gangplank (OP)
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September 27, 2013, 12:19:30 AM |
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Hey, I've been wanting to learn to program for a while but I never really bothered as I had no idea of what to build and so my motivation was zero. Because of Bitcoin, I have some simple ideas that I'd like to build so now is as good a time as any to learn how to program. To that end, I thought I would share with others a course on python is starting on October 9th titled "An Introduction to Interactive Programming in Python". https://www.coursera.org/course/interactivepythonI don't know if this is the ideal language to learn if I want to develop my Bitcoin ideas, perhaps someone can offer some advice in that regard but anyway, I thought I would share the link here and see if anyone else was interested in doing this as a group, perhaps we can collaborate and help each other to learn via the forum or on irc in the #interactivepython channel. Anyone else interested?
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01BTC10
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September 27, 2013, 12:22:59 AM |
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I'm in! I think python is a good multi-purpose language.
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jackjack
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September 27, 2013, 01:21:24 AM |
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I don't know if this is the ideal language to learn if I want to develop my Bitcoin ideas, perhaps someone can offer some advice in that regard
I learnt Python and Bitcoin by looking/forking this software: https://github.com/joric/pywallet/I think I'm now pretty good at both I can help you if you need some help
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Own address: 19QkqAza7BHFTuoz9N8UQkryP4E9jHo4N3 - Pywallet support: 1AQDfx22pKGgXnUZFL1e4UKos3QqvRzNh5 - Bitcointalk++ script support: 1Pxeccscj1ygseTdSV1qUqQCanp2B2NMM2 Pywallet: instructions. Encrypted wallet support, export/import keys/addresses, backup wallets, export/import CSV data from/into wallet, merge wallets, delete/import addresses and transactions, recover altcoins sent to bitcoin addresses, sign/verify messages and files with Bitcoin addresses, recover deleted wallets, etc.
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gangplank (OP)
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September 27, 2013, 02:01:27 AM |
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Thanks for the offer of assistance.
I'll post this over at /r/bitcoin and see if we can get a small group for the 9th next month.
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01BTC10
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September 28, 2013, 12:46:32 AM |
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I'm now also registered to an initiation course to C++ but it's in french: https://www.coursera.org/course/intro-cpp-frI'm already semi-fluent in C++ but only learnt via source code reading and working on small projects. Maybe it will help me to start from the beginning, then there is a part 2 course for more advanced students.
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Wipeout2097
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September 28, 2013, 09:59:53 PM |
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Instead of learning python, learn the OOP then you can easily learn any language. I personally think python is a descent web language. I personally like php, and JavaEE for web, and Objective-c for desktop/ios apps.
This is nitpicking, but python is not a "web language". It's multipurpose and one can code desktop programs with it (and wxPython). I did so, some time ago.
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gangplank (OP)
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October 10, 2013, 05:17:35 AM |
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Just a reminder that this course has started (week 0). It's pretty straight forward but we can use this thread to assist one another if needed.
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termhn
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October 10, 2013, 05:40:11 AM |
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Yeah, if you're looking to do web stuff python probably isn't the most "ideal," BUT python IS a great multi-purpose language. It can be used for so many things, much like C/C++.
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vite
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October 10, 2013, 01:37:53 PM |
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I took learning a programming language as a hobby and chose python. It has been a great learning experience and really keeps your mind busy.
JackJack has been a great "guidance counselor"
So enjoy your ride...
Still got a lot of learning to do but its "educational entertainment"
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Peter Lambert
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October 10, 2013, 01:44:04 PM |
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I learned some python a while ago. I found it useful to solve the problems at projecteuler.net using python to experiment with different programming and mathematical techniques.
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Use CoinBR to trade bitcoin stocks: CoinBR.comThe best place for betting with bitcoin: BitBet.us
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dragonkid
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October 10, 2013, 01:47:37 PM |
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Python is a great language, it is a lot quicker to code then any other language out there. It is not too slow compare to C either.
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FirstAscent
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October 10, 2013, 08:29:17 PM |
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Incorrect. Oh sure, you're going to learn Lisp, C++, Haskell and Prolog in a weekend just by learning its syntax.
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Welsh
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October 10, 2013, 08:49:28 PM |
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Python being a Object orientated language is a great start. If you ever do get good enough that you know a lot, then you should also pick up other languages easier too.
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gangplank (OP)
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October 12, 2013, 09:09:57 AM |
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New lessons are up.
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gangplank (OP)
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October 13, 2013, 02:04:36 AM |
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Working on the functions lesson at the moment, I didn't really understand it at first. I think I've got it now as I tried to write some of my own and it outputs the correct answer. Maybe someone can check that my thinking is right on these functions I wrote. # converts cm to inches
def cm_to_inches(cm): inch = 1 / 2.54 * cm return inch
a1 = cm_to_inches(25.4) print a1
# convert inches to cm
def inch_to_cm(inch): cm = 2.54 / 1 * inch return cm
a2 = inch_to_cm(10) print a2
# convert 100 to 1 (100 = 1, 500 = 5, 1000 = 10)
def onehundred_to_one(hundred): one = hundred / 100 return one
a3 = onehundred_to_one(800) print a3
# convert 1 to 100 (1 = 100, 5 = 500, 10 = 1000)
def one_to_onehundred(one): hundred = 100 * one return hundred
a4 = one_to_onehundred(5) print a4
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jackjack
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October 13, 2013, 02:12:57 AM |
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Yep you got it Just two remarks: do you know you can "print cm_to_inches(1.0)" directly? And why writing ones in the formulas? Why not just "cm=2.54*inch"?
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Own address: 19QkqAza7BHFTuoz9N8UQkryP4E9jHo4N3 - Pywallet support: 1AQDfx22pKGgXnUZFL1e4UKos3QqvRzNh5 - Bitcointalk++ script support: 1Pxeccscj1ygseTdSV1qUqQCanp2B2NMM2 Pywallet: instructions. Encrypted wallet support, export/import keys/addresses, backup wallets, export/import CSV data from/into wallet, merge wallets, delete/import addresses and transactions, recover altcoins sent to bitcoin addresses, sign/verify messages and files with Bitcoin addresses, recover deleted wallets, etc.
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01BTC10
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October 13, 2013, 02:15:51 AM |
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You can share your code with CodeSkulpor for easier review: http://www.codeskulptor.org/#user19_HWWqVRQDa8_0.pyI don't know the exact formula but the code looks good to me. I just finished everything for this week. ![Cheesy](https://bitcointalk.org/Smileys/default/cheesy.gif)
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01BTC10
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October 13, 2013, 02:18:04 AM |
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do you know you can "print cm_to_inches(1.0)" directly?
You are right but he did it the way it is taught in the video. I guess it is easier for beginner to understand.
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