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Get Started with the ELK Stack

Friends don’t let friends write user auth. Tired of managing your own users? Try Okta’s API and Java SDKs today. Authenticate, manage, and secure users in any application within minutes. Good design principles require that microservices architectures are observable, and provide a centralized monitoring tool. This tool allows development teams to verify the overall system health, inspect logs and errors, ...

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A New Era for Determining Equivalence in Java?

A few month ago I read a blog post of the title “A New Era for Determining Equivalence in Java?” and it was somehow very much in line with what I developed that time in my current liebling side project Java::Geci. I recommend that you pause reading here and read the original article and then return here, even knowing that ...

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[MEGA DEAL] HyperCam 5: Home Edition (50%)

Capture & Share Anything That Happens on Your Screen with This Best-in-Class Screencasting Software Hey fellow geeks, This week, on our JCG Deals store, we have another extreme offer. We are offering a massive 50% off on HyperCam 5: Home Edition. Get it now with only $19,95, instead of the original price of $39,95 HyperCam is a low-cost, smart, and ...

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7 Options to capture Java heap dumps

Heap Dumps are vital artifacts to diagnose memory-related problems such as slow memory leaks, Garbage Collection problems, and java.lang.OutOfMemoryError.They are also vital artifacts to optimize the memory consumption. There are great tools like Eclipse MAT and Heap Hero to analyze heap dumps. However, you need to provide these tools with heap dumps captured in the correct format and correct point in time. This article gives ...

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Missing Parameterized Test

Sometimes, what you need is a parameterized test. They do the job of representing a single way of testing with an input table full of use cases and expected outcomes. In some ways, a test suite is just a set of inputs and expected outputs, but a parameterized test is one where the execution of the test is pretty uniform. ...

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A Brief Overview Of Regression Testing

Studies have indicated that after installing a new app, only a quarter of the users return to the app on the second day. The retention rate is eminently low and the majority of the users uninstall the app after the first use. You might have guessed the reason for this. If you think the reason is scanty testing then you ...

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Does Your Team Need Minimum WIP Limits?

I spoke with an agile coach whose team works in flow, similar to this board. They don’t use iterations—they plan on demand. The column on the left, “Stories to Workshop” is their backlog refinement column. Recently, the team decided they need “minimum” WIP (work in progress) limits. Especially on the Workshop column. Why? Their product owner doesn’t spend enough time ...

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