Re: Slow refactoring...

Jack, my only intention was to help. I'm try to pay back the community
for all the help I have received.

There were no bad thoughts. I'm sorry if you felt so....

Rob



On 5/8/2017 8:08 PM, Jack Tucky wrote:

Lmgtfy I think is considered a jab at the person who didn't google, I've
used it myself.

I searched the help in RDi. That's where my question was coming from.

Thanks for the great explanations.

On May 8, 2017, at 7:50 PM, John Yeung <gallium.arsenide@xxxxxxxxx>

wrote:

On Mon, May 8, 2017 at 7:12 PM, Buck Calabro <kc2hiz@xxxxxxxxx> wrote:

On 8 May 2017 at 16:36, Jack Tucky <jacktucky@xxxxxxxxx> wrote:
I try to use RDI more and more everyday. I've never heard of
refactoring.
I searched help and quick access. How can I find out what it does?

Well, Rob pointed you to Google, and that wasn't wrong, but I would

have suggested fewer search terms. Before finding out what refactoring
is in the context of RDi or RPG, I would have recommended finding out
what refactoring is in general.

Buck did a nice job of explaining, both generally and in the context
of RDi. I just wanted to mention that it's even broader than changing
variable names or lifting out constants or anything that specific.
Buck said this:

Now that the dry stuff is over, what is refactoring? Refactoring is

the process, the art and science of changing a block of code without
altering the functionality of that block.

That's actually about as specific as you can be and still encompass
all that refactoring is. It can involve deeper changes, like getting
rid of loops and adding recursion, or vice-versa. That's on the exotic
side, but definitely pulling out repetitive code into a subprocedure
would be a common one. Pretty much anything goes, as long as the
functionality doesn't change.

Some links on the broad topic:

https://en.wikipedia.org/wiki/Code_refactoring

http://stackoverflow.com/questions/1025844/what-is-refactori
ng-and-what-is-only-modifying-code

Naturally, any IDE will only be able to help with the more limited and
specific forms of refactoring. (At least with today's technology.) But
that's already very useful.

John Y.
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