Related
Closed. This question is off-topic. It is not currently accepting answers.
Want to improve this question? Update the question so it's on-topic for Stack Overflow.
Closed 11 years ago.
Improve this question
Disclaimer: Yes I know this will take 3 years, at least.
I am looking forward to writing a new interpreted programming language. I have a quite solid idea of what I want in terms of dynamicness, syntax, object model, etc, etc.
Now that I have the idea, I have a few questions before I start:
Should I begin writing the full specification and then implement, or write them both all along?
I'm still doubting between C and C++. C++ would allow for more clean design and faster development while C would (maybe) ensure portability to more platforms (microprocessors?). Performance is a must.
Should I try to interest people for the project before the first working prototype so they can cooperate (the end product will be a liberal license anyway), or keep working alone until I have something that runs?
How modular should it be? I am sure that I won't immediately start working on a bytecode interpreter but something easier to implement but slower thing first, so modularity is a must in order to be able to extend later, but I guess overdoing it will hamper performance and clearity.
The answers to your questions depend largely on why you're doing this- the primary reason. Are you trying to create the next Ruby, or is this a learning exercise?
Specification: If this is a personal project, this is not as important. PHP gets a bad rap for having been developed "on the fly," yet many people use it every day. A more complete spec will probably help get people involved if/when you want help.
If you want cross-platform and performance, C is the way to go.
If you want people to join in, prove something first. Write a killer-cool application with your language and blog/talk about why your language is different/special/better.
Modularity of what, the language itself or the compiler? If you want to extend the language, a good spec will help (see #1.) The compiler should be designed with all the best practices in mind, which should help make it extensible.
I hear the Dragon Book is good for learning to develop compilers.
Your specification will be broken unless you write it hand-in-hand with the implementation.
If you think C++ would give you cleaner design and faster development, you should probably use it.
You will have difficulty getting anyone interested in a project unless there is something that runs and demonstrates what is unique about your language.
If you think your language will ever require a byte-code interpreter (and you do say "Performance is a must") you should investigate the capabilities of existing byte-code interpreters before you finalize your language design.
I think you have set yourself too many goals. You say "performance is a must" but in a comment reply you say your goal is "to learn a lot about language design" and that it is "pretty unlikely" that you'll use it in a real project. New programming languages are created to solve problems; more precisely, they're created to help people express solutions to problems in better ways. Designing a language without using it seriously, intensely, continually is like writing software without any test cases: you're likely to wind up with something unusable.
If you want to try your hand at language design, then find a problem---one that you care about---that existing languages won't let you solve the way you want. Then do whatever you can to get a working implementation and start writing and running programs using it. You don't need a hand-crafted JIT compiler with a runtime written in highly bummed assembly code. If you target the JVM or .NET, you get a very high-performance GC, scalable threading system, libraries, and lots of other good stuff for free, even if it interferes with that awesome idea you had for ______.
On the other hand, if you just want to make something run fast, don't try to design a language at the same time. Just find one that you like, learn about implementation strategies, and see if you can do better.
Closed. This question does not meet Stack Overflow guidelines. It is not currently accepting answers.
This question does not appear to be about programming within the scope defined in the help center.
Closed 7 years ago.
Improve this question
The amount of available programming languages is both a bless and a curse, I think.
I know a lot of programming languages already, some at syntax-level only and some good enough to do actual coding (Python, C, C++, Haskell, Perl, BASH, PHP, and lots of others). I have been programming for almost as long as I've been intensivly using computers (6 years), in almost every paradigm (functional, imperative, object oriented), but I don't feel prepared for the software industry.
I've been writing a lot of bigger programs in a lot of different languages, mostly network based, including large multithreaded server/clients, and I still don't feel prepared!
Currently I'm obsessed with my "3-tier" plan, which includes a high level language like Haskell, an interpreted language like Python and a low level language like C, yet I don't feel good enough!
I know how to work in teams, and how to work along given guidelines, but I'm unsure.
Am I prepared?
Please, kind people of stackoverflow, help me out of this mess! :(
Thanks for all the answers, I wish I could chose more answers as THE answer :)
Sounds like you know an awful lot about programming, but you don't mention anything else. Being a software developer requires more than just programming as a technical skill. Brush up on topics such as source code control, unit testing/test-driven development, continuous integration, etc. Hopefully you'll land in a job where at least one of those is in use. Try and learn as many useful time-savers as you can with your tools; try to become as flexible and efficient with your IDE as possible.
Elsewhere, don't forget to develop the more personal skills; attitude and work ethic, and more related to your field, issues such as eliciting requirements, documenting issues and describing problems and solutions. Don't worry too much about these if you're going in afresh, because you're not expected to have a huge knowledge of them, but if you're at least aware of them and trying to improve, then you have a greater chance of doing so.
Try to appraise yourself of general software development issues that aren't directly coding, if you haven't already - general attitudes to security-oriented development (and testing), good design and similar best practices.
Don't sweat too much about being perfect right off the bat. If you've got no room for improvement, you aren't going to enjoy your career very long, and burning out as a programmer ain't much fun.
You know enough - there is a minimum threshold of knowledge required in the industry (which is above what some developers have), but it sounds like you are already there.
For anyone with the aptitude, new programming languages, techniques, etc, are easy to learn. A good company to work for will hire you based on your abilities, not knowledge (which can go stale very quickly).
If you want to stand out as a software developer, ensure you have rock solid communication skills for reports, e-mail, telephone, meetings, etc. That is a rarer gift in the software field, and although it is not necessary more valuable at the junior levels, it pays off in the long run.
The single most important thing I can think of to be successful in the industry is to be able to respond quickly and efficiently to change.
I recently took a programming test which I thought was a good and fair test. I passed it without a great deal of effort. I was told that 50% of the people (these are all people with programmer on the resume) don't even know where to start. Your earnestness and desire will most likely put you in the top third of most places to start with.
Knowning languages is not all you can do.
If you can, a placement/internship will do wonders. Anyone can program. Real world experience will teach you more than any tutorials, self learning or schooling will.
Naturally, gaining an internship requires some experience, so it's very much catch twenty two.
If going for an internship is not possible, get involved with an open source project. You'll find you'll learn loads by working with people smarter than you.
True knowledge exists in knowing that you know nothing.
Socrates some smart dude
I think this is pretty common among developers. Imo it´s a way better sign then if you would come to the conclusion that you were fully trained.
The only way to know for sure if you're prepared is to try. Sometimes being thrown in the deep end actually helps and you'll find you learn more in that first real world job than you did in all the books/etc that you read in the years before. Also, knowing multiple languages helps you understand underlying semantics of programming in general, but in a real job you'll likely be sticking to one or two languages day to day, so don't get hung up on knowing every language out there.
It's better to try & fail than to spend your life wondering if you're ready.
Go to dice or monster or whatever your favorite job site is and see what people are looking for. It's not Haskell, it's C++. Learn that well and you're ready to go. Once you're out in the real world, you'll learn quickly enough the things that are important. These are mostly the soft skills that school doesn't teach you. Things like how to get along with the clueless, how to present your ideas so they'll actually be considered, and how to see the forest even though you're stuck under a rock.
Closed. This question is opinion-based. It is not currently accepting answers.
Want to improve this question? Update the question so it can be answered with facts and citations by editing this post.
Closed 5 years ago.
Improve this question
When you have sprint task in Scrum, where do you put how you want to program something? For example, say I am making a tetris game and I want to build the part of the game that tracks the current score and a high score table. I have my feature, my user story and my task, but now I want to talk about how to design it.
Is that design something that is recorded on the sprint somewhere as to how to do that or is that just somethign the programmer figures out. Do you put do task x use database such and such, create these columns, etc.? If not, do you record that at all? Is that what trac is for? I don't mean too high level design.
I touched on it here: Where in the scrum process is programming architecture discussed?
but my current question is later in the project after the infrastructure. I'm speaking more about the middle now. The actual typing in the code. Some said they decide along the way, some team-leads. Is this is even documented anywhere except in the code itself with docs and comments?
edit: does your boss just say, okay, you do this part, I don't care how?
Thank you.
There can be architectural requirements in addition to user-specified requirements that can muddy this a bit. Thus, one could have a, "You will use MVP on this," that does limit the design a bit.
In my current project, aside from requirements from outside the team, the programmer just figures it out is our standard operating procedure. This can mean crazy things can be done and re-worked later on as not everyone will code something so that the rest of the team can easily use it and change it.
Code, comments and docs cover 99% of where coding details would be found. What's left, if one assumes that wikis are part of docs?
Scrum says absolutely nothing about programming tasks. Up to you to work that out...
Scrum doesn't necessarily have anything explicitly to do with programming - you can use it to organise magazine publication, church administration, museum exhibitions... it's a management technique not explicitly a way of managing software development.
If you do extreme programming inside scrum, you just break your user stories for the iteration down into task cards, pair up and do them.
When I submit tasks to my programming team, the description usually takes the shape of a demo, a description on how the feature is shown in order to be reviewed.
How the task will be implemented is decided when we evaluate the task. The team members split the task in smaller items. If a design is necessary, the team will have to discuss it before being able to split it. If the design is too complex to be done inside this meeting, we will simply create a design task, agile/scrum doesn't force how this should be done (in a wiki, in a doc, in your mind, on a napkin, your choice) aside for saying as little documentation as possible. In most case the design is decided on a spot, after a bit of debate, and the resulting smaller tasks are the description of how things will be done.
Also, sometimes the person doing it will make discoveries along the way that change the design and so, the way to work on it. We may then thrash some cards, make new ones. The key is to be flexible.
You do what you need to do. Avoid designing everything up front, but if there are things you already know will not change, then just capture them. However, corollary to YAGNI is that you don't try to capture too much too soon as the understanding of what is needed will likely change before someone gets to do it.
I think your question sounds more like you should be asking who, not when or where. The reason Agile projects succeed is that they understand that people are part of the process. Agile projects that fail seem to tend to favor doing things according to someone's idea of "the book" and not understanding the people and project they have. If you have one senior team lead and a bunch of junior developers, then maybe the senior should spend more of their time on such details (emphasis on maybe). If you have a bunch of seniors, then leaving these to the individual may be a better idea. I assume you don't have any cross-team considerations. If you do, then hashing out some of the details like DB schema might need to come early if multiple teams depend on it.
If you (as team member) feels the need to talk about design, to so some design brainstorming with other team members, then just do it. About the how, many teams will just use a whiteboard and brain juice for this and keep things lightweight which is a good practice IMHO.
Personally, I don't see much value in writing down every decision and detail in a formalized document, at least not in early project phases. Written documents are very hard to maintain and get deprecated pretty fast. So I tend to prefer face to face communication. Actually, written documents should only be created if they're really going to be used, and in a very short term. This can sound obvious but I've seen several projects very proud of their (obsolete) documentation but without any line of code. That's just ridiculous. In other words, write extensive documentation as late as possible, and only if someone value it (e.g. the product owner).
As it currently stands, this question is not a good fit for our Q&A format. We expect answers to be supported by facts, references, or expertise, but this question will likely solicit debate, arguments, polling, or extended discussion. If you feel that this question can be improved and possibly reopened, visit the help center for guidance.
Closed 10 years ago.
Its always said that more you program, the better you become. Sounds good and true.
But I was wondering if there is a proven route to becoming a better programmer.
Something like:
Learn a
Learn b
Learn c > 'Now you are good to burn the engines'
Try stuff around based on your learning.
The answer might be similar to a CS course roadmap, but I want to hear from successful programmers who might want to pitch in with something notable.
Thanks
It's not true that practice makes perfect.
It's perfect practice that makes perfect.
If all you do is keep repeating the same bad practices again and again, you'll only make it possible to create bad code faster.
By all means keep coding. But at the same time be critical of everything you do. Always have a jaundiced eye that looks for ways to do things better. Read widely to get new ideas. Talk to others about how they do things. Look at other people's code, good and bad.
There's no "sure" way to learn anything that I know of. If there was, anyone could master this.
All questions are rhetorical and meant to stimulate thought.
Technical parts:
Design Patterns - There are probably some specific to a domain but generally these are useful ways of starting parts of an application. Do you know MVC or MVP?
Basic algorithm starting points - Divide and conquer, dynamic programming, recursion, creating special data types like a heap, being greedy, etc.
Problem solving skills - How easily can you jump in and find where a bug is? Can you think of multiple solutions to the problem?
Abstract modelling - How well can you picture things in your head in terms of code or classes when someone is describing a problem?
High level versus low level - How well do you understand when one wants something high or low? This is just something I'd toss out there as these terms get through around a lot, like a high level view of something or a low level language.
Process parts:
Agile - Do you know Scrum, XP, and other new approaches to managing software projects? How about principles like YAGNI, DRY and KISS? Or principles like SOLID? Ideas like Broken Windows?
Developer Environment - How well do you know the IDE you use? Source Control? Continuous Integration? Do you know the bottle necks on your machine in terms of being productive?
xDD - Do you know of TDD, BDD, and other developments driven from a paradigm?
Refactoring - Do you go back over your old code and make it better or do you tend to write once and then abandon your code?
Soft skills:
Emotional Intelligence - Can be useful for presentations and working with others mostly.
Passions/Motivation - Do you know what gets your juices flowing and just kick butt in terms of being productive? Do you know what you would like to do for many many years?
My main piece of advice would be: don't be afraid to rewrite your own code. Look at stuff you wrote even a month ago and you will see flaws and want to rewrite stuff.
Make sure that you understand some fundamentals: collections, equality, hashcodes etc. These are useful across pretty much all modern languages.
Depending on the language you use - use lint and metric tools and run them over your code. Not all their suggestions will be applicable but learning which are important and which are not is important. E.g FindBugs, PMD etc for Java.
Above all refine and keep refining your work. Don't treat your work as abandonware!
Learn your 1st programming language a new programming paradigm or a
find a mentor you can learn from
Apply what you've learnt in a real world project
Learn from your mistakes and successes and goto step one
The trick is knowing what to learn first:
Programming languages - this is the place to start bcause you cannot write software without knowing at least one of these. After you've mastered one language try learning another.
Programming paradigm - i.e. object oriented, dynamic/functional programming etc. Try to learn a new one with each new language.
Design concepts - S.O.L.I.D, design patterns as well as architectural concepts.
People skills - learn to communicate your ideas.
Team leadership - learn how to sweep others and how to become a team or technological lead.
After that the sky is the limit.
I would look at improving roughly in this order, in iterations with each building on the previous one:
Programming concepts. Understand things like memory management, pointers, stacks, variable scope, etc.
Languages. Work on mastering several modern languages.
Design concepts. Learn about design patterns. Practice using them.
Communication. Often-overlooked. You can only become a highly valued Software Engineer if you can communicate effectively with non-tech people. Learn to listen and understand the needs that people are expressing, translate that into a set of requirements and a technical design, but then explain what you understood (and designed) back to them, in terms they can understand, for validation before you code. This is not an easy one to master, but it is essential.
Architectural concepts. Learn to understand the big picture of large, complex systems.
Learning a programming language is in many ways similar to learning a spoken language. The only way to get good at it is to do it as often as possible. In other works
Practice, practice, read and then practice more
Take time to learn about all sorts of coding techniques, tools and programming wisdom. This I have found to be crucial to my development. It's to easy to just code away and feel productive. What about what could be if you just had some more knowledge / weaponry under your belt to bang out that next widget.
Knowledge/know how is our real currency. The more we know the more we can make a better decision about how something should be done and do it faster.
For example, learn about:
•Development Practices, Software Design, Estimation, Methodologies Business Analysis Database Design (there are a lot of great books out there and online resources)
•Read Code - Open Source Projects are a good place for this. Read
Programming blogs
•Try to participate on Open Source
Projects.
•Look for programming user groups in
your town and/or someone who can mentor you.
And yes, as mentioned practice. Don't just read, do and watch how you will improve. :)
Practice, practice, practice.
Once you're over the basic hump of being able to program, you can also read useful books (i.e. Code Complete, Effective Java or equivalents, etc.) for ideas on how to improve your code.
First and foremost write code. Write as much as you can. Tackle hard problems. If you want to be a really good programmer you need to get into the guts of what you are doing. Spend a lot of time in debuggers looking at how things work. If you want to be a good programmer who really understands what is going on you need to get down to the metal and write highly async code, learn about how processors work and why SSE is so awesome. Understand threading primitives and be able to write them as well as describe what is actually happening in the processor. I could keep going here but you get the idea.
Second find someone who knows a lot more than you and learn. This relationship will work better if you are already deeply immersed in writing lots of code.
Third, spend some time in a large high quality open source code base. I learned a ton from the Quake I and Quake II code. Helped me be a better programmer.
Fourth take on hard problems. Push your limits. Build things that you thought were impossible. Right now I am writing a specialized compiler. I have learned so much just working on this for the last couple of months.
Sure, strictly speaking, the more you practice programming, the better you become at solving those sorts of problems. But is that what you really want?
Programming is a human activity more than a technological one, at its heart. It's easy to improve your computer skills, not so hard to improve your interpersonal skills.
Read "Journey of the Software Professional" by Hohmann. One of the concepts the concepts Hohmann describes is the "cognitive library," which includes both programming skills and non-programming skills. Expand your cognitive library, and your programming skill will improve too.
Read a lot of non-programming books too, and observe the world around you. Creating useful metaphors is an essential skill for the successful programmer. Why do restaurants do things how they do? What trade-offs is the garbage department making when they pick up the garbage every few days instead of every day? How does scaling affect how a grocery store does business? Be an inquisitive human to be a better programmer.
For me, there has to be a reason to learn something new... that is, unless I have a project in mind or some problem I need to solve, there's no hope. If that prerequisite is met, then I usually try to get "Hello, world" working, and after that the sky's the limit. So much of development these days is just learning new APIs. Occasionally there's some kind of paradigm shift that blows your mind, but that's not as common as people like to think, IMHO.
Find a program that intrigues you, one that solves a problem, or one that would simplify many of your tasks. Try to write something similar. You'll get up to speed very quickly and have fun doing it at the same time.
You can try learning one thing really well and then expanding out to programming areas that are associated with the things that you have learnt, so that you can offer complete solutions to customers.
At the same time, devote part of your time to explore things outside your comfort zone.
One you have learned something, try to learn something a little harder. Read and practice a lot about things that seem confusing at first time (lambda functins, threading, array manipulation, etc). It will take its time, but once you have practiced enough, what seemed confusing at first, will be familiar and easy.
In addition to the rest of the great advice already given here, don't be afraid to read about coding and good practice, but also take everything with a grain of salt and see what works best for you. A lot of advice is opinion.
Good sites to read:
-thedailywtf.com
-joelonsoftware.com
-codinghorror.com
-blogs.msdn.com/oldnewthing
A great place to get practice is programming competition websites. Those will help you learn how to write good algorithms, not necessarily maintainable code, but they're still a good place to start for learning.
The one I used to use (back when I had time) was:
http://uva.onlinejudge.org/
Learn more than one language. One at a time, definitely, but ultimately you should be fluent in a couple. This will give you a better perspective I think, and help you to become an expert at programming, rather than being an expert at a certain language.
Learn the ins and outs of computers at all levels, hardware, os, etc. Ideally you should be able to build your own system, install multiple operating systems on it, and diagnose just about every problem that can arise. I know many programmers who are not "computer tech people" and their failure to understand what is happening at every level becomes a major hindrance in diagnosing and fixing unusual bugs or performance issues.
As well as looking at 'last weeks code', talk to users of your work after delivery - be one yourself if possible.
Its not my bag, but some of the best coders I know have spent time supporting applications. The experience improved their product I'm sure.
eat breath dream the programming language your using (no seriously, it helps)
There are two kinds of learning -
1. Informal (like how you learned how to function in society- through interaction with peers and family)
2. Formal (like your high school training- through planned instruction)
If you want an entry-level programming job, formal training via an undergrad Computer Science/Engineering degree is the way to go. However, if you want to become a rock-star developer, it is best done by informal training- make unintentional mistakes and have senior developers curse at you, learn a design pattern because an app you are updating uses it, almost cry because a bad developer wrote a huge messy program lacking documentation and best practices and now you have to do several updates to it ASAP; thing of these nature.
It is hard for anyone to give you a list of all you need to know. It varies per area (e.g. a web developer vs. to a desktop developer) and it varies per company (e.g. Microsoft that sells software vs. General Motors that mainly just use it in their cars.) Informal traiing and being engaged in trying to learn to do your job better and get promoted is your best bet in my opinion.
To prove my point, everyone here has great answers but they all differ. Ask a rock-star developer how he learned something or when, why; they may not know- things just happen.
Practice, individually and collectively
Keep an open mind, always learn new things, don't limit yourself to what's familiar. Not solely from a tech perspective, ui design, people skills, ... Don't be afraid of what's new
Peer review, talk to people about your code, let people talk to you about their code, everyone has a unique way of looking at a problem and you will learn a great deal from peers
Love coding. If you love what you're doing, putting in alot of time seems effortless. Every coder needs the drive!
One small addition to these good answers. When I work on someone else's code, usually I pick up something new. If you have the opportunity to work with someone else that is of equal or greater skill, noticing their programming style can teach you tons.
For example, in C++ & Javascript I no longer use if() statements without braces. The reason is that it's just too easy to mistakenly put:
while (true) {
if (a > b)
print a
print b
}
This is an obvious typo, but very easy to introduce, especially if you're editing existing code. I just call it defensive programming in my mind, but little tricks like this are valuable at making you better.
So, find a peer or mentor, and work on their code.
I am not sure if the OP was looking for general advice on how to be a good programmer, but rather something more specific.
I know I am reviving this thread, but I found it because I was trying to see if anyone asked this question already.
What I had in mind was, can we come up with a "knowledge-map" of programming concepts similar to the map that Khan Academy uses.
As a programmer, I want to be able to visualize the dependencies and relationships between different ideas, so that I can understand what skill level I am currently at; what I need to know before tackling a challenging subject; and be able to visualize my progress.
The very belief in the roadmap's existence blocks the road to perfection.
Closed. This question needs to be more focused. It is not currently accepting answers.
Want to improve this question? Update the question so it focuses on one problem only by editing this post.
Closed 7 years ago.
Improve this question
I've been programming for several years now and since then I have learned several concepts and techniques that have made me a better programmer (i.e. OOP, MVC, regex, hashing, etc). I feel too that by been able to learn several languages (basic, pascal, C/C++, lisp, prolog, python) I have widen my horizons in a very possitive way. But since some time ago I feel like I'm not learning any new good "trick". Can you suggest some interesting concept/technique/trick that could make me retake the learning flow?
A good paradigm shift always allows you to see things differently and become a better developer. I would suggest you read up on functional programming and maybe learn a functional language like Haskell or Scheme.
YAGNI (You Ain't Gonna Need It) and DTSTTCPW (Do The Simplest Thing That Could Possibly Work)
It's easy to spend a lot of time thinking about edge cases, and find that you've implemented something that's completely useless. I believe that a far better approach is to knock out a simple prototype, and then poke and prod it until you understand the domain well enough to create production code.
Recognize, however, that your prototype is going to evolve into production code whether you like it or not. So write it with that in mind.
Learning how to use your IDE and tools. This to me resulted in a far greater productivity increase.
For examples:
learning how to use a source level debugger
using tools like purify/boundschecker
fxcop
etc. I realize I am dating myself, but those were big steps. There are many more.
Any time you can change the way you think about a problem or solve a problem without having to undo previous work is HUGE gain. Process, tools, etc all can help with that. Don't limit yourself to finding silver bullet techniques for productivity gains.
Watching productive people work and getting them to tell you what they are doing and why is also invaluable.
If I'm honest, using, and learning a great framework like .NET has really increased my productivity.
I'm often amazed what people are willing to reinvent due to their ignorance that the very same function already exists in the framework.
AGILE and especially Test Driven Development. Best thing to happen to software development since the invention of Object Oriented Design.
Concerning coding, I'd say design patterns and architecture patterns are always nice to look at and can help you write cleaner/better code.
For methodology I would advice Agile development that is great. There are a numerous number of techniques and methods (I'm personally fan of extreme programming) and reading that can keep you busy and improve your general approach.
Finally I'd say learn new languages like Ruby
Design patterns
SCRUM process
DiSC assessment (and understanding of how it applies to collaborative s/w development)
StackOverflow.com (of course!)
Google
... other stuff too, I'm sure
Design Patterns. Learning how to break dependence upon implementation and inheritance, and depending on interfaces (contracts) instead changed the way I think about programming.
Debugging. Once I figured out how to actually step through the code and go line-by-line, examining the underlying state, it revolutionized how I troubleshoot code.
Practice, practice practice: I didn't realize how important it is to keep working on my skills apart from work until a relatively short time ago. Mistakes and solutions I make at home make me a better programmer at work, and vice a versa. Learning should never stop if you want to be good at something, and programming isn't an exception.
If I had to pick just one, I'd say Test-Driven Design, aka TDD: write unit tests (and check that they fail) before you incrementally add features.
Try to learn to see things from the user's standpoint.
For example:
learn how to write meaningful error messages
learn how to produce usable applications
learn some basic speed-optimization techniques
Remember that the user sees your application, not your code.
VIM Quick Reference Card. After I started using advanced vim (macros, plugins) I have stopped doing any repetitive actions during coding manually.
Apart from that, Scrum and working at night, when noone interrupts You gave me the highest benefit.
If you want to expand your experience into web programming, you should try and get a good handle on the HTTP Request/Response paradigm. This will make creating web apps much easier on you because you understand the underlying framework.
(http)://en.wikipedia.org/wiki/Hypertext_Transfer_Protocol
I would look at some of the newer languages that combine OO and functional elements, like C# or Scala.
Learning Smalltalk has helped me become more productive. It is an easy language to learn and things can be built extremely quickly. For a stunning productivity aid check out Seaside, it's a framework for building web applications. Moreover, if you have only been used to curly brace languages Smalltalk will also make you smile!
I was helped by the following paradigms in this order:
1) bottom-up programming
2) top-down programming (C, Pascal)
3) object-oriented programming (Smalltalk, Java)
4) functional programming (lisp, Mathematica)
with some logic programming thrown in (prolog).
nHibernate hands down. The fact that I dont need to write database functionality for my business objects is very useful and time saving.
High level understanding, creating good abstractions with proper dependencies, is what pays off in long term. For example, Law of Demeter is an important guideline. I recommend also reading Eric Evan's Domain Driven Design
Code generators. They're the best thing in software engineering.
Would you like to write all your projects in asm? Nope, let's generate it from C++. Or from something sat above the JVM which diligently generates the necessary machine code.
Duplicating the same source code all over the place, but stuck with a language that insists on the line noise? Use macros.
Want to use lambdas in a language that doesn't have them? Work out how to fake the anonymous name and variable scoping required then generate the boilerplate.
None of the readily available languages quite fit your pattern of thought, desired syntax or even semantics? Write a compiler for a new one.
Better languages are nice. Better design patterns are nice. Emacs is awesome. But compilers are where all the power lies in our field. I suspect the only reason they aren't mentioned in any of the other answers is that we can't imagine programming without any.
Copy/paste technique