4/28/2023 0 Comments Never read the comments![]() SRP means each class, method and variables should have one responsibility. The naming of classes, method and variables should make its purpose obvious, removing the need for comments.Ĭlear naming of code relies on applying the single responsibility principle (SRP) to your code. Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.” - Andy Hunt and Dave ThomasĪdding comments break the DRY principle because it creates two versions of the truth, When you create two versions of the truth, the result is a maintenance overhead that drifts apart. You should document code when you have written unusual code that is doing something odd that people would be tempted to refactor it. ![]() ![]() You should add descriptions to classes and public methods because this can generate documentation. Make the naming clear, so someone who hasn’t worked on the code can read it and understand it. It’s easy to underestimate the effort needed to create obvious naming, first attempts are usually not as clear as they can be, you shouldn’t release your first draft. In most cases it’s possible to name the variables and methods for it to be clear what it’s doing, making comments redundant. When code and comments are out of sync, readers aren’t sure if the code or the comment is wrong. I have seen examples where developers have changed the code but not the comment. The reason I don’t like comments in code is because you have to maintain the code and the comments. “You can also add a cup of white vinegar to the rinse cycle, as this will help to kill any bacteria and remove any odours.“Code never lies comments sometimes do.” - Ron JeffriesĬode should be self documenting, the purpose of classes, methods and variables should be obvious that you can understand it in six months time. “It's a good idea to wash your pillows and duvets at least once every six months, or more often if you suffer from allergies. He also explained that cleaning your pillows and duvets is also important: "Like mattresses, pillows and duvets can harbour dirt, dust mites, and bacteria, which can exacerbate allergies and other health conditions. "You can also spot-clean any stains using a mixture of baking soda and water, or a mild detergent, just be sure to let the mattress dry completely before putting any bedding back on." “The best way to clean a mattress is to vacuum it thoroughly, using the upholstery attachment to remove any dirt and dust,” he added. "You can also invest in a mattress protector, which will help to keep your mattress clean and hygienic in between cleans." "This will help to remove any dirt and bacteria that has built up over time," he says. The bedroom expert added that it is a good idea to clean your mattress at least once every six months. "This is because our bodies produce sweat, oils, and other bodily fluids while we sleep, which all contribute to the growth of bacteria," he explained. “These tiny creatures thrive in warm, humid environments like our beds, and can cause a range of health problems including allergies, asthma, and eczema."īrian explained that in a recent study, it was found that an average mattress contains almost 10 million bacteria. The average person sheds around 10 grams of dead skin cells each week, which is more than enough to feed a million dust mites. READ MORE: Four teenagers seriously injured in horror St Patrick's night crash in Kildareīrian told RSVP: “Your mattress is a breeding ground for dirt and bacteria. One bedroom item, the mattress, is potentially host to millions of bacteria, and despite how much time we spend on our bed - we don’t really think about how dirty it can get. An expert in cleaning has warned people that one bedroom item that is never cleaned can be a “breeding ground” for bacteria.īrian Dillon, a bedroom interior expert at the luxury bed company Crafted Beds, explained to RSVP the three dirtiest things in your bedroom that could result in you getting sick.
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