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Enterprise Java
How to handle HTTP 403 forbidden error in Java
Sometimes when trying to consume a web service from a java client, you get a 403 forbidden HTTP response code,…
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Software Development
How to build an IoT system using Arduino/ESP8266 mydevices Cayenne and MQTT
This article describes how to build an IoT system using Arduino/ESP8266 mydevices Cayenne and MQTT. In more details, this IoT…
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Software Development
Bad Software Is Our Fault
Bad software is everywhere. One can even claim that every software is bad. Cool companies, tech giants, established companies, all…
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Enterprise Java
Introduction to using Vaadin in Spring Boot
Introduction Vaadin’s way of doing things rely on server-side rendering, so it can be integrated naturally into frameworks like Spring.…
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Core Java
[MEGA DEAL] 2018 Essential JavaScript Coding Bundle (96% off)
The Ultimate Guide (29+ Hours, 900+ Pages!) to Learning the World’s Most Important Web Development Language Hey fellow geeks, This…
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Software Development
Thinking of Building a Digital Product? Ask Yourself These Four Questions First
I sat at a Starbucks cross-legged with my laptop on my lap. I’d gone out to try and find the…
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Core Java
Faster Repeated Access to Java Class Names Coming to Java?
Claes Redestad has posted the message “RRF: 8187123: (reflect) Class#getCanonicalName and Class#getSimpleName is a part of performance issue” on the…
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Enterprise Java
Get to Know Custom De/Serializers: JSON Binding Overview Series
The most advanced way to customize JSON Binding is with custom serializers and deserializers. JSON-B serializers and deserializers are the…
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Agile
The Product Owner refactored: the SPO/TPO model
Surprisingly I’ve never blogged about the Strategic Product Owner / Tactical Product Owner model, this is surprising because it is…
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