After completing the file upload portion of the project last week, I found myself in fear of committing my changes. I have always had this problem: I want each commit to be concise, change as little as possible, and even have perfect whitespace. This minimizes changes and makes it easier to track down commits where bugs are introduced, but moving forward like this will slow me down, as it has in the past.

But once I made that first commit, things starting progressing quicker. It was time to start adding more Components. Once I could interact with the files I was uploading, it was time to be able to delete files. With more functionality and interaction with the cloud storage, it was best to remove this behavior from the Components and move them to a Service. This custom service class handles all interaction with the cloud storage service, so there aren’t some components adding files and others deleting files. Everything is nicely encapsulated, and user interaction only needs to forward actions to the Service.

I do wonder if there are downsides to this design, and whether Angular might have features I’m missing that may be better suited. However, I definitely believe that UI Components in any framework should delegate user interaction to another class that contains the logic. Even so, is importing a Service class the proper avenue? I have also considered passing commands in each Component up to the main app Component, which would have a single reference to the custom Service I created. This would quickly complicate the application architecture, however, because changes in the cloud storage will require updates in the children Components. For example, the list of Files will have to update, and a file shouldn’t be removed from the UI unless the delete action is successful, requiring a callback to be passed down to children.

The software engineering practices I’ve studied and written about this past semester are at the front of my mind. My current solution is rather simple, and although I am anticipating possible problems, I am not over-engineering and adding unnecessary complexity. I am following Clean Code principles from Robert C. Martin; making code easy it read, making it work, and refactoring when necessary.

The overall design of my final project is beginning to solidify. I naively thought I would download all file metadata from the cloud storage when loading the web page and then maintain them from there, but I’ve realized that all of this data is going to have to be stored in another database, which I will access using a REST API. This will store all the file data and URLs to the files themselves and will be a good chance to practice with data synchronization between databases.

Through the next week I will implement the database. Once I have this synced client-side, I can add Components to search/filter the files and load the files that are selected by the user.

From the blog CS@Worcester – Inquiries and Queries by ausausdauer and used with permission of the author. All other rights reserved by the author.

I will be completing a final project for my CS-343 class. I plan to implement a workout planner using angular and webstorm. The general idea of the website will start with the homepage. On the home page there will be any workout that the user has created. Here it will show the workout types, how many reps/sets and what each workout is. Along the side bar there will be a list of muscle groups. The user will be able to click on these side bars to display a list of different exercises that they could choose from. When the user clicks on an exercise, the tab will open up to a display a picture or video of the workout. From here the user will also be able to set their reps and sets count in which they want to add to the workout. To get started on this process I will be designing each of the slides for each workout. Once these slides are created, I will host them together in a folder. These will then be able to be used and manipulated by implementing a new component called workouts. This will contain and html file for designing the basic template of the slides and their layout. The next will be a css file. This file will allow for me to implement more stylistic changes to the pages. The last two components in the workout section will be .spec and a typescript file. The typescript file is where all the code that will allow for the user to manipulate and change pages. This will also include the code which will allow for the user to take add their reps and sets to the workout. For the first week I have been working putting together each of the slides that will be used for the site.

The tentative plan for these slides will be to make them
images and incorporate the other elements on top of the image. Each image will
have a unique ID which will allow for the code to distinguish what workout the
user is currently looking at. Once this large section has been completed, I
plan on moving onto the homepage design where the workout will be displayed. On
the homepage the user will be able to remove workouts that they no longer want
or remove their whole workout plan entirely and start from scratch. Due to the
set up of the app, the workouts will not save once disconnected because that
would require saving the data somewhere, while the app is offline.

From the blog CS@Worcester – Journey Through Technology by krothermich and used with permission of the author. All other rights reserved by the author.

Hello again everyone and welcome to my fourth entry for the semester on this blog. today we are going to talk about some software testing trends. As the title of this post suggests, we will be talking about ten of them today. The article was written by Ulf Eriksson (Really cool name) and i started this article by skimming and it seems to be very short and concise, which means it’ll be easier for me to write about. I will only be writing about the five i found the most interesting.

So obviously, this article is going to be about trends that everyone should be seeing in 2019. Ulf leads off with mentioning the “evolution of new testing approaches” (Eriksson) due to new developments with Agile and DevOps. He then begins his list with discussing Agile. He says that Agile is being used in more and more comapanies. He then talks about what Agile is and how it works, but if you’re reading this you probably know what agile is so I won’t bore you with that. The next part caught my eye because it has to do with machine testing. I don’t know much about machine testing, but it still has my interest. Ulf describes how it is used as follows: Test suite optimization (redundancy), predictive analytics(key parameters), log analytics(automatic executing), traceability (test coverage), and defect analytics(identifying high risk areas). The next trend is the adoption of DevOps. This part was very short and it talks about continuous integration and continuous delivery. Another trend was shortening the delivery cycle. This section talks about how new technologies are being used in order to speed up the deliveries. This is interesting because this will always be a trend. New technologies are coming out everyday, so it is impossible for this trend to die down. Ulf also discusses big data testing as a trend, and I chose to write about this because it isn’t my concentration so it is interesting to read about this considering I am not studying it. Basically this kind of testing makes sure the large amounts of data are being verified correctly. In other words, this tests the quantity and quality of data.

I would have loved to write about every trend on this list, but this blog would be way too long and I would lose all my reader(s) about halfway through. However, Ulf Eriksson did a great job with this article. He didn’t go into much detail about every trend because some of them should have already been known. However, the lesser know trends were explained very well. This article was a very interesting read because I’m in quality assurance testing now, and it is nice seeing topics I learned in class in articles. I would recommend this to any testers out there.

https://dzone.com/articles/10-software-testing-trends-to-watch-out-for-in-201

From the blog CS@Worcester – My Life in Comp Sci by Tyler Rego and used with permission of the author. All other rights reserved by the author.

Good my fellow readers!

Today I will be discussing an individual Apprenticeship Pattern from the book, Apprenticeship Patterns: Guidance for the Aspiring Software Craftsman. The pattern I would like to discuss today is naturally the first one, Your First Language, because where else is there to start but at the beginning?

The pattern starts by defining itself as a pattern for those who have surface knowledge of a couple of languages. It suggests that this particular pattern is for those who need to learn a language to solve a problem at work for example, or need to know a language for a job interview. It then launches into the solution, through execution of the pattern. To put it plainly the pattern is to pick a language and learn it. Having a problem to solve helps the process by giving you a goal to work towards and a drive to keep learning. It is also advised to take things slow and in small steps. It is also suggested to find a community and learn from its members as some methods or teachings may only be spread by word of mouth. It ends by reminding the reader to not get stuck with one language and to spread out into other languages.

I will admit, with this being the first pattern in the book I expected it to be for total beginners but it is aimed at just about everyone. What I find interesting about this pattern is that it seems to cater well to those who have never really picked up coding before or someone who, like myself, have had years of high school and college education in coding. I will admit that the amount I know about all the languages I have learned about is somewhat shallow. Some go deeper but many are probably not that far off from just surface knowledge. I might just try following this pattern after graduation. At first, I would have only recommended this pattern for only beginners who haven’t had formal schooling but after reconsidering, I think even those like myself who have had formal schooling can benefit from this pattern.

That’s all I have to draw from this first pattern and I hope to get more from future patterns. Until next time readers!

From the blog CS@Worcester – Computer Science Discovery at WSU by mesitecsblog and used with permission of the author. All other rights reserved by the author.

Link to the article: https://www.oreilly.com/library/view/apprenticeship-patterns/9780596806842/ch06s03.html

From the blog CS@Worcester – Onwards to becoming an expert developer by dtran365 and used with permission of the author. All other rights reserved by the author.

I decided to read “Record What You Learn” for this week’s post. This one is pretty self explanatory, record what you learn. The pattern says to do just this, and explains that this is a way to review key learnings throughout your journey of software development craftsmanship. The pattern also notes that it is important to not let your writings become a graveyard for what you have learned. By this, they mean that you should consistently go back and review what you’ve written in the past to possibly amend the posts, or to find links to other notes you have written.

I agree that this is a very valuable “study” technique and it works for all facets of learning. The most difficult part of this, is that this is a very time intensive way to remember everything. As you learn more, the bigger the library of written lessons gets. This mean that every time you learn something, that review session gets longer. I think that this means that it is important to acknowledge that you simply will have to relearn things from time to time, but documenting what you’ve learned for higher level topics, is a great way to save time in the future.

While I do see how this could be difficult for an individual who is learning vastly different and often irrelevant topics when compared to each other, this is definitely something that can be used as part of a company project wiki. Large companies are constantly hiring new personnel who have to play catch-up to learn a code base as well as the coding styles of their peers. Having some sort of blog or wiki for the project could help these new-hires get acquainted with how the company functions and how to solve problems that are specific to the particular stack and business logic that the company is utilizing.

I do not know if I see myself personally following this advice, because this is not really my learning style. I tend to learn something by repetition instead of documenting what I’m doing. However, I do recommend that anyone who learns well via methods like flash cards, studying notes, etc, give this method of learning a try. It could be quite useful to someone who succeeds` when applying these learning methods.

From the blog CS@Worcester – The Road to Software Engineering by Stephen Burke and used with permission of the author. All other rights reserved by the author.

The Deep End in Chapter 2: Emptying the Cup of Apprenticeship Patterns is a pattern that reflects much of how I’m feeling lately. There are several places in life where this pattern pops up — often because you’ve realized that things feel stagnant in your career. Things need to change in order for you to grow and expand your skillset, and your current environment doesn’t reflect one of growth. The solution of this problem is to make a large life change and let the chips fall where they may. It’s scary to do this because you’re so comfortable where you are and with the work you do, but at the same time you’re stuck in a rut and you need some sort of upheaval in order to feel excitement once again.

I’m feeling this pattern quite a bit right now because I’m finishing up my degree at Worcester State. I’m not quite in a rut at the moment, although the next phase of my professional development is going to demand that I move forward at a rapid pace. Going through the interviewing process is tricky, because I feel constantly aware of the areas of knowledge that I lack expertise in. Obviously no one can know everything, and it’s more important that you’re capable of learning and being an essential part of the team. I think that being hired as an entry level developer is going to be interesting because you really do feel as though you’re being thrown into the deep end.

It feels extremely overwhelming to move into a workspace that you have no experience in, especially in my case where I have no current internships. I know what to expect on a general level, however I also know that there will be many things that I won’t fully understand until I’ve worked as a software engineer for some time. In order to learn any of those things, I’m going to have to fail from time to time. That’s exactly the point of “The Deep End”, and that’s exactly what I need to make sure I remember. If you’re never in a place where you’re failing, you’re never in a place where you’re setting and aiming towards goals.

From the blog CS@Worcester – James Blash by jwblash and used with permission of the author. All other rights reserved by the author.