oo | Simple Go Version Manager

This will work:

I did some changes to your code and use the stackoverflow snippet to show you how it works

The problem is you assigned the built in function open as a variable to PhotoImage. Now, when you call open, it fetches the value of the open variable because it's assigned a value. This will cause the error. That is why you should never use built-in functions as a variable. You can use open_img or anything that is not a keyword, a built-in function, a function you have defined.

open = Photos(nm + '\open.png', 10, 10), this is a mistake

open_img = Photos(nm + '\open.png', 10, 10) This would work .

Then updated the menu to fileMenu.add_command(label='Open...', command=openfiles, image=open_img, compound='left')

Simpler

Yes. Create a Razor Helper that calls itself recursively. That should allow you to avoid all the duplicative code in your example, and it'll support a basically infinite maximum depth without requiring any more code changes.

Faster

It depends on what's taking all the time.

As you get more levels, presumably you're just generating a lot more HTML. That'll take more time server-side, and it'll also bog down the browser. To avoid that kind of problem, you may need to look at only loading in the parts that the user is actually interested in. For example, you can create a collapsed structure that only loads in data from deeper nodes as users drill down into it.

I'd also pay close attention to what may be happening in the code you haven't provided.

• Is setCatInfo an expensive operation?
• What is backing the Cats collection? If it's using deferred execution, like an Entity Framework DbSet, you may be doing a separate round-trip each time you iterate over the results of a Cats.Where(...) call.

Either way, executing Cats.Where() all over the place is giving your page generation an O(n²) algorithmic complexity. I'd suggest collecting all the categories into a lookup, grouped by their Parent:

You could look into SubModules and have one repository like

• Main Repository
  • App 1 - SubModule
  • App 2 - SubModule

Each SubModule would bring its very own .gitignore that applies to its according root folder.

This makes most sense if you have one main application and then multiple actual modules of functionality you are all using in that main application.

Just adjust the .gitignore to ignore any folders with according names like

TL;DR: Do you HAVE to use arrays? If not, use lists

Replace this:

Constructor constructor = dragonTypes[index].getConstructor(String.class, String.class);

With this:

Constructor constructor = dragonTypes.get(index).getConstructor(String.class, String.class);

And this:

private static final Class[] dragonTypes = {Dragon.class, Dragon.class};

With this:

private static final List> dragonTypes = Arrays.asList(Dragon.class, Dragon.class);

You can try using map_df -

You can create dictionary for mapping splitted values by , and then join values by and separator:

You haven't set the value of the bugFace string anywhere. Initialize it in the constructor and call your bugFace() method each time it turns.