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Enterprise Java
Instrumenting Java Web Applications without Modifying their Source Code
Most Java Web applications use standard Java interfaces when interacting with other systems. HTTP-based services like Web-pages or REST servers…
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Core Java
Java 8 Optionals
While programming, we have all faced the most (in)famous NullPointerException. And I believe we all would agree that encountering NullPointerException…
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Core Java
All about Finals
A variable can be declared final. A final variable may only be assigned to once. It is a compile-time error…
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Enterprise Java
Big Data Ingestion: Flume, Kafka and NiFi
Preliminaries When building Big Data pipelines, we need to think on how to ingest the Volume, Variety and Velocity of…
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Software Development
[MEGA DEAL] ReactJS Programming Bootcamp (91% off)
Master This Popular JavaScript Library with 44 Hours of Training & Start Building Powerful User Interfaces Hey fellow geeks, This…
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Software Development
Pandas/scikit-learn: get_dummies test/train sets – ValueError: shapes not aligned
I’ve been using panda’s get_dummies function to generate dummy columns for categorical variables to use with scikit-learn, but noticed that…
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Core Java
The Best Java Developer Tools for Testing and Integration
Discover faster, more efficient performance monitoring with an enterprise APM product learning from your apps. Take the AppDynamics APM Guided…
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Enterprise Java
Vaadin Tip: building UIs declaratively
If you have used GWT, then you would have probably found UiBinder quite useful to design complex UIs. In our…
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Desktop Java
GWT HTTP requests alternatives
For several reasons, many GWT users ditched the RPC mechanism which is the standard way offered by GWT to call…
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