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

learn more… | top users | synonyms

31
votes
6answers
3k views

Why isn't testing a language a supported feature at the syntax level?

You can find an endless list of blogs, articles and websites promoting the benefits of unit testing your source code. It's almost guaranteed that the developers who programmed the compilers for Java, ...
4
votes
1answer
346 views

How do programming languages integrate with OS runtimes

For example, Objective-C, Swift and Ruby (i.e. RubyMotion) integrate with the Cocoa framework. Is this done via linked libraries? I assume they call functions in existing binaries instead of simply ...
0
votes
3answers
166 views

is there any language that supports automatic evaluation of input expressions?

I'm wondering if anyone knows of a language that supports automatic-evaluation. (not sure this is the right term. so let me describe what I mean below) For example, a program asks for an int as its ...
2
votes
2answers
529 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 ...
1
vote
2answers
307 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 ...
0
votes
2answers
193 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
8answers
695 views

How do people make money by writing programming languages? [closed]

Why will anyone even attempt to write a programming language? It seems to be a tedious task and the alternative (simply using an existing language) seems to make much more economical sense. ...
-1
votes
1answer
179 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
4answers
801 views

Standards for reading code out loud?

Has anyone defined a standard for reading code out loud, for any language? I imagine this is important to software like screen readers for the vision-impaired. This sort of thing also comes up when ...
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
235 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 ...
3
votes
3answers
582 views

Choosing the right language for the job

I'm currently working for a company on the engineering team of about 5-6 people and have been given the job of heading up the redesign of an embedded system tester. We've decided the general ...
-6
votes
3answers
273 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
622 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
224 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
635 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 ...
3
votes
2answers
296 views

Comparison of languages by usage type? [closed]

Does anyone know of a good place to go find comparisons of programming languages by the intended platform/usage? Basically, what I want to know, is of the more popular languages, which ones are meant ...
2
votes
0answers
99 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
3answers
490 views

Does a programming language increase/decrease value? [closed]

Let's say you develop a software program for Windows in C#, then Joe Blow develops the same software program for Windows but instead codes it using C++. If Joe Blow were to sell that software program, ...
1
vote
1answer
229 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 ...
139
votes
26answers
14k views

Is constantly looking for code examples a sign of a bad developer?

I am a CS student with several years of experience in C and C++, and for the last few years I've been constantly working with Java/Objective C doing app development and now I have switched to web ...
3
votes
5answers
593 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 ...
-2
votes
1answer
108 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 ...
20
votes
9answers
37k views

How many types of programming languages are there? [closed]

Basically, I want to learn lots of programming languages to become a great programmer. I know only a handful to depth and I was hoping someone could elaborate on how many classes or types of ...
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 ...
0
votes
2answers
231 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, ...
76
votes
11answers
7k views

How can I make sure that I'm actually learning how to program rather than simply learning the details of a language?

I often hear that a real programmer can easily learn any language within a week. Languages are just tools for getting things done, I'm told. Programming is the ultimate skill that must be learned and ...
0
votes
3answers
177 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 ...
18
votes
13answers
1k views

Should data structures be integrated into the language (as in Python) or be provided in the standard library (as in Java)?

In Python, and most likely many other programming languages, common data structures can be found as an integrated part of the core language with their own dedicated syntax. If we put LISP's integrated ...
12
votes
16answers
14k views

Assembly as a First Programming Language?

How good of an idea do you think it would be to teach people Assembly (some variant) as a first programming language? It would take a lot more effort than learning for instance Java or Python, but one ...
13
votes
3answers
9k 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
154 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 ...
2
votes
3answers
859 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 ...
5
votes
4answers
939 views

Is there a math theory or a model behind programming languages design

I'm trying to understand if a programming languages design is built on some a theoretical model. I came across few links that was describing Programming Language Theory, Lambda Calculus, Formal ...
21
votes
9answers
3k views

Are there any programming languages that follow a minimalist development approach?

I find it that when languages are considered the same as commercial software, there is always a constant need to add new features to justify new releases. Can there be or are there languages where ...
20
votes
12answers
10k views

Compilable modern alternatives to C/C++ [closed]

I am considering writing a new software product. Performance will be critical, so I am wary of using an interpreted or language or one that uses a emulation layer (read java). Which leads me to ...
2
votes
1answer
337 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? ...
16
votes
3answers
1k views

Newbie question about Decorator design pattern

I was reading a programming article and it mentioned the Decorator pattern. I've been programming for awhile but without any kind of formal education or training, but I'm trying to learn about the ...
1
vote
1answer
193 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 ...
0
votes
3answers
267 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 ...
1
vote
2answers
225 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
723 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 ...
5
votes
3answers
1k views

Best example for mixins in .NET [closed]

I want to present the concept of mixins and their implementation in .NET. The way they work in .NET is you add extension methods on an interface and decorate classes with said interface. What would ...
31
votes
4answers
6k views

C is written in C, how is this possible? [duplicate]

Possible Duplicate: How could the first C++ compiler be written in C++? I know my question goes to the underground galaxy cave where languages are born and involves some lambda math and ...
2
votes
1answer
217 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 ...
25
votes
9answers
2k views

Why most “well-known” imperative/OO languages allow unchecked access to types that can represent a 'nothing' value?

I have been reading about the (un)convenience of having null instead of (for example) Maybe. After reading this article, I am convinced that it would be much better to use Maybe (or something ...
67
votes
1answer
8k views

What's the difference between Scala and Red Hat's Ceylon language? [closed]

Red Hat's Ceylon language has some interesting improvements over Java: The overall vision: learn from Java's mistakes, keep the good, ditch the bad The focus on readability and ease of learning/use ...
1
vote
6answers
517 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 ...
0
votes
2answers
4k views

complex numbers in programming?

Are complex numbers used in programming? If they are what is their significance? What IDEs and languages use them? And would it be recommended to learn how to implement them for a programming job (if ...