Havoc's Blog

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AbiWord/Gnumeric and Fedora

I think there’s some misunderstanding here. Several points: For FC4 specifically, there are some hard limits on the size of Core. So lots of stuff had to be moved to Extras — including many things besides AbiWord and Gnumeric — for practical reasons. This is just reality, and I don’t think it’s fair or reasonable […]

Motivation for Proposing Ideas

One of the more annoying properties of the Internet is that no matter what you post to your blog (or mailing list, or chat) people add comments like: “that isn’t new, the Amiga had it in 1987” or “that isn’t new, we did that with punch cards in 1953” or “Longhorn has that already” or […]

Terminal tuning

Jeff, the thing to remember about terminal performance is that you can trade off update rate with throughput to your heart’s content. That is, to make a really fast terminal, never update the screen until the child process stops outputting. To make a really slow terminal, update the screen every time the child process outputs […]

Simplifying

Two simpler approaches to the theme thing: Like OS X, just scrap the idea of themes and hardcode an application-specific design into each app. Limit the problem to layout. So have a layout widget that looks up the layout of an entire window from resource files, and allow themes to intercept the lookup to modify […]

Conferences Finally Over

What an exhausting week; XDevConf last weekend, LWE, then FUDCon. Really enjoyed FUDCon today, I thought it went really well. Big thanks to the organizers. We also had a very productive meeting yesterday with some of the major external contributors and some Red Hat people; decisions were reached and action items assigned on a variety […]

Linux wireless

Dan Williams posted a comprehensive (and prioritized) summary of kernel fixes needed to make desktop wireless support work well. (This post was originally found at http://log.ometer.com/2005–01.html#26.2)

Eclipse flash demo

From Planet Classpath, Andrew Overholt jumps on the flash demo bandwagon showing 100% open source Eclipse from Fedora Core 4 Rawhide. (This post was originally found at http://log.ometer.com/2005–01.html#26)

Gnomine in the big time

I’m sure everyone else already talked about this but I was just watching the Daily Show from yesterday, and they had a screenshot of Gnomine as a news graphic. Apparently from ancient Red Hat, the one with the Red Hat logo in the window titlebars, not sure if that was in 7.x or all the […]

More Floating Point Fun

Miguel, I’m not sure interested is the right word in the context of that 94-page document. 😉 For years here is my mental model of floating point: To test numeric equality don’t use the == operator If I ever write any numeric code, learn a lot more So recently I changed Havoc’s Floating Point Fact […]

Floating Point Fun

Elijah, I think you may be even more screwed than you think. I recently went through some pain because I assumed that “a == b” would do a bitwise comparison of two doubles a and b. It turns out that this isn’t true, and I bet that even if the compiler doesn’t drop the i […]