Just nu lutar det mest åt EasyPeasy eftersom det har ett väldigt enkelt gränssnitt för att starta program (tänk IOS, men med kategoritänk istället för sidor med appar). Vi får se hur det slutar!

Ett tack till Digidel 2013 som fick mig att äntligen ta tag i det här...

* Att använda datorn är i det här fallet så "enkelt" som att använda en webbläsare för att kolla på nyheter på DNs hemsida, recept hos Arla och förhoppningsvis Gmail.

Se även mitt inlägg på .SE-bloggen

The most important lessons in my opinion are caching, tweaking configuration and stress testing.

The way that I’ve found that seems to work best for me in understanding other people, and having them understand me, is to put myself in their place, and consider the situation from their perspective. Doing this requires humility, because it supposes that my way may not be the best or only way. This is difficult, because I have an ego and admitting I may not be right requires swallowing my pride. But I do it, because to work together for mutual improvement, it’s necessary to maintain an open mind.

Not everyone makes this effort, however. There is, and probably always will be, a minority of people who are xenophobic. That is, they are afraid of things and ideas that are different from theirs. As I was explaining to someone on twitter earlier, this xenophobia manifests itself in a complete antipathy toward methods and opinions which differ from their own. You’ve seen it. We’ve all seen it. You see it whenever someone decides an idea is wrong because it belongs to someone else, and if you challenge that stance, the person attacks you.

Can't honestly say that I'm always the understanding and considering sysadmin myself, but I try...

So what I did was download the packages daemontools, daemontools-run and ucspi-tcp, and then install them. A bit of a problem with that too, but the following steps did the trick for me.

# touch /etc/inittab
# dpkg -i daemontools
# dpkg -i daemontools-run
# dpkg -i ucspi-tcp
# echo "start on runlevel-1
start on runlevel-2
start on runlevel-3
start on runlevel-4
start on runlevel-5
start on runlevel-6

stop on shutdown

respawn

exec /usr/bin/svscanboot" > /etc/event.d/svscan
# initctl start svscan

And that's it! Have fun folks!

[1] http://packages.ubuntu.com/search?keywords=daemontools&searc...

But what I think is that, of course, you alwas can write private-method-free code, but sometimes it's not very good. When you need to duplicate code time after another, you might begin to see the need for another method (refactoring) or for that matter class. What that method does or returns maybe, just maybe, isn't that good for the rest of the world (read application) to access directly rather than through your other, more high level methods.

CakePHP itself is has lots of private methods. Could we do without them all? Of course we could. Would it make the code easier to read? Maybe. Would it make the code easier to maintain? I think not.

With that said, you always need to make an active decission whether you choose to make a method public, private or protected. Chances are, if you only write public because you are used to it, you might be making a mistake that could compromise stability or security of your application if another developer makes use of that method...

What he doesn't talk about is that

• Power consumption goes up. Each office switch typically uses between 5W and 10W depending on how good the AC/DC-adaptor is. (example of WRT54 power consumption)
• You get many more SPOF. Okay, most switches actually works quite good, but office support will have to answer a great many calls of "Internet is down" etc.
• Configuration of a "real" switch isn't that complicated, draws less power and usually gives _many_ more possibilities than the dumb table-top switch (ie VLAN, bridging, QoS, ...)

KERNELS="linux-2.6-xen0 linux-2.6-xenU" make -j7 world
make install
make linux-2.6-xen0-config CONFIGMODE=menuconfig
make -j7 linux-2.6-xen0-build
make linux-2.6-xen0-install
make linux-2.6-xenU-config CONFIGMODE=menuconfig
make -j7 linux-2.6-xenU-build
make linux-2.6-xenU-install

vim /boot/grub/menu.lst

title Xen 3.0.2 / Debian GNU/Linux, kernel 2.6.16
root (hd0,0)
kernel /xen.gz dom0_mem=131072
module /vmlinuz-2.6-xen0 root=/dev/sda2 ro console=tty0
savedefault

Install xen-tools, xen-shell etc

update-rc.d xend defaults 20 21
update-rc.d xendomains defaults 21 20

When taking a look at Google Sitemaps (somewhere under Google Webmaster Tools) I found that WordPress didn't respond to non-existing pages with a 404 not found, but all my pages after each other, rather like the posts on a dynamic front page.

Again I thought - no biggie! I modified the 404.php template to begin with the following:

<?php

ob_start();

header("HTTP/1.1 404 Not Found");

header("Status: 404 Not Found");

...

Still, no luck. Then I saw that WordPress didn't even read the 404.php page! I tried turning off the static front page and voilà, 404 works okay again.

I've searched a bit for this in the WordPress forums, but I'll report a bug ticket for them. Hopefully it will work in the next release

Newsflash:

It only works this way if you haven't chosen a "Posts page". Maybe it's just an undocumented feature?