If you follow the ‘Getting Things Done’ approach you are aware of all the to do lists detailing all the actions. Actions you wrote down. Actions you are supp...
TLS 1.2 needs strong encryption capabilities. TLS 1.2 defines certain cipher suites to be used to enforce strong encryption. A list of the TLS 1.2 cipher sui...
Sometimes you just need a very basic ad hoc http static server in your current directory. If Ruby is already installed you just need to run the following on ...
Steve Jobs about what you can change and influence
During the process of developing a web application, the structure of web pages is often changed. If you have several "Selenium":http://code.google.com/p/sele...
"Mock objects":http://en.wikipedia.org/wiki/Mock_object are simulated objects that mimic the behavior of real objects in controlled ways.
One week ago I started a "blog called JRuby Scout":http://jrubyscout.tumblr.com/ . I blogging there about JRuby in general and interesting JRuby resources I ...
"html5doctor":http://html5doctor.com/ has a good flowchart leading you to the right content elements in HTML5:
bq. "People who can code in the world of technology companies are a dime a dozen and get no respect. People who can code in biology, medicine, government, so...
bq. "Nur wenige leben in der Gegenwart; die meisten bereiten sich darauf vor, demnächst zu leben." Jonathan Swift
An excellent Talk by Robert Martin called "What Killed Smalltalk Could Kill Ruby, Too" that shows why test driven development (TDD) as a concept is so import...
Chris Heald shows in his "article 'JRuby Performance: Exceptions are not flow control'":http://www.coffeepowered.net/2011/06/17/jruby-performance-exceptions-...
Eine der besten und prägnantesten Übersichten für die UML (Unified Modelling Language) habe ich bei "Wikipedia":http://de.wikipedia.org/wiki/Unified_Modeling...
You can think of BTrace as a scriptable debugger or logger: you set breakpoints and when your breakpoints are hit some script gets executed:
I had problems parsing a webpage with Nokogiri on JRuby 1.5.2 . The proxy authentication was the issue.
Symbolic links for directories are known as NTFS junctions in Windows. Sysinternals provides a tool for creating junctions: "Junction.zip":http://download.sy...
# Rule of Modularity: Write simple parts connected by clean interfaces. # Rule of Clarity: Clarity is better than cleverness. # Rule of Composition: Design p...
Git supports a new, much more efficient HTTP based transport as of version 1.6.6.
"What makes a life worth living?" Noting that money cannot make us happy, he looks to those who find pleasure and lasting satisfaction in activities that bri...
Might serve as inspiration for bootstrapping in continental Europe:
Using "PDFCreator":http://sourceforge.net/projects/pdfcreator/ you can merge any number of different file types, including (parts of) PDF files, into one PDF.
If you don't want to execute the tests:
The surprising truth about what motivates us:
Add account 1. Tap the Settings on your iPad's home screen. 2. Tap Mail, Contacts, Calendars. 3. Tap Add Account.... 4. Select Microsoft Exchange.
N.B. If someone is interested in an english version, leave a comment below.
"Jan Odvarko":http://www.softwareishard.com/blog/about/ wrote a "detailed explanation of the FireBug Net panel":http://www.softwareishard.com/blog/firebug/in...
JMeter Test results
"FreeMind":http://freemind.sourceforge.net/wiki/index.php/Main_Page ist meiner Meinung eines der besten Mind Mapping Tools. Es läuft auf allen wichtigen Betr...
After the "performance test":http://en.wikipedia.org/wiki/Software_performance_testing is done the analysis part starts. To get a really deep understanding o...
Just created a twitter list of Ruby and JRuby people worth following, with an emphasis on JRuby: "@MartinGross/jruby":http://twitter.com/MartinGross/jruby
There are a lot of reasons to use "git instead of svn":http:// . But it is hard to switch to a new version control system in a running project.
http://www.jukie.net/bart/blog/svn-branches-in-git
"Indicators that you should take VC money":http://www.joelonsoftware.com/items/2010/02/14.html
"Copying Y Combinator WHY and HOW":http://blog.jedchristiansen.com/2009/09/21/copying-y-combinator-why-and-how/
h2. Layout
@Ignore is one of the useful annotations of "JUnit 4":http://www.junit.org/ and above. If you put this in front of a test method it will be ignored and the t...
Compiler Ruby script to a Java .class file: jruby -S jrubyc start.rb
http://www.markforster.net/autofocus-system/
"Advisory Board: Small Investment, Large Payback":http://blog.startupprofessionals.com/2009/07/advisory-board-small-investment-large.html
"37 Pithy Insights From Street-Smart Entrepreneurs":http://onstartups.com/home/tabid/3339/bid/10022/37-Pithy-Insights-From-Street-Smart-Entrepreneurs.aspx
The "X.509 standard":/article/137/x509-certificate defines extensions for Version 3. One of them is the SKI extension.
X.509 is a standard for a public key infrastructure (PKI) and specifies, amongst other things, standard formats for public key certificates and certification...
"Entrepreneurs are not unusually risk tolerant; rather, they are overconfident":http://www.businessweek.com/smallbiz/content/feb2005/sb2005021_6109_sb013.htm
"Key steps for developing customer loyalty":http://entrepreneur.venturebeat.com/2009/06/18/key-steps-for-developing-customer-loyalty/
"Counterintuitive Rules For Charging For Media Online":http://www.techcrunch.com/2009/06/15/chris-andersons-counterintuitive-rules-for-charging-for-media-onl...
"Details are for later or Why 37signals skips Photoshop":http://www.37signals.com/svn/posts/1061-why-we-skip-photoshop
"Finding a URL and Company Name - ReadWriteStart":http://www.readwriteweb.com/readwritestart/2009/06/finding-a-url-and-company-name.php
From the "KeePass project website":http://keepass.info/ :
Wenn man mit JRuby durch einen authentifizierenden Proxy will, z.B. weil man ein Gem installieren will, muss man vorher eine Umgebungsvariable setzen.
Zur Zeit arbeite ich in einem größeren Kundenprojekt, das Schnittstellen über das Internet nach aussen anbietet. Über diese Schnittstellen werden unter a...
At "wso2.org":https://wso2.org/library/3851 Eran Chinthaka described how to debug a web service remotely.
Da ich zur Zeit mit einem Kunden die Anforderungen an eine neue Software erarbeite, hatte sich mir die Frage gestellt, wie man das am geschicktesten macht oh...
!/images/posts/4.png!
Somehow I was not really satisfied how JRuby Swing IRB (jirb_swing.bat) was looking on my windows machine.
Beispiel:
Axis 2 provides three Maven plug-ins to build projects. These plug-ins are used to replace the commandline tools or Ant scripts usually used.
Eine interessante und ungewöhnliche, aber effektive Art und Weise der Zusammenfassung von Vorträgen einer Konferenz liefert uns "Mike Rohde":http://www.flick...
Wenn man sich mit der Entwicklung eines Application Programming Interface (API) befassen will, bekommt man in “How to Design a Good API and Why it Matters” v...
Mit Firefox kann man sich komfortable die gecachten Dateien, die im Hauptspeicher und auf Festplatte vorgehalten werden, anschauen. Dazu gibt man einfach in...
Wie erreicht man den mentalen Zustand des Flows?
"Der Rechtsstaat ist nicht in Gefahr durch den internationalen Terrorismus, er kann sich allenfalls selbst in Gefahr bringen."
Albert Einstein said:
An interesting look at the airline business from a technological point of view.
"Twenty years from now you will be more disappointed by the things that you didn't do than by the ones you did. So throw off the bowlines. Sail away from the...
Scott Ambler schreibt in seinem Artikel "Agile Documentation Strategies":http://www.ddj.com/197003363 : Dokumentation ist ein wichtiger Teil von jedem System...
Brian Goetz hat einen interessanten "Artikel":http://java.sun.com/developer/technicalArticles/Interviews/goetz_qa.html über die Mythen zur Java Performance ...
Seit einiger Zeit nutze ich neben meinem DSL-Zugang eine UMTS Karte für mein Laptop, um eine nahezu überall verfügbare Internetverbindung zu haben. Es gib...
Don't tell me you want a bridge, show me the canyon you want to cross.
Das "Visual Dictionary":http://thevisualdictionary.net/ ist eine Sammlung von Bildern zu Wörtern, die in der realen Welt durch Fotografien festgehalten wurde...
"Wicket":http://wicket.sourceforge.net/ ist ein relativ neues Web-Framework, das einen interessanten Ansatz verfolgt:
Es ist immer wieder für mich erstaunlich, wieviel Zeit man für Projektmanagement benötigt. Man neigt einfach dazu, das stark zu unterschätzen. Aus eigener Er...
Very interesting key note from Alexander Bard in the morning about social development of society from feudalism to capitalism and now to informationalism whi...
Einen guten Artikel, warum man und wann man WeakReferences und SoftReferences in Java einsetzen sollte und wie der Garbage Collector sie behandelt, findet ma...
Today I had a strange deserialization problem with an EJB inside a BEA Weblogic server. It finally boiled down to classloading problem which was caused by a ...
... kann man bei "Thinking Machines":http://turbulence.org/spotlight/thinking/chess.html
Useraccounts ohne Registrierung nutzen kann man bei "Bug me not":http://www.bugmenot.com/
Joel hat schon vor längerer Zeit einen hervorragenden "Artikel":http://www.joelonsoftware.com/articles/fog0000000245.html zu Zeitschätzung von Software-Proje...
Warum braucht man eigentlich noch individuell entwickelte Software-Lösungen? Es gibt doch eigentlich schon alles fertig, könnte man meinen.
"How To Look Like A UNIX Guru":http://www.cs.usfca.edu/~parrt/course/601/lectures/unix.util.html
E-Books: * "Practical Common Lisp":http://www.gigamonkeys.com/book/ * "Successful Lisp: How to Understand and Use Common Lisp":http://psg.com/~dlamkins/sl/co...
Wenn man Klassen mit JUnit testen will, die in einem eigenem Thread laufen, hat man ein Problem. Diese Tests werden nicht komplett ausgeführt.
Eigentlich kam nichts Überraschendes bei einer Studie des Fraunhofer-Instituts für Arbeitswirtschaft und Organisation (IAO) heraus. Aber trotzdem ist es doch...
