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bpftrace (DTrace 2.0) for Linux 2018

Brendan Gregg

Created by Alastair Robertson , bpftrace is an open source high-level tracing front-end that lets you analyze systems in custom ways. eBPF (extended Berkeley Packet Filter) is in the Linux kernel and is the new hotness in systems engineering. bcc is powerful but laborious to program. It's shaping up to be a DTrace version 2.0:

C++ 110
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Windows Timer Resolution: The Great Rule Change

Randon ASCII

The behavior of the Windows scheduler changed significantly in Windows 10 2004, in a way that will break a few applications, and there appears to have been no announcement, and the documentation has not been updated. First, a bit of operating-system design context. Timer interrupts and their raison d’ĂȘtre.

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bpftrace (DTrace 2.0) for Linux 2018

Brendan Gregg

Created by Alastair Robertson , bpftrace is an open source high-level tracing front-end that lets you analyze systems in custom ways. eBPF (extended Berkeley Packet Filter) is in the Linux kernel and is the new hotness in systems engineering. bcc is powerful but laborious to program. It's shaping up to be a DTrace version 2.0:

C++ 40
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Web Quality Assurance: From User Requirements To Web Risk Management

Smashing Magazine

” Quality assurance (QA) is defined as: “A program for the systematic monitoring and evaluation of the various aspects of a project, service, or facility to ensure that standards of quality are being met.” — “ Quality assurance ,” Merriam-Webster. On design systems, CSS/JS and UX. Jump to online workshops ?.

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Jamstack CMS: The Past, The Present and The Future

Smashing Magazine

During the 90s, we saw two content management systems for static sites — Microsoft FrontPage in 1996 and Macromedia Dreamweaver in 1997. These desktop applications incremented the tooling an inch closer to the modern Jamstack content management systems of today. Maintaining layouts became a particular pain point for static sites.

Ecommerce 139
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What Is Hyperautomation?

O'Reilly

meme originated in IT’s transformation from manual system administration to automated configuration management and software deployment. We could see it as an example of 1980s-style “ expert systems ,” based on deterministic business rules. Developers who are automating business systems have to determine where humans belong in the loop.

Games 116
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Why Do Selenium Tests Fail? : Top Reasons

Testsigma

Selenium was first conceptualized in 2004 at ThoughtWorks for website automation and has come a long way from it’s first Web Driver version to becoming a W3C standard protocol. Selenium works with certain programming languages. These automated testing tools do not demand scripting/programming skills.

Testing 42