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Re: with-url

From: Dmitry Gutov
Subject: Re: with-url
Date: Sun, 22 Jan 2017 00:54:50 +0300
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:51.0) Gecko/20100101 Thunderbird/51.0

On 22.01.2017 00:37, Lars Ingebrigtsen wrote:

"The absence of a connection timeout" is not an error.  A connection
timeout is an error, of course, and the caller can access that error
like all the other errors.

Via a global variable?

None of these errors are control-flow-level errors, but are expected

Try evaluating (insert-file-contents "/abc/def").

It signals file-error.

How is that different, conceptually speaking, from a 404 status (application level error) or domain resolution error (IP level error)?

That's what Java programmers did in the 90s, and they've learned their

I can assure you, they are still doing that. Just like many other programmer using certain other object-oriented languages, when implementing business logic.

The lesson to be learned here is, it pretty much works.

Well, most of them.

Ones that switched to Go?

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