Every programming language designer ends up reinventing a funny looking Lisp. Why not just use Lisp?
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macOS Which programming language do you prefer and why?
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Every programming language designer ends up reinventing a funny looking Lisp. Why not just use Lisp?
I think Swift is going to be my favorite language in 1-2 years. In general I love it, but the tools (Xcode) are still so bad that sometimes it's still frustrating to make it do what you want, or figure out why the compiler doesn't like something you did. And compile times are soon slow. Plus, it's still somewhat incomplete and a little buggy, but in general has gotten better in the last 6 months.
For now, I still pick Objective-C (UI apps) and Python (scripting).
For now, I still pick Objective-C (UI apps) and Python (scripting).
What does Lisp even mean? There's how many dozens of dialects of Lisp? The files will contain some metadata that isn't important for actually running the code, but is important for facilitating collaboration. Apart from that, you can just call it a dialect of Lisp.
Those who don't study the history of programming languages (there are many textbooks on the topic) are condemned to repeat its mistakes.
Except that's not really close. Let me illustrate:
Let's say you're working on an app that uses an SQL database. For some reason, you'd rather use Java's JDBC interface than any other database connection thing. However, you also like the ease with which you can create loops in Ruby. To further complicate things, there's a portion of the app that you'd like to code in Python. But, your app also does something that's best done in C++. It would be most ideal, then, to be able to use all four languages in the same project.
It could happen.
What makes you think I haven't studied the history of programming languages? The fact you seem to think Lisp means something implies you don't know how much of a mess the standards are for it. The chaos of the standards have rise to many incompatible implementations, of which Scheme and Racket seem to be the dominant two.
VB, C# and Java... started VB when I was 11 and it was fun 
Now that I'm old and 16 I'm doing Java Though I would take VB any day since it's so easy (especially with GUIs)
Now that I'm old and 16 I'm doing Java
Though I would take VB any day since it's so easy (especially with GUIs)Let's answer the question, before to divert:
I love python, pascal/delphi. IMHO the best *mainstream* lovable syntax+else as you get. "Else" is not just available libraries and tools, but the aproach/philosophy/style you see in the whole package. The python/pascal community share the idea of readability and quality of the libraries. In the dozens of languages I have use, in this are where I get less "I hate you" moments.
I like the direction of Julia (http://julialang.org/) and Nim (http://nim-lang.org/).
You will see I'm on the camp of readable syntax (in contrast to the "compact" syntax like in the C-family AND the "meta" syntax like in Lisp/Forth), because clarity on reading is more important. Take note, than for some people, have a more "compact" syntax is considerable readable too!
So, swift is also more lovable than obj-c to me.
My first is FoxPro. Underrated like hell, just like with the pascal family that, like other languages, lost the popularity contest with the C family. This have cause millons/hours of money lost, the full definition of "worse is better" (this apply to Javascript too). Hapily, rust (rust-lang.org) look like have a chance to get more popular, and take the lead in the C-family. GO (https://golang.org/) look a bit nicer too.
To take a easy shoot, is still weird that people "love" a language like C/C++ where compilation is still, 2015, slow like hell, when pascal, for example, fly.
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Probably most developers are just fluent in less than 1-2 languages, and RARELY have a true poliglot background in diferent PARADIGMS. Plus, the first one is normaly your true love
This cause a *very* strong perception, of mythical proportions, with cliches like "language not matter", "use the best tool for the job", "syntax is just sugar" "I know java|perl|BLA so what bother?" and similars, that ARE true -sometimes-, but most times is just a vague, cliche term. I know, because I'm one of them... like everyone else (you see: No matter how much you know or how poliglot, you still will fall in on side or other, and requiere more mental energy to learn to love the other side)
So, the best way is just be aware and learn as diverse as you could. Not just "Java, then C#" but also "OO then Functional then Logic then Prototype then Actor then ...."
This look like a ton of time. Not need to be. Have a quick glance here and there, just to be aware of how big is the world and know you can later visit again when you need too.
More important, learn what are the fundations behind them. For example, in functional languages you will heard a lot about "inmutable data-structures". That is valuable tool to be aware of.
If you are on python "simple is better". If you are in Haskell "Types are powerfull, and no, C++/Java types are not", If you are in Pascal "Structure your programs. C is not the only game in town for low-level", and so on. Not just learn the "mantra", to not fall in the cliche. Apply it, learn how. Try a language that force you to do that, then see if and how you can extract the meat of it to everything else.
I still apply what I have learn in FoxPro, and boy, this give "superpowers" with databases. For some weird reason, look like a lot of people consider databases complicated and scaried. I still think that the lack of more database-relational-alike programing is a ton of waste potential (I'm not the only one:https://github.com/papers-we-love/papers-we-love/blob/master/design/out-of-the-tar-pit.pdf).
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Not dismmis the idea that fast. In fact, sound like the direction behind all the push on programming!
You will love a more deep (but short) explanation:
http://tratt.net/laurie/blog/entries/programming_languages_and_the_speed_of_light
TLDR: All languages are converging is more or less the same thing, programing have prove to be harder than expected, more power not equal easier use
I join this crazy idea of build a language too!.
Join https://www.reddit.com/r/compilers to talk about this. I'm at https://www.reddit.com/user/mamcx/ and talk more about related stuff...
I'm doing also in a different direction, looking at a relational language (+python-like syntax with julia-like multimethods or Go-like interfaces +Actors OR CSP). Something close is www.try-alf.org/blog/2013-10-21-relations-as-first-class-citizen.
Not dismiss a interpreter as easily. I think is possible to have a very performant one, see my question at http://lambda-the-ultimate.org/node/5075, plus Luajit show is possible to quick-ass.
Check http://tratt.net/laurie/blog/entries/programming_languages_and_the_speed_of_light. You can bet the pieces of a "better language" than the most mainstream (ie: C, C++, Java) have been truly done, but get overshadow by the big ones. Reading about this stuff to build my language I have learn a lot about this, and how much we (as industry) have missed because the C-family won.
Maybe. I'm thinking something like this: use a preface to tell the program maker/interpreter what language you are using. For example, you could preface your Python code with "python::," your C code with "c::," your Ruby code with "ruby::," etc.
Or you could put your code in librairies and just call them from a container application...
(This response is tailored to people reading this thread in search for a language they should learn, based on the feedback everyone here is giving)
I've been an ObjC developer for the past 3 years, and I've switched to Swift full-time. I enjoy it a lot.
If you're just starting out, don't waste your time getting into these battles over "the best language". Everyone likes different things. Instead, figure out what *you* would like to write!
If you want to make apps:
Swift for iOS
Java for Android
C# for Windows Phone
If you want to make websites:
HTML/CSS/(some) Javascript are essential for front-end
Ruby on Rails for back-end
Python + Django is another back-end possibility
Javascript + NodeJS is another back-end possibility
Elixir + Phoenix is another back-end possibility (pretty hipster)
The main point is to have fun! I enjoyed Objective-C for the past 3 years, where others despise the language. And Swift is Apple's latest, and I really love it. I never enjoyed Java when I used it in college, and I don't enjoy developing for Android as much as iOS. But if you like Android, and you start picking up Java quickly, then have at it!
It's all up to you - don't let anyone in a forum tell you your preferred language is stupid, because there's a community of millions of developers who enjoy the same language you do.
I've been an ObjC developer for the past 3 years, and I've switched to Swift full-time. I enjoy it a lot.
If you're just starting out, don't waste your time getting into these battles over "the best language". Everyone likes different things. Instead, figure out what *you* would like to write!
If you want to make apps:
Swift for iOS
Java for Android
C# for Windows Phone
If you want to make websites:
HTML/CSS/(some) Javascript are essential for front-end
Ruby on Rails for back-end
Python + Django is another back-end possibility
Javascript + NodeJS is another back-end possibility
Elixir + Phoenix is another back-end possibility (pretty hipster)
The main point is to have fun! I enjoyed Objective-C for the past 3 years, where others despise the language. And Swift is Apple's latest, and I really love it. I never enjoyed Java when I used it in college, and I don't enjoy developing for Android as much as iOS. But if you like Android, and you start picking up Java quickly, then have at it!
It's all up to you - don't let anyone in a forum tell you your preferred language is stupid, because there's a community of millions of developers who enjoy the same language you do.
You missed something. If you're making games, for any platform, Unity is the way to go.
Also, there are many alternatives you can use for the front-end of your website, although those alternatives all compile down to JavaScript.
You only need to license if you're making over $100K/year from your games. If you're making that much money, I don't think you're allowed to complain about the one time fee of $1500 for the tool that makes it all possible - it's almost certainly less than half what you paid for the hardware you're developing on.
Well, it's only the SDK with a limited feature set that's free. And I think it's more like $4500 if you want to release for iOS and Android. And that's $100K gross. If you're doing a game as anything beyond a hobby there's going to be a lot of expenses coming out of any gross amount before you see much money.
The limited feature set seems to cover around 99% of all of Unity's features. The only two I've seen that require you to pay are the realistic water and render targets (I wanted to put a 3D model on a HUD element, but couldn't with the free version since that would require render targets. So I'm settling for just text and images in my HUD for now. If it ends up successful enough that I need to buy Pro anyways, I'll have an update where I put the model in the HUD like I wanted.)
This is getting waaaaay off topic now.
How so? I feel you've misunderstood. Everyone sees and writes the code however they prefer - it translates between the forms for you. They're all equivalent.
Way too much time is wasted on debating over the pros/cons of different syntaxes. It doesn't matter. It's all preference.
Quite different
I believe there is a lot to gain by understanding several different "universes", or paradigm for programming languages. It might not be immediately useful, but does enlarge the world. I come from a heavy procedural background: assembly language, c and so on. With a bit of object orientation, such c++. Add Python, Perl, java, javascript, basic and simliar stuff, and we have one continent in the language universe. But there are others.
I have a few favourites right now. Not sure if I will ever program anything useful using those languages.
Erlang with libraries for solving a number of difficult problems in a very elegant way. To me, being able to update a running program to a new version while it is running is nothing short of great.
Haskell because it turns most of my experiences as programmer upside down. Functional programming makes you think about some problems quite differently.
Coq because, again, this is something completely different. Not sure I really understand it, but it sure is something completely different.
// Gunnar
I believe there is a lot to gain by understanding several different "universes", or paradigm for programming languages. It might not be immediately useful, but does enlarge the world. I come from a heavy procedural background: assembly language, c and so on. With a bit of object orientation, such c++. Add Python, Perl, java, javascript, basic and simliar stuff, and we have one continent in the language universe. But there are others.
I have a few favourites right now. Not sure if I will ever program anything useful using those languages.
Erlang with libraries for solving a number of difficult problems in a very elegant way. To me, being able to update a running program to a new version while it is running is nothing short of great.
Haskell because it turns most of my experiences as programmer upside down. Functional programming makes you think about some problems quite differently.
Coq because, again, this is something completely different. Not sure I really understand it, but it sure is something completely different.
// Gunnar
Now it makes more sense. Though there are a lot of constructs that exist in some languages but not others or would require a lot of complexity.