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Software Engineering

Questions tagged [programming-languages]

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Artificial languages for instructing computers to do steps of computation in order to complete tasks. They allow programmers to communicate with computers.

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This is basically a continuation of "Why don't languages auto import everything?" but with a slightly altered premisse:Say we have a language like C++ / python that uses namespaces to ...
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I'm quite confused about the concept of mutability (or mutation?), especially across different languages. In a language like Python:x = 10 x = 20I believe this is called shadowing (or rebinding) ...
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As developers, we often face the challenge of balancing meaningful variable names with code readability. Long, descriptive names can make code harder to read, while short names may lack context. For ...
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Having fewer lines of code per feature is typically better as it increases the developer productivity. Did anyone ever measure the number of code lines executions per line of code across multiple ...
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In C#, strings can be used like objects with methods, properties, and other features of objects. At the same time, strings are treated the same as primitive data types like int or float in numerous ...
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I am designing my next project, which will do various domain-specific tasks, but all that will be controlled and used via a generic crud web app.I have been professionally using Java with Spring for ...
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I'm writing my own dynamic programming language. So far I've been using a tagged union for all values. Since this boxes primitive types needlessly, I've begun researching tagged pointers which seem to ...
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I've just accidentally came across this answer about inlined functions and I'd like to know how this affects call stack. But I can't add comments because I don't have enough rep so I decided to ask ...
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I am thinking about how to build a language VM. I have been able to get some of the basic constructs right, including jumps to functions within the chunk of bytecode that is currently loaded.But now ...
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I'm reading the book The Secret Life of Programs by Jonathan E. Steinhart. In it, he mentions in passing:many consider the handling of whitespace in Ruby to be a replay of of a mistake in the ...
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In C and C++ we need to declare a function before its usage, if its definition comes after where it is called. (Well, there is also the "implicit declaration" rule in C, but it is rarely ...
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I was reading the excellent book by Axel Raushmayer, Tackling TypeScript.In this section of Chapter 7, the author makes the interesting claimIn many programming languages, null is part of all ...
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There are many packages for creating bindings of a library that's written in one language to be called from another language. Some programming languages also include such interop in the standard ...
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PHP have what it calls "traits" which despite the name is not like traits in Rust, Scala or other languages.In many other languages with support for traits, a trait create a is-a relation. ...
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Why is there a such thing as import in programming languages? If a package does not exist, then trying to import it would cause an error anyway. So why don't languages just auto import ALL available ...

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