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What is Non-Functional Testing? – All you need to know

Testlodge

Compatibility -Testing an application across multiple browsers, operating systems, devices, networks, or versions to determine any notable discrepancies. LambdaTest – allows you to perform cross-browser testing, either live or automated, on over 2000 browsers and operating systems. It has paid and free subscription options.

Testing 74
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Rising Tide Rents and Robber Baron Rents

O'Reilly

Hence a wealth of information creates a poverty of attention and a need to allocate that attention efficiently among the overabundance of information sources that might consume it.” These are all astonishing tools for making our limited capacity for attention more efficient. But over time, something went very wrong.

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Faster Image Loading With Embedded Image Previews

Smashing Magazine

If a user jumps to the end of a video, it would not be very efficient to load the complete video before the user can finally see the desired part. In the network tab of the developer console you can check that we have not loaded the complete image, but only a small part. Network console when loading the preview image ( Large preview ).

Network 103
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Service Workers can save the environment!

Dean Hume

Electricity used by servers doubled between 2000 and 2005 (and has continued growing ever since) from 12 billion to 23 billion kilowatt hours. Each HTTP request that is required for the page needs to travel over the network and in turn this consumes energy on both the server and client. It’s a win-win all round!

Energy 40
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Service Workers can save the environment!

Dean Hume

Electricity used by servers doubled between 2000 and 2005 (and has continued growing ever since) from 12 billion to 23 billion kilowatt hours. Each HTTP request that is required for the page needs to travel over the network and in turn this consumes energy on both the server and client. It’s a win-win all round!

Energy 40
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Service Workers can save the environment!

Dean Hume

Electricity used by servers doubled between 2000 and 2005 (and has continued growing ever since) from 12 billion to 23 billion kilowatt hours. Each HTTP request that is required for the page needs to travel over the network and in turn this consumes energy on both the server and client. It’s a win-win all round!

Energy 40
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bpftrace (DTrace 2.0) for Linux 2018

Brendan Gregg

To learn bpftrace, I've created a couple of references: - [one-liners tutorial] - [reference guide] The one-liners tutorial is based on my [FreeBSD DTrace Tutorial], and I think is a time-efficient way to learn bpftrace (as well as DTrace on FreeBSD). eBPF does more. eBPF is hard to use directly, so bcc was created as a Python front-end.

C++ 110