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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2
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2answers
555 views

What are the benefits of learning an old programming language? [duplicate]

I plan to learn programming languages like C and AWK since a lot of people said that what I will learn in C can be applied to a lot of modern programming languages and I plan to learn AWK because I ...
0
votes
2answers
194 views

Is PHP the only popular language that mixes simple and associative arrays into a single type? [closed]

I'm doing a research on PHP and wondering if there any other commonly used programming langues that use an associative array for both simple indexed element storage and key-value functionality. Does ...
1
vote
2answers
310 views

is JS a gradually typed language?

I was researching on statically typed and dynamically typed concepts and found out there is another type system called gradually typed. From wikipedia Gradual typing is a type system in which ...
-1
votes
1answer
181 views

All programming functions always return to the If or If/Else statement? [closed]

After learning, coding, and coding even more than ever now, I have noticed a trend in a lot of programming which I do. The trend is that the majority of my functions are if{} or if{} else{} statements ...
11
votes
5answers
1k views

Is it beneficial to study past the basics of a core language when the primary goal is to rely on its framework? [closed]

Please keep in mind this is not another 'How much [insert programming language here] should I know before moving onto [insert framework here]?' What I'd like to know is how beneficial is it to learn ...
0
votes
3answers
260 views

How to get an image or rectangle to detect collision with another image

Can someone please explain to me how to detect collision with another image? The tutorial I was watching explained how to detect if a collision occurs between two rectangles but I would like to use ...
-6
votes
3answers
289 views

Determine Programming Language Used for Project Based on Source Code [closed]

Is there an easy way to determine which programming languages were used in a project assuming you have access to the source code? I have been programming for quite some time, so I can recognize most ...
2
votes
1answer
707 views

Why are most functional programming languages also interpreted languages?

Functional/non-functional and interpreted/compiled are two different categorizations, yet it seems that there are a lot of overlaps in the programming languages that fall under those categories. Is ...
2
votes
1answer
225 views

High-level description of how experimental C++ features are developed?

Herb Sutter in a video answers a question about the concepts proposal considered for C++11 and from his remarks it sounds like multiple groups offered prototype implementations but all of them left ...
5
votes
1answer
669 views

Is there an imperative language with a Haskell-like type system? [closed]

I've tried to learn Haskell a few times over the last few years, and, maybe because I know mainly scripting languages, the functional-ness of it has always bothered me (monads seem like a huge mess ...
2
votes
0answers
104 views

How do references work in R?

I'm finding R confusing because it has such a different notion of reference than I am used to in languages like C, Java, Javascript... Ruby, Python, C++, well, pretty much any language I have ever ...
1
vote
1answer
252 views

Object-Oriented equivalent of LISP's progn function?

I'm currently writing a LISP parser that iterates through some AutoLISP code and does its best to make it a little easier to read (changing prefix notation to infix notation, changing setq assignments ...
-2
votes
1answer
111 views

How to make a non-english clone of CoffeeScript? [closed]

I want to make a non-english programming language that is identical to what CoffeeScript is to JavaScript. What I mean is that I don't want to build my own design or syntax. Just want to have a ...
3
votes
5answers
601 views

Should sanity be a property of a programmer or a program? [closed]

I design and implement languages, that can range from object notations to markup languages. In many cases I have considered restrictions in favor of sanity (common knowledge), like in the case of ...
0
votes
3answers
195 views

How to diagram custom programming languages, non textual?

I've used and created domain-specific languages before, plenty of times (e.g. using yacc/lex). Normally we'd start with grammar written in BNF, and a bunch of keywords. This is easy to do, easy to ...
16
votes
3answers
10k views

Programming Language vs Markup Language vs Scripting Language

Up until now I don't know the KEY differences between these three. When someone asks me about this, I only tell them that C# is a programming language, HTML and XML are Markup Languages, and ...
4
votes
0answers
83 views

How significant is the impact of the type system (static/dynamic) on the overall design of programs? [duplicate]

Coming from Java, I've never used a language with dynamic typing. I'm very used to the static-typing way of thinking. My question is, how much does the use of dynamic typing as opposed to static ...
0
votes
1answer
163 views

How do programming language translators work? [closed]

I'm a programmer and I'm looking to play around with translating one language to another. Say C# to Lua. I'm curious as to how translating languages like that works? I would think there is some kind ...
13
votes
5answers
1k views

Dealing with not knowing parameter names of a function when you're calling it

Here's a programming/language problem I'd like to hear your thoughts on. We have developed conventions that most programmers (should) follow that aren't a part of the languages syntax but serve to ...
28
votes
2answers
1k views

First ATMs programming language

First ATMs performed tasks like a cash dispenser, they were offline machines which worked with punch cards impregnated with Carbon and a 6-digit PIN code. Maximum withdrawal with a card was 10 pounds ...
2
votes
1answer
371 views

What language do companies like NASA use to create their applications? [duplicate]

So obviously NASA need programmers to develop applications for them, be it VOIP applications, applications for control of machines and AI, etc. But in what language do they actually use for this? ...
1
vote
1answer
204 views

What is the most efficient method in converting AutoLISP legacy code to C#?

I am engaged in a project that works mainly in AutoCAD to design and manufacture prefabricated building components such as roofing trusses. One of our goals is to redesign a program that was written ...
1
vote
2answers
235 views

Lexer/Parser for multidimensional Languages

How does Lexer/Parser work in a 2D programming language like Funciton in order to transform such an unusual source-code to the correct AST?
3
votes
3answers
736 views

Standardized Programming Languages

Is there an organization similar to W3C that creates standards for programming languages? If so, are there any programming languages, like browsers would using W3C standards, that implement these ...
0
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3answers
270 views

Do markup languages ​​have the equivalent concept of `semantics` that you can find in C or C++?

Maybe I miss something, but do the so called markup languages have the equivalent concept of semantics that you can find in C or C++? Judging from how you parse the language, you don't really have ...
18
votes
1answer
583 views

Using uniqueness types to implement safe parallelism

I've been interested in uniqueness types as an alternative to monads in pure functional languages for some time; unfortunately, this is kind of an esoteric area of CS research and online resources ...
2
votes
1answer
230 views

How and when should I design a simple mark-up language parser? [closed]

I want to write a simple markup language with its rendering engine. First, I am not completely sure when I should try this... I am only 12... But I am competent in C++ having learned through the Web ...
9
votes
12answers
2k views

Why don't more languages have the ability to compare a value to more than one other value? [closed]

Consider the following: if(a == b or c) In most languages, this would need to be written as: if(a == b or a == c) which is slightly cumbersome and repeats information. I know my above sample ...
0
votes
2answers
232 views

What happened to VM based deployments?

Watched some MountainWest RubyConf 2014 talks and noticed an interesting theme. Many dynamic programming environments back in the old days used to be self-contained VM images, e.g. SmallTalk, ...
1
vote
6answers
518 views

Why can we not insert into files without the additional writes? (I neither mean append, nor over-write)

This occurs as a programming language independent problem to me. I have a file with the content aaabddd When I want to insert C behind b then my code needs to rewrite ddd to get aaabCddd Why ...
2
votes
2answers
163 views

Why must essential mutable derived data have an inverse function?

I was reading the paper Out of the Tar Pit authored by Ben Moseley and Peter Marks when I came across the following section on page 25 regarding essential mutable derived data: Essential Derived ...
17
votes
6answers
2k views

What made BASIC profitable? [closed]

In the 1970s, a man called Bill Gates developed an interpreter for BASIC: the Altair BASIC. Per my understanding, he was able to persuade the guy in charge of a microcomputer company to include the ...
1
vote
2answers
267 views

What's the reason of choosing PascalCasing over camelCasing or vice versa from a programming language design POV?

I like both but I notice languages that use camelCasing for members sometimes need more adjustments when you want to edit your code. For example (in Python): node.customData() vs ...
1
vote
4answers
665 views

Why do higher level languages have neither xor nor nand short-circuit operators?

While many higher level languages have bitwise (exclusive or) and bitwise (exclusive and), for instance C, C++, Java, etc. I'm curious why the ( vastly more useful ) logical short-circuit operators ...
1
vote
0answers
39 views

Is a language that provides more abstractions to use it's own API, considered higher-level than a language that doesn't? [duplicate]

Consider two programming languages: Both run on a VM, have the same amount of abstraction levels between the programmer and the OS and CPU, etc. The only difference is inside the languages themselves ...
3
votes
3answers
1k views

Left and Right most Derivation

So i understand the semantics of derivations as far as Backus Naur Form goes. One thing I cannot find in any text book or the various lecturers' notes that are on-line is this. When would a right ...
0
votes
1answer
233 views

Derivations in BNF

I get how to do a derivation of a BNF. My text books do a good job of explaining it (much better than the on-line lecture notes of many profs etc). Example below then my questions: <program> ...
-4
votes
3answers
190 views

Is a programmer professionality bound to the language? [closed]

I hear people saying that "a true programmer is not bound to a programming language, because programming goes beyond that", and albeit agreeing on the premise, i consider my professionality pretty ...
18
votes
4answers
12k views

Why were default and static methods added to interfaces in Java 8 when we already had abstract classes?

In Java 8, interfaces can contain implemented methods, static methods, and the so-called "default" methods (which the implementing classes do not need to override). In my (probably naive) view, there ...
30
votes
8answers
3k views

Disadvantages of scoped-based memory management

I really like scope-based memory management (SBMM), or RAII, as it is more commonly (confusingly?) referred to by the C++ community. As far as I know, except for C++ (and C), there's no other ...
-2
votes
3answers
368 views

Are there programming languages that their programs don't run on a VM or natively, but rather on an interpreter? [closed]

In this question I presented an idea I have for a simple programming language. The way programs written in this language will be run, is inside an interpreter written in Java, which will interpret the ...
3
votes
5answers
571 views

Virtual machine for a high level programming language vs an operating system

It struck me recently that a virtual machine for a high level programming language is very much like an OS. It manages resources, e.g. stack, heap, etc. similar to how an operating system manages ...
-1
votes
2answers
204 views

Regarding interpreters

I understand that an interpreter could do one of the following things (and probably more): Execute programming-language source code directly. First translate the source code to some intermediate ...
0
votes
1answer
346 views

Creating a very basic compiler using Java

I want to try and create my own very basic language, with it's very basic compiler. All using Java. For now, it will only need to enable to 'programmer' to print things to the screen. I had an idea ...
5
votes
5answers
1k views

What negative consequences can arise from this language design rule?

Clarification: the rule is meant to prevent accessing variables that are not declared yet. Clarification 2: the rule mandates that the compiler follows calls to functions which are defined in the ...
-2
votes
1answer
5k views

Advantages and disadvantages of PHP/Ruby [closed]

I've been a front-end developer for about two years now, and I'm attempting to break into the server side of things. Ideally I'd like to work for a startup social network on the back-end side so I ...
-3
votes
3answers
258 views

Why can't we program without compiling (using an IDE/debugger)? [closed]

I find it very interesting that even people who design a particular framework still have to rely on compiling to ensure the code is correct. I don't mean for 100s of lines of code, but 2-10 lines. I ...
2
votes
3answers
901 views

Is procedural programming the root of all object oriented evil? [closed]

If you read Working Effectively with Legacy Code, Clean Code, Refactoring: Improving the Design of Existing Code and Design Patterns you will get what I mean. Many of the examples and topics ...
7
votes
3answers
466 views

Is there a web-specific reason for the design choices behind the JavaScript language?

With the advent of "the web is the platform", JavaScript is fast becoming the most widely used programming language in the world. However, many tasks that are easy to accomplish in other modern ...
2
votes
1answer
1k views

Is there a practical use from learning Brainfuck? [closed]

Brainfuck is an esoteric programming language created in 1993 by Urban Müller. It was designed to challenge and amuse programmers, and was not made to be suitable for practical use. But still, it ...