Java
Everthing related to the Java programming language
JDeveloper code templates
0When you write a lot of code, no matter what sophisticated framework you use, there are pieces of code that you end up writing over and over again (especially when using Java). Writing logging code in Java is a good example. A common pattern is to initialize a static logger variable in every class you want to log something. Fortunately, JDeveloper has a feature called “Code Templates” that can make your life a lot easier! I have seen several blogs that explain how to use Code Templates for logging code (I saw one from as early as 2006; the feature itself has actually been available since 2004!). But still a lot of people are not aware of this feature (or perhaps simply forget to use it).
ADF DVT Speed Date: Interactive Bubble Graph
0Recently the ADF SIG at AMIS organized an ADF DVT Speed Date. During this speed date six AMIS consultants presented their favorite DVT Component. In a series of blogposts we share the knowledge and findings. In this post you get introduced to the ADF DVT bubble graph. I will also show you how to make it interactive by clicking on the bubbles. The ability to make a graph interactive can be very usefull.
In the following bubble graph that we are going to create, the Life expectancy (y-axis), income a year (x-axis) and the population (bubble size) is shown. This in steps of 10 years, for the last 50 years (1970, 1980, 1990, 20000 and 2010). So for each country 5 bubbles are shown. The location of the bubble has a meaning; for example in Japan (grey) the life expectancy is the highest and in Pakistan the lowest (green). -Have developing countries moved forward their income? -Do they have longer lifes than 10, 20, 30, 40 or 50 years ago? A picture says more than thousand words – you can see it immediately in the graph.
Training Oracle ADF 11g, 15 tot en met 19 april
0Van 15 tot en met 19 april geeft Luc Bors de 5-daagse ADF 11g training op het kantoor van AMIS in Nieuwegein. In 5 dagen leer je de basis van Oracle ADF 11g. De training bestaat basis uit presentatie, demonstratie en hands on, doorspekt met best practices en voorbeelden uit de dagelijkse praktijk. Schrijf snel in via deze link.
OTN Yathra 2013 – The six city Oracle tour of India
0The Oracle ACE directors and Java champions are organizing an evangelist event called ‘OTNYathra 2013’ between 15th & 27th February 2013. The event is sponsored by the Oracle Technology Network. I will be one of the speakers on this tour – presenting two or three presentations at each of the six host cities for this tour:
Advanced SQL for experienced Oracle developers
Thinking Through Java Enterprise Performance
The very latest in Oracle Database development (including 12c)
Other speakers on this tour will cover topics such as ADF, LDAP, OVM, Oracle Enterprise Linux, RAC and Clusterware, BigData, Essbase and OBIEE, APEX, EPM and Hyperion. Speakers include Java Champion and Oracle ACEs and ACE Directors such as Harshad Oak, Hans Forbrich, Edward Roske, Murali Vallath, Vivek Sharma.
Dear Java/JEE developer – why should you care about ADF?
1Whether you are deciding on the framework to use for your next Java web or mobile project or whether you are contemplating your next career step as a Java EE developer, ADF should be on your short list for consideration. With a new free version, deployment on many application servers including Tomcat, JBoss and GlassFish, extended support in both Eclipse and JDeveloper, and a Java based mobile solution for both iOS and Android – ADF has a lot to offer.
ADF is the Java EE Application Development Framework from Oracle. ADF allows developers to develop rich, enterprise grade Java web and mobile applications in a very productive manner. Many of the generic (plumbing) concerns that need to be addressed for most Java/JEE applications are taken care of by the framework – allowing developers to focus on the business specific functional areas. The initial 80% of the application is created through largely declarative development – 4GL style. The remaining 80% is dealt with in a fairly ordinary coding style, similar to plain Java EE development or to development using other frameworks.
This article discusses the question why any Java/JEE developer should know and care about ADF. It will More >
AMIS vat Oracle OpenWorld samen in speciale whitepaper
0Als sluitstuk van de jaarlijkse Oracle OpenWorld conferentie brengt AMIS een whitepaper uit. Een handzaam document waarin het volledige verhaal van Oracle OpenWorld 2012 is gebundeld.
Een team van AMIS was tijdens de conferentie in oktober nadrukkelijk aanwezig; als sponsor, deelnemer, netwerker en spreker – en als aandachtig luisteraar en analist.
Zeven Oracle-specialisten van AMIS hebben deze whitepaper samengesteld waarin de visie, plannen en aankondigingen van Oracle zijn gebundeld. In het maar liefst 47 pagina’s dik document wordt niet alleen het verhaal van Oracle samengevat, maar geeft AMIS ook haar eigen duiding en waardering van het verhaal.
De whitepaper is hier gratis te downloaden.
Recent Comments