Archive December 2011

Spaghetti Carbonara with Vegetables and Meatballs

Juliana found the recipe and it sounded good, so we decided to try it today. It all worked out quite well and tasted good too. This time, the quantity (except for the meatballs) was just right for two people. Here's what goes in:

  • Spaghetti
  • Ground beef 300g
  • Ham (about 4-5 slices)
  • Zucchini (1-2)
  • Mushrooms (about 2 handfuls)
  • Parsley
  • Garlic, marjoram, sweet paprika, rosemary, pepper, salt (all mainly for the ground beef)
  • Some breadcrumbs
  • 5 eggs (1 in the ground beef and 4 in the sauce)
  • Parmesan (about 40-50g we had)
  • Cooking cream (the one with 15% fat, about half a cup)

Preparation was a bit more complicated because you had to do several things at the same time - and of course we started the pasta too late and therefore had to keep everything warm in between. But otherwise it was actually quite straightforward:

  1. Chop the garlic finely
  2. Mix the ground beef with garlic, breadcrumbs, one egg and the spices
  3. Form small meatballs and fry them in the pan
  4. While they are frying, chop the vegetables
  5. Store the finished meatballs somewhere in between
  6. Fry the vegetables in the pan and add the ham at the end and fry with it (not too early, otherwise the ham will become too dry)
  7. In parallel, whisk together 4 egg yolks, the grated parmesan, the cooking cream and the parsley and heat - do not boil, just heat
  8. The sauce will become a bit thicker when it is finished.
  9. Maybe add some salt to the sauce.
  10. Don't forget to start the pasta in between

When everything is ready, simply put the pasta on the plate, distribute the sauce over it, then the vegetables with the ham on top and serve. Maybe sprinkle some more parmesan on top (we didn't have any left) and add the meatballs (or just eat them separately - the sauce is quite heavy, the meatballs were almost too much of a good thing).

charles leifer | Updates to peewee, including atomic updates, select related and basic transactions. The small ORM for Python is slowly growing up and learning transactions, atomic updates and select related. Very interesting for smaller tools because you can simply save the entire infrastructure of a full Django project and copy the ORM as a single Python file.

Linux L2TP/IPSec with iPhone and Mac OS/X clients | PEEN.NET. Helped me install an L2TP/IPSec Gateway on my server that works with the iPhone. This is already a quite nice solution to not shout all data out loud at hotspots. However, due to the deactivated NAT transport in the Ubuntu package (due to security concerns), it is a bit fiddly because you really have to manually compile the strongswan package. Additionally, it's a bit annoying that you always have to manually activate the VPN on the iPhone - it doesn't stay active at the top. What you actually want with VPNs is for them to always be active - because otherwise you end up sending data accidentally over unencrypted and listenable paths.

Distribunomicon | Learn You Some Erlang for Great Good!. Interesting article about distributed processing with Erlang and the pitfalls you can fall into (e.g. the note that remote links can produce an event storm if the network fails over which the remote links go).

Samsung Galaxy S Phones Ice Cream Sandwich Update. Well, HTC has already done the same for a series of devices with Gingerbread - just because their stupid overlay story doesn't work with the new system on older hardware (and we're not talking about really old hardware - these are devices that are a year old and usually still under contract with the provider!), there's simply no new operating system. Because this silly overlay story is much more important than current system releases. And not only are the users being screwed - the developers too, because since these devices are not really old, they then have a beautiful jungle of systems to deal with. And users will eventually have to root and install Cyanogenmod or similar if they don't want to live with old (and yes, unfortunately often quite buggy) system releases. The freedoms that Google grants device manufacturers are the biggest problem in the Android world. Bigger than any patent threat that Apple can build. The real enemies of Google's Android vision are neither Microsoft nor Apple, but the device manufacturers and providers. Because they are mentally still in the 90s and put their own control above everything.

Custom iPhone Backs. Nett - wooden backs. You almost wish the glass back would break so you have a reason to install something like this ...

Sublime Text. Hmm, just took a look and was quite surprised to realize that this is quite a nice editor. With various others recently, I thought, okay, nicely done, but not really usable features. But the 10000-feed overview for the currently active source, for example, is surprisingly easy to use - you can actually recognize the structure of your own source and quickly find positions in the source again. And the idea of commands via the command palette is also really useful. And Python plugins sound good too, even if I haven't looked at the API and performance in more detail yet. (Yes, yes, I know, I just talked about how much I like PyCharm and now another editor... it's just the eternal search for perfection!)

Phalanger 3.0 | PHP compiler for .NET. Hmm, completely passed me by - there is a PHP compiler for .NET, which makes PHP a fully integrated .NET language. And this also runs with Mono. And it's so complete that you can run a current Wordpress under mod-mono with it - and according to benchmarks, the performance goes up significantly. Maybe I'll take a look at it in a quiet hour.

Lanzarote - Moon Landscape with Palms

Our vacation was on Lanzarote, lots of stones and dust, few plants and mainly cacti and palms and such shrubs. Nevertheless, the vacation was very interesting and the landscape really impressive.

web2py. As a free book for online reading or for purchase on dead wood or as PDF. Small, compact web framework in Python - if Django is too powerful, you might want to check this out.

Mac App Store - Clozure CL. One of the nicer free Common Lisp implementations is now in Apple's App Store. CCL is essentially the free and portable version of the old Macintosh Common Lisp, with integration into Objective C frameworks. So it's quite interesting to play around with if you like both Lisp and Cocoa.

Commentpress. I should check this out, it's a comment system that doesn't happen under posts, but in the margins of texts related to paragraphs. Actually a funny idea if you have longer texts. Okay, I almost only post single paragraphs, but I find the integration of comments quite nice - so the rendering of these small speech bubbles in which the comments then expand (at the moment, comments on my site are rather neglected, as they only appear on the detail pages, which are not even linked from the front for my short paragraph posts).

Recently on Flickr

I have uploaded new pictures to Flickr in recent times. Here they are - unsorted and uncommented. Just a break, as the vacation photos will come soon.

Recently on Flickr - Black and White Edition

I have uploaded new pictures to Flickr recently. Here they are - unsorted and uncommented.

Clay Programming Language. Another new programming language. This one targets system programming (so the C camp) and has some interesting features. Particularly interesting for me is the implementation of Type Inference and Generic Functions - this is one of the more elegant solutions I've seen in recent times.

Thoughts on Python 3. More detailed than some "Python 3 has changed and I don't like it" articles you can find on the web, this article goes into more concrete details about the current problems with Python 3.

Learn Smalltalk with ProfStef. I've already tried Amber, which is Smalltalk 80 based on JavaScript. Now it comes with a node.js-based web server that implements minimal WebDAV and is at least compatible enough with the language that the author could port the ProfStef tutorial - and I've linked it here. Just try playing with a Smalltalk on the website for 5 minutes.

iPhone battery life issues may continue to vex users—even post iOS 5.1. Great, so still no end in sight for the problems. The iPhone 4s is by far the worst Apple product experience for me since the PowerBook 5300 and the Power Macintosh 6500 ... (what good are the features and performance if I have to plug the device into the charging station at least every day, sometimes even more often - that's the opposite of mobility)

EComStation - Wikipedia, the free encyclopedia. Wow. While we're on the topic of Rexx - OS/2 is still around. Even if it's no longer made by IBM - does the company have licenses from IBM? Or do they just have a huge warehouse full of OS/2 Warp installation media lying around?

Open Object Rexx. Just noted here as a software archaeologist that there is now an open source implementation of Object Rexx. For whatever one would want that.

Using hardware controllers with Lightroom | Valokuvaaja Max Edin. Holy-Moly, that's a great idea. Simply connect a MIDI controller to Lightroom and control all the sliders via rotary knobs. That almost makes you want to get one of these controllers just to try it out.