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How do you manage code snippets? (lemm.ee)

submitted 11 months ago* (last edited 11 months ago) by [email protected] to c/[email protected]

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Do you keep them in your IDE, or elsewhere? Do you have an app for that? Are they easily shared?

I realized I have no system at all but could use one to make it easier to find code I've written and might need again some day.

By snippets, I am referring to any chunk of code / text in any format or language, of any length.

Thanks!

EDIT A DAY LATER: Thanks you all! Reading all these ideas, I got inspired to create my own little web app. Wish me luck... :)

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[–] [email protected] 69 points 11 months ago (2 children)

I create proper libraries. I don't do snippets because they make code dirty, redundant and difficult to read on the long run.

I actively discourage people in my team to use snippets copy and pasted everywhere themselves. If it's reusable code, it should be usable by everyone and well tested

[–] [email protected] 20 points 11 months ago* (last edited 11 months ago)

This. Replace commonly used code snippets well written code that reduces them to one or two lines of code and take advantage of auto-complete in your IDE.

For the rare case where that doesn't make sense... I'm I'll ususally find (or create) an extension/plugin for my IDE. Something that can be smarter than any snippet.

[–] [email protected] 4 points 11 months ago (1 children)

The only case I use snippets for is for debug code that I use often. Sometimes there are things I find myself doing a lot for debugging that don't have any reason to be in code (e.g. nicely formatting certain objects for debug purposes)

[–] [email protected] 1 points 11 months ago

Write a function or macro so you can reuse them. The project I work on has dozens of debug assisting code paths. Here are two examples: normally when talking to the db you'll call run($sql, $boundVariables) on a handle. Alternatively you can call debug($sql, $boundVariables) to have the handle run the query normally then rerun the query prefixed with EXPLAIN (blah,blah) to get the execution plan. We also have assembleEmulatedQuery($sql, $boundVariables) which will manually replace all the binding tokens in the SQL with their values, do some string escaping and return a big honking string that you can dump into the database... that last one is useful for performance tuning since it can be used to easily capture expensive query forms. Also - assembleEmulatedQuery will throw an exception on our production environment because it's unsafe due to the potential of SQL Injection.

Build debugging functions and add tests over them - future you will thank you!