The more advanced the level of knowledge on something the more foundation knowledge somebody has to have to even begin to understand things at that level.

It would be pretty insane to in a tutorial for something at a higher level of expertise, include all the foundational knowledge to get to that level of expertise so that an absolute beginner can understand what's going on.

Imagine if you were trying to explain something Mathematical that required using Integrals and you started by "There this symbol, '1' which represents a single item, and if you bring another single item, this is calling addition - for which we use the symbol '+' and the count of entities when you have one single entity and 'added' another single entity is represented by the symbol '2'. There is also the concept of equality, which means two matematical things represent the same and for which the symbol we use is '=' - writting this with Mathematical symbols, '1 + 1 = 2'" and built the explanation up from there all the way to Integrals before you could even start to explain what you wanted to explain in the first place.

That said, people can put it in "recipe" format - a set of steps to be blindly followed without understanding - but even there you have some minimal foundational knowlegde required - consider a cooking recipe: have you ever seen any that explains how does one weight ingredients or what is "boiling" or "baking"?

So even IT "recipes" especially designed so that those with a much lower level of expertise than the one required to actually understand what's going on have some foundational knowledge required to actually execute the steps of the recipe.

Last but not least I get the impression that most people who go to the trouble of writting about how to do something prefere to do explanations rather than recipes, because there's some enjoyment in teaching about something to others, which you get when you explain it but seldom from merely providing a list of steps for others to blindly follow without understanding.

So, if one wants to do something way above the level of expertise one has, look for "recipe" style things rather than explanations - the foundational expertise required to execute recipes is way lower than the one required to undertand explanations - and expect that there are fewer recipes out there than explanations. Further, if you don't understand what's in a recipe then your expertise is below even the base level of that recipe (for example, if somebody writes "enter so and so in the command prompt" and you have no fucking clue what a "command prompt" is, you don't meet the base requirements to even blindly follow the recipe), so either seek recipes with an even lower base level or try and learn those base elements.

Further, don't even try and understand the recipe if your expertise level is well below what you're trying to achieve: sorry but you're not going to get IT's "Integrals" stuff if your expertise is at the level of understanding "multiplication".

[–] BCsven@lemmy.ca 3 points 6 days ago (3 children)

I Prefer a playbook to a recipe card. The playbook should spell out the goal and the 'why's of the steps. Because if the process throws an error due to upgraded code etc, then you can be stuck at step one with no path forward. With some playbook annotation you at least know expected out come and why you are running a command etc.

When I have gone to docker hub I always view multiple images and see what their writeup is like. Some just assume you 100% know all dockers subtleties, some have a one liner, but there will be a helpfull soul who spells out what steps to do, and what the best options to set etc. Like a mini tutorial.

I find the mini tutorial to be widely beneficial, because it removes the blackbox nature, and gives new onboarding users a chance to grasp the concepts docker works with.

It's like the difference between going to a mechanic that has you sit by the coffee machine in the office while they change your brakes and they come back and say "I swapped the new pads in", vs them pulling up a chair in the shop and explaining the process "here I'm wirebrushing the back of the wheel and the hub, to make sure when it goes back on there is no corrosion debris stopping a parallel fit..now I'm applying high temp grease so that the hub and wheel don't sieze together from corrosion and make next removal easy"

The info is probably useless to a seasoned mechanic that had a broken hand so had somebody else do their brake work, but highly useful to the next gen of person that can absorb it and know whats and whys.

[–] SmartmanApps@programming.dev 2 points 6 days ago

It’s like the difference between going to a mechanic that has you sit by the coffee machine in the office ...

Good example. I just wanted to add that the place I go to for tyres, if there's some kind of issue (like with balance or alignment), sometimes they even take me into the workshop (where customers are usually not allowed) to show me what the issue is.

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