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Comment a bit of history (Score 1) 179

Comment Re:GOTOs (Score 1) 143

rationale

The koblents.com link is an interesting read and using a goto may actually be valid inside an o.s. Having said that, after having written a significant number of tens of thousands of lines of C (most of which was outside the kernel), I still have never used a goto and I don't plan to.

Comment Re:Not "important work" (Score 1) 422

... "spreadsheets should not be used for work that's not suitable for spreadsheets".

I previously worked for a multi-billion dollar, multi-national company that everyone has heard of. They did the goofiest things imaginable with spreadsheets and thought they were providing us tools. It was similar to using jello to build a hundred foot tall tower.

As someone else wrote, most people who build spreadsheets have no business building spreadsheets.

I often convert the things to plain text files so I can use Unix or Linux tools such as grep, awk, less, and others.

Comment not good enough (Score 1) 230

Good Enough For Government Work In 1983 isn't good enough, even for government work.

In the mid- to late-70s, our XDS Sigma computers (https://en.wikipedia.org/wiki/SDS_Sigma_series) were doing everything online (unless you really wanted to do it offline for some reason). As many as 16 offline ("batch") jobs ran at one time with (in our environment) about 60 to 70 online users. And this was with one CPU and two megabytes (yes, 2MB) of memory.

People knew how to code operating systems well with few resources back in those days.

Comment stack instructions? (Score 1) 169

The model 360 was the first machine I coded in assembler. I didn't realize until I learned assembler on a more sophisticated machine (an XDS mainframe) that the 360 didn't have stack instructions (i.e., push registers onto or pull registers off a stack).

Does anyone know whether IBM ever added push/pull instructions to their mainframes?

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