code-organization

问题 I'm currently developing a game with cocos2d and box2d on iPhone. I read a lot of articles concerning game code organization, game objects structure etc. I first started developing my game objects by inheriting from a base class itself inheriting from CCSprite. I had a CCSpriteBatchNode to draw all the game items, which the player can interact with, in one draw call. This was easy because my Item class indirectly inherit from CCSprite so I could easily add my items to the CCSpriteBatchNode.

问题 How can you specify choices on a django model such that the "choice" carries more information than just the database value and display value (as required by django's choices spec)? Suppose the different choices have a number of config options that I want to set (in code) as well as some methods, and the methods may be different between different choices. Here's an example: class Reminder(models.Model): frequency = models.CharField(choices=SOME_CHOICES) next_reminder = models.DateTimeField() .

问题 If I used categories to break up the implementation of my Objective-C class into multiple @implementation blocks, would that make the resulting binary of my iOS app larger or affect performance at all? Apparently, you can't Obtain details of categories on a class at runtime?. So, shouldn't the resulting binary be identical with or without categories, assuming all else equal? Background I have a custom subclass of UIViewController that's getting rather complex. iOS Developer Library :

问题 The SPE IDE that I use for my Python code uses this "visual cue" that looks like a vertical dashed line for alignment of (what I would call) function blocks. How can I get this option in Visual Studio 2008? Here is what it looks like: 回答1: I've seen it called structural highlighting or code outlining. There's a Visual Studio plug-in called CodeRush from Developer Express that supports this (bottom of the page) and a lot more. update: As divo mentioned, there is a free lite version of CodeRush

问题 If you're writing a library, or an app, where do the unit test files go? It's nice to separate the test files from the main app code, but it's awkward to put them into a "tests" subdirectory inside of the app root directory, because it makes it harder to import the modules that you'll be testing. Is there a best practice here? 回答1: For a file module.py , the unit test should normally be called test_module.py , following Pythonic naming conventions. There are several commonly accepted places

问题 I mainly code small programs for myself, but recently, I've been starting to code for my peers on my team. To that end, I've started using a Mercurial repository to maintain my code in some form of version control (specifically, Tortoise-Hg on Windows). I have many small scripts, each in their own directory, all under one repository. However, while reading Joel's Hg Tutorial, I tried cloning a directory for one of my bigger scripts to create a "stable" version and found I couldn't do it

问题 I'm a beginner in Android programing, and I'm working with android studio...now i wander what is the best way for installing open sources libraries from gitHub. my question is from organization principles point of view- should i create a new package for every library and put all the library source code as is in that package? should the package be in the source.main.java folder?? (the one that the android studio creates automaticly). sorry for the dumb question...it's just that im taking my

问题 I'm working in C++; I'm new to Visual Studio and still trying to understand how to use it effectively. My problem is that I have what seems to me a fairly small, non-complex project, but I find myself adding more and more Projects to the Solution, and managing them is becoming unwieldy and frustrating. The project depends on a device, so I've defined DeviceInterface , and I've got FakeDevice and RealDevice implementing the interface. My core project Foo , I've written is a static library,

问题 I organized my program splitting every entity in its own file. Which is something like this. main.c #include "student.h" #include "subject.h" #include "classroom.h" #define PI 3.14 int sum(int a, int b); student.h typedef struct st student; student.c #include "student.h" subject.h typedef struct sb subject; subject.c #include "subject.h" classroom.h typedef struct cr classroom; classroom.c #include "classroom.h" My problem is, inside classroom I need student and subject . How should I include

问题 In ASP.NET MVC, we're required to use the suffix "Controller" for all controllers. This seems unnecessarily restrictive - is there a technical reason for it? I'm mostly just curious, but can see situations where more flexible naming rules could improve code organization. Couldn't the discovery of possible controller classes be easily made using reflection to search for Controller derived classes? Or require that controller classes be marked with a ControllerAttribute ? 回答1: The MVC community