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Caching in a JEE : don’t write it yourself, use LoadingCache from Google...
Caching data is something you use in almost every JEE project. Most of the time it’s pretty simple : put your data in a .properties file and use a PropertyManager to fetch the data. But that’s not very...
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Browser and Session value in APEX
For those of us who have been developing in APEX for a while will understand that the value of an item in APEX is not always what it seems. That’s right; an item has two values in APEX. The first value...
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APEX 5.0: Modal dialogs have never been so easy!
Like all of us, I have had the pleasure to take a look at APEX 5.0 EA1. One of the most anticipated features was build-in support for modal dialogs. In this blog we will examine this feature more...
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Watch out with function result cache based on data dictionary views
Result cache is a powerful tool to gain performance in PL/SQL. There are many examples on the internet that proves this, e.g. these articles on All things Oracle: - Result Cache(1) - Result Cache(2)...
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Using Talend to read tweets
A project regarding visual discovery required me to look into the possibilities of reading tweets. During my search for a suitable method to accomplish this, I came across the software Talend Open...
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wpg_docload.download_file : mime type not recognized by client
For a project we are currently working on, we needed to generate, and send a Word 2010 document to the client. The document was generated by a great PL/SQL document generation tool called Doxxy, and...
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OGH APEX World 2014
Last week we attended the the 5th annual APEX World event in Zeist. As every year it was very nice to meet the growing APEX community in the Benelux, combined with some excellent APEX international and...
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Doxxy 1.2 has been released
Today we have great news for you: Docufy becomes Doxxy ! And not only the name improved! Doxxy is a RAD-tool for generating operational reports. With its intuitive APEX UI, you easily configure your...
View ArticleIntroduction to Websockets and JSON-P API in JEE7
Websockets (JSR 356) and the JSON-Processing API (JSR 353) are both introduced in the JEE7 specification. Together with JavaScript an HTML5, they enable web applications to deliver a richer user...
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Use of contexts within Talend
When developing jobs in Talend, it’s sometimes necessary to run them on different environments. For other business cases, you need to pass values between multiple sub-jobs in a project. To solve this...
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