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The Linux & Docker Coding Bundle

Expand Your Digital Skills with 34 Hours of Content on Programming, Scripting, Web Development, & More with Linux and Docker Hey fellow geeks, This week, on our JCG Deals store, we have another extreme offer. We are offering a massive 98% off on The Linux & Docker Coding Bundle. Get it now with only $15 instead of the original price ...

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Introduction to JVM and JVM languages

Java Virtual Machine (or JVM for short) is a platform-dependent software that allows you to execute programs written in languages like Java. Languages such as Scala and Kotlin utilize JVM for execution and are also often referred to as JVM languages for this reason. Code written in these languages is often identified via their file extensions such as .java and .scala. Compiling source ...

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How to Read a JSON Path With Dot-Notation in Workflows

Okta Workflows how-to guides are questions and answers from weekly community office hours, MacAdmins Workflows Slack channel, and other places. Read all previous how-to guides.  On to the question.  How to read a JSON path with dot-notation? As you build workflow automations it is likely you will need to read values from a JSON object. For example, from an external API endpoint that returns ...

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The Complete Web3 Programming Masterclass Bundle

8 Courses to Guide You Through Programming & Building Your Own Web Apps in No Time Hey fellow geeks, This week, on our JCG Deals store, we have another extreme offer. We are offering a massive 97% off on The Complete Web3 Programming Masterclass Bundle. Get it now with only $40 instead of the original price of $1600. The Complete ...

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How To Perform Modern Web Testing With TestCafe Using JavaScript And Selenium

Whether it is an application or web app, every software requires testing after development to ensure it does what we expect it to do. Software testing involves using manual or automated tools. Test automation tools are the best to use over manual tools because they increase software testing effectiveness, efficiency, and coverage. End-to-End testing (or E2E testing) is used to test ...

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Google Cloud Structured Logging for Java Applications

java-interview-questions-answers

 One advice for logging that I have seen when targeting applications to cloud platforms is to simply write to Standard Out and platform takes care of sending it to the appropriate log sinks. This mostly works except when it doesn’t – it especially doesn’t when analyzing failure scenarios. Typically for Java applications this means looking through a stack trace and ...

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Workflows Tips #20: How to Manage Tables for Fast Short-Term Storage

Welcome to another Okta Workflows Tips post. Read all previous tips. This post is all about managing tables: When to use tablesImport data from a CSV file into a tableExporting and deleting all rowsShow/Hide columnsChange column order with drag and dropResizing columnsSorting by a columnFiltering by column valueDefault column valueCopy table Tables should be used as a fast cache/transitory place ...

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Which JVM Version is Fastest?

How is a high-performance, low-latency Java application affected by the JVM version used? Every nanosecond counts for trading and other applications where messages between two different threads are exchanged in about 250 ns! Read this article and find out which JDK variant comes out at the top! Benchmarks This article will use open-source Chronicle Queue to exchange 256-byte messages between ...

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