Archive der Kategorie ‘Projekte’

What should a good ToDo Tool do?

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About a software - and what you would need it to do so you think it would be useful for you

After trying out many different ToDo tools, I found that none of them makes using these tools fun. I don’t have a mac, otherwise I would certainly use something like “Things“, as the introduction movies look pretty nice and simplicity defines the software.

Nothing on the PC? Well, not entirely: we have A LOT of REALLY BAD solutions for Windows. Firstly, Outlook. This one is too simple, and office is high priced. You cannot organize ToDos with Outlook. Then an unlimited number of applications that fill your screen and give you 1 million buttons. Require about 10 hours to use first time. Missing a good PC-ToDo-tool, I looked for web applications. Toodledo is a nice service, but the interface just sucks. And you won’t use a bad interface anymore, as we’re living in modern times where usability engineeriing is reality … sometimes. Additionally, the web-software needs me to keep an eye on the browser everytime, which I just don’t like. If I want to get things done, I shouldn’t need the browser for that as we all know where that leads (youtube).

Therefore, I only depend on the iPhone-”Todo”-app, the only one thats pretty much usable. Sadly, I don’t have a 3GS, and the 3G needs about 5-8 seconds till I can see the screen and the app is started, so thats not perfect too. I often let this app run at work, but seeing the screen still takes 3 seconds.

So, what would you do? Usually, if you want a certain software-tool that exactly fits your needs, you just try out some, and after you didn’t find what you were looking for, you just use the next best thing OR just decide to throw away the idea completely. Well, that is, if you’re not programming software. So I decided to write down some requirements and asked at Abelssoft (the company I work at) if we could do something like this. Well, we could try :-)

So I’m asking you: What is the most important requirement, a todo-tool should fullfill, so that it would help YOU? What we found out is that it needs to fullfill the following:

  • easy to use, intuitive to use
  • small, compact interface thats in the background, popping up from time to time to ask if you still do <this>
  • tells me what I should do next
  • rapid way of adding new todos (and a rapid way of setting importance, due dates and stuff)
  • only necessary properties of todos (some want projects, some categories, everyone contexts, some tags, some planned time…)
  • good organisation of todos (projects? recurring todos? inbox?)
  • good filtering (if I search something, I need to find it instantly)

We had another giantic list of things that COULD be nice, but we’ll be trying to keep it sleek. And we found out that most people have very different ideas, what a todo tool should do more than the above. My boss wants project planning stuff like how much hours will this item take (I won’t want this). I want it to be able to synch to my iPhone (others don’t use iPhones). Some want dependencies between single todo-items (like this one can only be ready after another one), but how can you build this in without blowing the tool up to one of the complex tools already available? Some want projects while others find them confusing. Some want time-management-functions inclused. Some want further project-planning stuff like delegating ToDos or connectors to projectmanagement solutions like JIRA included. Choose and divide, young jedi.

Also, the GTD-philosophy seems to get in the way sometimes. For example, “Folders” don’t make any sense to me when you have contexts. They’re some kind of tags gone worse. That said, I like tags more. For these and some more reasons, I’m not sure if we should follow a certain philosophy (like the 30-year old GTD), as these were born in times when computers were not that essential in people’s everyday lives.

What do you think? Which feature would let you use a ToDo-organizer?

Eclipse Initializing Java Tooling Error on 64bit Windows 7

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Just a short note about an error I resolved lately.

Eclipse Initializing Java Tooling hangs at 1% while eclipse uses a lot of resources while configuring org.eclipse.jst.j2ee.internal.web.container … I’m on Windows 7, 64bit, 64bit JDK, running as non-admin.

This error seems to have some connection to the installed plugins, or with the last exit of eclipse. I found a forum entry “on the internets” where one user said he just deleted the lock file in his workspace’s metadata folder. This didn’t work for me. Another user mentioned that you can delete or rename the folder to resolve the issue:

WORKSPACE_HOME/.metadata/.plugins/org.eclipse.core.resources/.projects

This worked for me, eclipse starts back on error-free again - BUT when closing eclipse, another error appears, that says that metadata in this folder could not be saved (something to do with the servers). Starting back up again after this gives me the same error again, Java Tooling hanging at 1%

Switching the workspace seems to help. Saying that, the workspace is corrupt somehow.So the single working workaround is deleting the .metadata folder for your eclipse workspace and start that workspace anew, importing projects, generating a new server. Can’t reproduce the error now, but I still guess that its something one of the plugins save wrongly in the project-metadata. I suspect its the JavaScript support, the springide-plugin or the subclipse plugin, as these are the plugins that a guy from this forum-thread had installed that I also use.

Well, never mind. Its a bunch of plugins in one giant IDE-framework. Can’t work on a 64bit Win7, right?

RDFa Editor Presentation

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I just finished my final presentation as the finishing-line for my studies in computer science. I wrote about the inclusion of a RDFa-Editor in a blogsystem, where a user can include semantic annotations in their posts. The goal was to create a tool for editors that would enable them to enrich the posts they make with individual semantic markup. Its mainly focused on usability and is based on the WYMeditor and two servlets. It should be easily portable and perhaps this can be an inspiration for CMS-vendors, so normal people without domain-knowledge (in RDF and Ontologies) will be able to post semantic markup for their contents.

The presentation is made with the flash-tool of prezzi.com and is completely in GERMAN. You can find it shared here. Let it first load the media before you go on watching. If you experience lags, you can download the more smoothly runningoffline-exe-file.

If someone needs a translation, I might invest the hour of work doing so (just post a comment). This is the presentation … click on the forward button to move forwards, in the downloaded version you’ll find the forwards/backwards-butons in the lower right corner and can also use standard powerpoint-presentors:

I hope you like the idea - and I hope that the semantic web world gets more usable for “usual people”, otherwise it might not come to reality for many more years. If you’re interested in the thesis, let me know.

Google supports RDFa - SEOs work changes forever

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Google and Yahoo just announced that they’re going to support RDFa (and Microformats). Be sure that you understand what that means: This is the dawn of the Semantic Web (or you may also call it Web 3.0) and the beginning of the end of old ways of SEO (Search Engine Optimization). In this post you’ll find some more info explaining what RDFa is, why I state that the Semantic Web will now emerge and why it soon will not be important to put the buzzwords into Headline-Tags (<h1>Buzzwords here!</h1>) but to link the word your content is about to the rdf-Source of what that word really means.

Talking about Google. Google is THE defining webtechnology company. The google page rank is the most important factor that a SEO cares about, and he would be doing anything to get a high page rank, as this would rank his site higher in the google search. And google search is the main entry point of the average surfer to get to content he cares about. Being highly ranked in google’s search is like being well-known and this holds a lot of marketing power. Google (and the other search engines) are doing their best for about 20 years to understand a given HTML-site and its contents, to know what to show their users when they search for a keyword. But they can never know what you mean when you talk in your blogpost about Big Ben. Do you mean the Volcanic Massif on Heard Island labeled Big Ben? Do you mean the world champion jumping horse that held this name? In this article, I marked up these three words with their meaning … you can’t see it, but google can (well in fact that might be a stupid idea, because Google will think that this post might be about these items … but anyways, if you find it in the sourcecode, you’ll see what I mean, just in case this wordpress blog won’t have shreddered what I just typed in).Diagram for the LOD datasets

Most people that want to “invent” the semantic web like Qimaya think they can derive semantic meaning from webpages by emulating a human brain which just understands the words. They sell this idea to investors who don’t like technical terms like RDF or Ontologies, because those investors hope that the Web will become “semantic” by magic instead of hard-to-understand science. If that would be possible … don’t you think Google would have already implemented it? Nevermind … we all need some fantasy.

RDFa is a way of embedding RDF into HTML. RDF is the Resource Description Framework, and with that its possible to define semantic meaning. In RDF, you have a Subject, a Predicate and an Object as in real-world speech. You could say “This article (subject with the unique URI http://www.ithoughts.de/google-supports-rdfa-seos-work-changes-forever) is about (standard-RDF-predicate) the semantic web “and Google would rank your article way higher when someone wants to know something about the Semantic Web and uses this keyword in Google Search. You could also model these triple-sentences to make a connection between defined resources. “I’m interested in the semantic web” could be a triple you can put directly into HTML. Google could derive a logical connection here.

Google will first use some use-cases, like that of the ratings. Say you define your blogpost as a rating about a product like some special laptop, and you define it unambigously by using a unique id (in fact a unique URI, perhaps that will be the product page at the laptops vendor), Google has a lot of info that it can directly parse from your website: Its about a certain laptop, you have rated it, and maybe you also give information about yourself. This is all machine-extractable structured data, that can be used by webspiders like Google Search. With these definitions about products, ratings, companies and people, a lot of the central data that a lot of people search about in Google can be automatically extracted from average users like you and me - if we know how to embed that data. This might become a central interest of all SEOs out there - understanding RDF and implementing RDFa into webpages might be the next thing in terms of “Semantic Page Rank“.

Its some kinda funny, that I’m working on an RDFa-Editor for a semantic blog in my thesis. Seems like I have to include Googles usecases in it, or it might be “outdated”. If you have any questions, just add a comment. By the way: Welcome to the Semantic Web!

Don’t use too many pictures on your site - Zemanta warning

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Whoa! I just took a look on my blog-mainpage and needed to wait VERY long. Okay, I think my blog is pretty much cluttered with wordpress-plugins and some JS and flash-stuff, but I never waited THAT long. After all, I must realize that the pictures that I link through zemanta have this slowdown effect … its not even zemanta’s fault, but loding so many different pictures from different sources just cuts the speed. So I need some posts without too many outbound pictures within, and this one is the first.

Don’t get me wrong: Zemanta is a wonderful firefox-plugin that helps writing blogposts in many ways, and you wouldn’t see this problem when you only look at one post, but the mainpage is dragged down a lot. Perhaps Zemanta should warn its users, that it may be easy to get fitting pics for their posts, but that they shouldn’t use that too extensively.

Friend of a Friend

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Just tried out the FOAF-File-Maker and put the resulting FOAF-File it on my blog. So if someones out there using that stuff and knowing me, set a link to http://www.ithoughts.de/foaf.rdf … thanks :-)

Just for those who don’t know: FOAF means Friend-of-aFriend and is a technical way to express your friendship and personal info on the semantic web. As more and more services spider the web for such info, I just put it up … perhaps you’ll be able to register to websites with just pointing to your FOAF-File.

Advertisement as recommendations in blogs

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I just wondered how much money I gained from the clicks on the one google-ad that I put up in the sidebar for over half a year now. Its not even 10$. Well I deacivated AdBlock PLUS for one moment and took a look at the ad, and wondered why anyone ever would click on such an ad - its not nice and the content is not even close to what I’m writing about. Well its main purpose was counting the visitors, but meanwhile I discovered other methods that I use for counting visitors now.

So I took it out. And thought about what could take its place. When I thought about that, I remembered seeing recommendations for books and music in other blogs and thought - why not make advertisements for books and stuff I really would recommend to my readers? So I googled to the amazon-website to take part in the affiliate program. This is the english website and this is the german one. First I saw that the english one give much more benefit to the user than the german one - but as most of my readers are from germany, I took the german program after all.

I entered german and english books that I can truely recommend, some of which are also available in the other language (like some of the HeadFirst books). I wrote a short comment about each item, chose an ad outfit and color - and copy-pasted the code to a wordpress-text-widget. I plan on writing reviews of the ad-items later on (I reviewed Super Smash Bros. Brawl for Wii on german here), but you can watch them now in the sidebar, if your adblocker is off and if you have flash installed.

This way I can recommend interesting things to you, have a nice flash-application and gain more rewards if someone buys on of those books on amazon. Hope you like it! I’d like to see your recommendations too, if its liked to amazon doesn’t matter much to me. Any comments?

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