolutely critical for the smooth success of one-person (two-person if you count me) projects like ours. Taking this kind of methodical approach is quadruply important when working on corporate codebases with hundreds and thousands of people working on them. After each milestone you can make sure that everything works as expected, making bug-hunting and -squashing a cinch. You can build up your complex program one simple milestone after another, giving each milestone the focus it requires.
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Like houses, computer programs are easier to create if you break them up into small, testable milestones that allow you to focus on doing one thing at a time.
#STRING INTERPOLATION RSS BUILDER RUBY HOW TO#
At this point my knowledge of how to build an actual house breaks down, but I think that the principle is clear and I can now safely draw an analogy with computer programming. You’d build the foundations, check that they work, build the walls, check that they work. Instead, you’d plan out the project break it down into small chunks and then work through each chunk one at a time. If you were a house-builder of any competence (for the sake of this example assume that you are), then you wouldn’t try to build every piece of this house at the same time. And if that’s not delightful then I don’t know what is.īefore we start programming, let’s talk about how we’re going to plan and break up our work into milestones.
#STRING INTERPOLATION RSS BUILDER RUBY CODE#
If you think about it, this means that we’re going to write code that is itself going to write code. If _name_ = "_main_" : print ( "Welcome to robs-secret-project" ) Once it’s finished, we’ll use it to set up future projects, like so: So for this project we’re going to build a tool that creates the skeleton structure of all our other projects for us. You and I are both busy people with places to be and no patience for drudgerous repetition. They have a file of code that you run, maybe some other files of code that the first file imports, a README describing how the project works and how to use it, and a TODO list of things you want to do next. While writing these projecst, I’ve noticed that even though they span a wide range of different topics (such as ASCII art, Tic-Tac-Toe, authorization systems), they’re still all structured quite similarly.
#STRING INTERPOLATION RSS BUILDER RUBY SERIES#
This project is number 7 in the Programming Projects for Advanced Beginners series ( here are the others).
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Subscribe now to receive these invaluable improvements in your inbox The author could make their code cleaner and easier to work with. Things that I think could be better, and offer suggestions for how Real-world ways to make your code cleaner and more professional.Įach week I review code sent to me by one of my readers.
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Newsletter to receive concise weekly emails containing specific, Subscribe to my new "Programming Feedback for Advanced Beginners" Next, do you understand how functions work and why you might use them, but have trouble figuring out how to break up your code into clear, reusable, blocks? In the second half of the project we’ll use an example function from our own code to go deep, deep into the minutiae of how I tackle this type of challenge. First, do you sometimes find it hard to decide which portion of your project to work on next? Do you find yourself simultaneously battling bugs in multiple corners of your codebase? We’ll talk about how you can use milestones to split up your work into manageable chunks. On the way, we’ll focus on two critical skills. The project can be completed using any programming language, and I’ve written an example version in Python that you can refer to if you get truly stuck. It is structured and guided, whilst still leaving all of the difficult work to you. If you’ve completed all the introductory tutorials and short exercises you can find but are struggling to find medium-sized projects to develop your skills on, this project is for you. This is a programming project for Advanced Beginners.