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Replied To a Post in Looking for a particular type of functional programming examples
Oh my god! Are you sure you're not actually summoning Cthulu with that line of code, Jim? That's a really good example. And yes I agree that statement is nonsense. … -
Created Looking for a particular type of functional programming examples
Hello people. I'm looking for FP examples that are very simple (very few lines, one-liners are even better) and that totally look like sorcery to a traditional imperative programmer. Can … -
Replied To a Post in Unclear issue after installing django
Do you have several Python versions? Sounds like the module is not installed for the python.exe that gets called when you type "python". Double check your PATH variable. Also, why … -
Replied To a Post in Installing Python SIP ?
You normally install modules using pip install <package_name>. If everything goes well, you just need to import the module into your programs. Have you tried this? What errors did you … -
Replied To a Post in django set up for windows not working
This is old but maybe I can still help. First some questions: are you using a server? If so, which one? Also, which database will you use? Last time I … -
Replied To a Post in Python - Tkinter
Well, I would first store the loaded content in a list, then populate the listbox with it. Second, I would create a buton whose associated function performs a curselection() to … -
Marked Solved Status for Synchronizing two scrolled text widgets
The question is simple: I have two scrolled text widgets (I'm using tkinter and python 3.x), and I want to synchronize them, that is I want both scrollbars to move … -
Replied To a Post in What is the correct way of using require_once in this project?
Thanks for your response. Could do please be more specific? What do you mean by "require parse"? How do you add the content (could you please give me a snippet)?? -
Replied To a Post in What is the correct way of using require_once in this project?
Small correction: disregard the last curly brace. It doesn't belong there (and I don't know how to edit my post anymore...) -
Created What is the correct way of using require_once in this project?
Hello everyone. I am trying to make a simple to-do list program using PHP and the MVC pattern. I have managed to make the login page, the model and the … -
Replied To a Post in Have I applied this 3-layer design pattern properly?
Thank you very much. I know it's widely discussed, but I had to resort to this website because my teachers really confused me when they told me that MVC is … -
Replied To a Post in Have I applied this 3-layer design pattern properly?
Alright. According to James' answer, the new design would be: FIRST LAYER: GUI SECOND LAYER: a class for storing and processing the data obtained from the GUI (lowercase, lematization, etc.). … -
Edited Have I applied this 3-layer design pattern properly?
Hello everyone. I am modeling a simple dictionary application using the presentation-business logic-data layer pattern. I already have the design but am not sure it is correct: My presentatioon layer … -
Created Have I applied this 3-layer design pattern properly?
Hello everyone. I am modeling a simple dictionary application using the presentation-business logic-data layer pattern. I already have the design but am not sure it is correct: My presentatioon layer … -
Replied To a Post in Need help modeling some parent-child classes
Yes, that's true. I think that later on I'll have to use some sort of ORM to solve that problem. -
Replied To a Post in Need help modeling some parent-child classes
I used this program http://alexdp.free.fr/violetumleditor/page.php It's perfect for learning basic UML modelling. So, you don't see any problem with the structure? -
Replied To a Post in Need help modeling some parent-child classes
Here is my class diagram. Took me a while to upload it due to technical issues with my computer, but here it is. The classess at the bottom are non-abstract. … -
Replied To a Post in Need help modeling some parent-child classes
Thank you very much. I have made several pseudoasbtract classses with NotImplementedError and NotImplemented. I notice that I went from very gneral classes to very specific classes, so I think … -
Replied To a Post in Need help modeling some parent-child classes
Hmm, I'm currently creating the intermediate pseudoabstract classes. I really need the attributes, so question: should the NotImplementedError be raised by the constructor too? Or should I have the constructor … -
Replied To a Post in Need help modeling some parent-child classes
Hmm, I think I got it. If inheritance is a specialization, then my most general class should be the parent. So it goes like this: Base (common attributes and methods) … -
Replied To a Post in Need help modeling some parent-child classes
I see. I think I'll go with the simple superclass-subclass model. BUt there is then one question left: if the superclass has attributes A,B,C and D, but I only need … -
Created Need help modeling some parent-child classes
Hello everyone. I am currently making some database connection modules in Python inb order to learn Python's approach to OOP and also to lear how to connect to databases via … -
Marked Solved Status for How to turn accented lowercase character into uppercase
I have this: dic = {'ál':1, 'él':2} string = "ÉL" number=dic[string.lower()] and it's giving me a KeyError. I realize then that 'ÉL'.lower() is giving me 'Él', i.e. it is not … -
Revoked Solved Status for How to turn accented lowercase character into uppercase
I have this: dic = {'ál':1, 'él':2} string = "ÉL" number=dic[string.lower()] and it's giving me a KeyError. I realize then that 'ÉL'.lower() is giving me 'Él', i.e. it is not … -
Marked Solved Status for Need advise on which database system to use
Hello. I am currently studying database design at my local university. They use Microsoft products there (Microsoft SQL Server 2008/2012), but we can't use them at home because of the … -
Marked Solved Status for How to turn accented lowercase character into uppercase
I have this: dic = {'ál':1, 'él':2} string = "ÉL" number=dic[string.lower()] and it's giving me a KeyError. I realize then that 'ÉL'.lower() is giving me 'Él', i.e. it is not … -
Replied To a Post in How to turn accented lowercase character into uppercase
I do, actually. I started with Python 3; it was my first language and my first contact with computer science and programming in general. The thing is that, in my … -
Replied To a Post in How to turn accented lowercase character into uppercase
Don't I just need the unicode_literals module? -
Began Watching How to turn accented lowercase character into uppercase
I have this: dic = {'ál':1, 'él':2} string = "ÉL" number=dic[string.lower()] and it's giving me a KeyError. I realize then that 'ÉL'.lower() is giving me 'Él', i.e. it is not … -
Created How to turn accented lowercase character into uppercase
I have this: dic = {'ál':1, 'él':2} string = "ÉL" number=dic[string.lower()] and it's giving me a KeyError. I realize then that 'ÉL'.lower() is giving me 'Él', i.e. it is not …
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