Andrew Montalenti

That’s the truth, be it sad or good, windows XP/XP-Pro they do just work “out of the box”. Install the driver given you by the vendor of the machine (or preinstalled), and voilà, a wifi is automatically detected, acpi works perfectly, soundcard has never been “blocked” (I learned this could happen working with Linux…), and, last but not least, printing is quick, easy, and standard of all the applications, not the nightmarish list of “todos” of the typical linux environment.

Lorenzo

Right on. Linux is great for me to work on because everything already “just works” for me. Once you do your tweaking and reading of newsgroups, you can actually get to work. But the second I had to install Linux on my new laptop, I was back to the old tricks.

Linux has a ways to go, but what’s interesting is that it is not that far away, and all these changes are coming. Once Linux gets to the point that things “just work,” then what do we have? Well, we have a free OS that works as well or better than Windows XP, and also comes with tens of gigabytes of free software, excellent package management, a great developers community and powerful new ideas everyday. In other words, computers in the ideal.

Whereas with Microsoft, the “just works” part is there, but all these other elements are missing, and there are no efforts to get to them. Will Microsoft Windows ever have the enormous free and open source software movement that Linux has surrounding it? No. Will it ever get powerful UNIX integration beyond Services for UNIX? No. Will it ever get a development community that is smart, clever, active and passionate? Not so long as IT reigns.

Linux has that glimmer of what computers could be in it, but it’s just missing on some of the basics. But we’ll get there.

To upgrade this website to Movable Type, among other things.

Last-minute hacking with my version of Metacity, and I finally got what I wanted. Basically, I was using xfwm4 for window management, and since it is NETWM compliant, I was supposed to notice no difference at all in GNOME. Except that’s not true, since xfwm4 doesn’t know about gnome-panel, and since a lot of useful hotkeys I want to use in gnome-panel are generally bound in metacity. Plus, the gnome theme manager doesn’t work without metacity. So, shame on GNOME developers, basically. You claim you are compliant, but you aren’t.

But then I did some reading and figured out metacity is actually a bit better than xfwm4 anyway, just that some of its features are hidden in gconf and other places. Also, someone has coded a neat app called devil’s pie which lets you manager your windows at a very fine-grained level, which I like… though it is a bit buggy right now, it shows promise.

So, the main thing I was annoyed by is vertical/horizontal maximize. xfwm4 has this working fine, and I’m quite used to it. Metacity doesn’t treat it as a “toggle,” so if you hit maximize vertical button twice, you just sit there with a maximized window… it doesn’t switch back and forth. I find this annoying since when I have vim windows open, sometimes to see more I just quickly maximize vertical rather than scrolling down, and then toggle it back afterwards.

Someone coded a patch to this. You can find it on bugzilla here at Bug #113601. Unfortunately, no one has written a “proper patch” that also works with session management and such, but I don’t really care, I wanted this patch to get back to work. So, in order to jive with my Ubuntu system, I created some debs with the patched version of metacity.

nonsense, but useful nonsense:

if you have tags working, cd into the directory with the tags and hit something like:

vim -t env_alloc

vim will automatically open to the file with that symbol. Nice.

Other nonsense:

:ab #d #define

vim abbreviations, make it so whenever you type #d it will be replaced by #define

you can actually execute a proper shell from vim, just use the :shell command.

finally, there is a “confirm” option for the substitute command, so:

%s/foo/bar/gc will globally replace foo with bar and confirm each replacement.

Only two more to go.

In other news, my Averatec laptop almost broke again today when I had it on my lap and it almost fell off. I caught it last-second, but this damn laptop is so small that sometimes I don’t even realize how close it is to being off the edge of my lap!

The thing has been working better and better. I got a program called fvcool which can send the Averatec into “low-power mode”, which means that the CPU gets sent HLT instructions and “powersave signals” on idle. The result is that it runs a lot cooler and saves more battery power, but at the expense of “real-time” apps like movie playing and even some MP3 playing, so you can’t have it on all the time.

The only bad thing about this laptop is sadly a trivial thing: the paint job. We all know laptops (except the TiBook/AlBook) are made of plastic under the shiny silver finish, but we wish that that silver finish would never come off. However, Averatec apparently used cheap paint, and so there are “palm prints” under where my palms have rested near the keyboard, as well as already a couple of spots (on the corners of my laptop) where the paint has rubbed off just from getting in contact with things. Kinda sad, because high-quality paint isn’t exactly expensive. Regardless, I’ll just have to paint it myself (or have M help me)… it might be a bit of an ordeal, but I think it’s possible to do. I’d just have to figure out a smart way to cover the LCD, keyboard and touch pad… maybe I can get M’s help when I come to that juncture.

Maybe I’ll switch this laptop’s color to something a little less “blah” than silver–a really shiny black would be awesome, I think.
In addition, I fixed some of my nasty X issues, so now my machine doesn’t hard lock ever. So that’s good too.

Now I gotta get studying for Basic Algorithms… fun fun.

So, ESR always talks about how fetchmail is the best UNIX program on the planet: well-written, standards-compliant, stable, etc.

That’s why I use it (with procmail) instead of downloading messages with something like evolution or thunderbird. Basically, evolution isn’t standards compliant and so it doesn’t deal with my mail server well, and thunderbird is ugly.

But evolution does let me use normal mail spools, which fetchmail and procmail can deliver to.

But fetchmail is annoying in some ways. For one, it stores passwords in clear text, in the /etc directory, and ESR thinks that’s good enough. If you don’t want to run daemon mode (like me), since I want to be able to quickly download the latest e-mail, that means plain text passwords in my home directory. I’ve written a shell script fetchmail wrapper that gets around this restriction so my password is never stored on my hard disk at all, but only passed from my keys to fetchmail directly, but what a pain, really (I wrote this a few weeks ago).

Now the other thing is that i have four mail accounts and it serializes access! Jesus! It doesn’t open up connections to each of my accounts, stick messages in some buffer and then write them to disk serially. Instead, it does wait-request-wait-request for each message of each account in order, and then at the end of a message download it actually delivers the message to procmail. So that means it takes me about 30 seconds to check mail on my four accounts, whereas it could take as long as my slowest account (pixelmonkey), which is about 10 seconds.

So, I just found it funny that someone got so fed up with this that they wrote retchmail. Here’s a quote, and a link:

quote:

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Eric S. Raymond’s Fetchmail is a full-featured, robust, well-documented remote-mail retrieval and forwarding utility intended to be used over on-demand TCP/IP links (such as SLIP or PPP connections). It supports every remote-mail protocol now in use on the Internet: POP2, POP3, RPOP, APOP, KPOP, all flavors of IMAP, ETRN, and ODMR. It can even support IPv6? and IPSEC.

Oh, you were asking about RETCHMAIL. Sorry.

RetchMail is the world’s most stupidly fast POP3 retriever.

It is almost completely unlike fetchmail: RetchMail lacks features, isn’t particularly robust (although it won’t delete a message until sendmail says it was delivered okay), has nearly no documentation, and is actually fast.
…
5. Is RetchMail standards-compliant?

Quick answer: HA HA HA HA HA HA no.

Just to be extra clear about this: yes, it is morally wrong for us to have written RetchMail, and it is morally wrong for you to use it. But try it, it’s really fast!

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Heh, that’s open source; it’s all about choice. Here’s a link.

I read this on a Gentoo forum today about Alsa’s DMIX plugin:

quote:

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I mean, why can’t they make a _transparent_ software mixer? Why must every software be “updated” and “configured” to support the software mixing thing? Why on Earth couldn’t they make a plugin that needs no attention from the actual software, but just lets the software open and open the sound device? Why must mplayer, arts and others _know_ about the dmix plugin and _select_ it? That is not transparent.

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The guy is right on. This is one of Linux’s main problems. Although we have as a hacker tenet to never reinvent the wheel, we also have a shitload of libraries and ways of doing things, and sometimes it leads to this awful situation: where you want to get software mixing of audio to work, but it will only work if you enable a mixing plugin in each application.

At the library for yet another full day, reading operating systems papers. This time, however, I kept getting really bored (can you blame me?), and I kept thinking about so many other things. They take so long to read, so much attention… I have so little to give. I don’t even have my laptop here, and I only spent the last 30 minutes on a computer.

This is my “break,” searching for vim plugins:

ZoomWin for maximizing a buffer temporarily, MiniBufferExplorer for switching buffers (Matt would probably like that one), Project Explorer for “favorite files”, ShowMarks for finding marks you set in a file, SearchComplete’s tab completion for searching (s/bla/bla2/g), cppcomplete for code completion (Matt says it rocks, like intellisense for C/C++/Java)…

I think I’ll actually install most of those (provided they work as advertised).

I think for C# programming all one needs to do is modify JavaBrowser and cppcomplete the recognize all of C#’s syntax, and we’d be all set C#-wise. Hell, maybe I’ll even do it next month.