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Test, Test, Test Test, test, test. This is a phrase that has caught everyone’s attention this year as we grapple to mitigate COVID-19. The WHO states that testing is the only way out, as we cannot fight the pandemic blindfolded. |
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A Physical Metaphor for Quick Fixes and Root Cause Analysis If you deal with legacy code you’ve likely found yourself struggling to debug and fix a mysterious, intermittent problem. Along the way you may have discovered some code that didn’t quite make sense. |
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3 Critical Considerations for Technical Due Diligence Technical due diligence is the process of verifying a company’s technical capabilities, quality, and processes. It is typically performed by investors or buyers before a contract. There are many aspects you can investigate, but three are crucial: a code review, security evaluation, and open source components compliance. |
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Immunizing Your Software against a Defect Pandemic When your released software is infected with problems, there is the possibility of a pandemic defect, when a wide geographic area and an exceptionally high proportion of the end-user population is affected. Just like with the coronavirus, following proper guidelines and taking mitigation steps can reduce the spread. |
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The Layers in the Test Automation Journey Test automation is not just a bunch of automated scripts to be written and handed off. The scripting process, though important, is just an inner layer embedded deep within the whole. There are several more layers that are important in showcasing the true value of the automated scripts. You need to understand all layers. |
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Software Features to Avoid in a Production Environment When developing an application, it’s best practice not to use certain software features in a production environment. These include features related to programming language, the OS, the database, a framework, a web or application server, or a tool. You have to consider the production setup to avoid bugs or server crashes. |
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Testing in the Dark Requirements only go so far in identifying areas to test. Sometimes testers are given no information at all, leaving it up to them to determine what to test. Don’t accept the need to indiscriminately test with no clear understanding. Your testing should be targeted, and these techniques will help focus your test effort. |
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Breaking Down Apache’s Hadoop Distributed File System Apache Hadoop is a framework for big data. One of its main components is HDFS, Hadoop Distributed File System, which stores that data. You might expect that a storage framework that holds large quantities of data requires state-of-the-art infrastructure for a file system that does not fail, but quite the contrary is true. |
