PETERBE.COM

DoneCal users are to 80+% Chrome and Firefox users. Both Firefox and Chrome support the HTML <audio> element without any weird plugins and they both support the Ogg Vorbis (.ogg) file format. change log here

So, I used use the rather enterprisey plugin called SoundManager2 which attempts to abstract away all hacks into one single API. It uses a mix of browser sniffing, HTML5 and Flash. Although very promising, it is quite cumbersome. It doesn't work flawlessly despite their hard efforts. Unfortunately, using it also means a 30kb (optimized) Javascript file and a 3kb .swf file (if needed). So, instead of worrying about my very few Internet Explorer users I decided to go really dumb and simple on this.

The solution basically looks like this:

Basically, only Firefox, Chrome and Opera support .ogg but it's a good and open source encoding so I don't mind being a bit of an asshole about it. This little script could be slightly extended with some browser sniffing to work with Safari people but right now it doesn't feel like it's worth the effort.

This make me happy and I feel lean and light. A good feeling!

I've added a new feature to Too Cool For Me that lists all the users that you follow and splits them up into "Follows me" and "Too cool for me".

To try it you have to authenticate with Twitter (READ ONLY mode) then go to toocoolfor.me/everyone

This means you can use Too Cool For Me without having to use the Bookmarklet.

I like the new Google Page Speed Online for it's simplicity. However, I threw it the URL of my Crosstips site http://crosstips.org and it only gave me a 80 out of 100 even though there were no high priority suggestions.

Seems hard to beat. Surely, to win over the remaining 20 points I don't have to tick all the medium and low priority suggestions.

Like so many others you probably have an Nginx server sitting in front of your application server (Django, Zope, Rails). The Nginx server serves static files right off the filesystem and when it doesn't do that it proxy passes the request on to the backend. You might be using proxy_pass, uwsgi or fastcgi_pass or at least something very similar. Most likely you have an Nginx site configure something like this:

 server {
    access_log /var/log/nginx/mysite.access.log;
    location ^~ /static/ {
        root /var/lib/webapp;
        access_log off;
    }
    location / {
        proxy_pass http://localhost:8000;
    }
 }

What I do is that I add an access log directive that times every request. This makes it possible to know how long every non-trivial request takes for the backend to complete:

 server {
    log_format timed_combined '$remote_addr - $remote_user [$time_local]  ' 
                              '"$request" $status $body_bytes_sent '
                              '"$http_referer" "$http_user_agent" $request_time';
    access_log /var/log/nginx/timed.mysite.access.log timed_combined;

    location ^~ /css/ {
        root /var/lib/webapp/static;
        access_log off;
    }
    location / {
        proxy_pass http://localhost:8000;
    }
 }

I've finally managed to book my ticket to see Zappa. It's the Royal Academy of Music Manson Ensemble who play about 10 Frank Zappa classics. It's here in London on Baker Street.

The Royal Academy of Music website sucks. Its ticket booking part is completely broken. Fortunately I found a way to "hack" it so that I could get a ticket. And it only cost me £1 extra.

On that note, why isn't the box office open on weekends? And why is no one answering any of their phones on a Saturday?

wkhtmltopdf is by far the best tool available to make PDFs. Yes. I have tried ReportLab and PISA. ReportLab might be more powerful but what you gain in fine-grained control you lose in hours and hours of productivity.

Anyway, I've learned something about font-size shrinkage and using wkhtmltopdf. Basically, if use percentage to change a font size (Arial in this case) you get a PDF where the letters are unevenly spaced between. It took me a while to figure out what the hell was going on until I changed the font-size from 90% to exactly 11px.

('font-size:90%'; the spots of red are my highlights of the ugly spacings)

('font-size:11px'; not perfect but much better)

So, at first I thought this was the first time wkhtmltopdf has disappointed me but I guess I'll just have to remember not to use percentages and continue to favor wkhtmltopdf as my choice of weapon in the PDF production world.