Things that no one tells you properly When you hear the term developer branding, most people have these thoughts first. "Should I start a blog?" "Should I work hard on social media?" "Should I star...
Write pseudo code, Divide functions with TDD, The reason for assembling within the 3-step structure of Module-Class-Method is not to make the code pretty. These methods are merely 'tools for struct...
We said this before. Capture the big picture (Module) Divide it into specific areas (Class) Define actual actions within it (Method) This method is clearly effective. However, readers may feel like...
I understand, but when your hands don't move, how to move on to the next step Even if you've been learning Python for 3 months and can't type anything on your own That's not strange at all. Instead...
3 a.m. in the server room The sound of the server room fan spreads like white noise at 3 a.m. I'm here again. For the 10th year, in the same place, in front of the same monitor. The log of the craw...
Databases are giant 'cabinets': Storing and retrieving memories with Rails When we first create a web service, there is one concept that is most confusing. "Where exactly is the information I enter...
The 3-step structure is not the end - the real power that creates the world lies in "repetition" and "assembly" Earlier, we said that most concepts in the world are made up of a 3-step structure (3...
Why database-table-record? Why does the world like '3 steps (3 depth)' like this? When learning programming, surprisingly, one keeps discovering the fact that the structure keeps dividing into 3 st...
We have just explained the database (DB) using metaphors such as library, memory, librarian, and network. Now, let's actually see it in action. Let's see how a web service stores information, how i...
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