Alex Russell's essay, "View-Source Is Good? Discuss," considers the role that the browser's "View Source" command played in making the Web into the world's dominant platform, and looks at the threats posed to the idea that anyone can see how the Web works:
To understand the importance of view-source, consider how people learn. Some evidence exists that even trained software engineers chose to work with copy-and-pasted example code. Participants in the linked study even expressed guilt over it the copy-paste-tweak method of learning, but guilt didn't change the dynamic: a blank slate and abstract documentation doesn't facilitate learning nearly as well as poking at an example and feeling out the edges by doing. View-source provides a powerful catalyst to creating a culture of shared learning and learning-by-doing, which in turn helps formulate a mental model of the relationship between input and output faster. Web developers get started by taking some code, pasting it into a file, saving, loading it in a browser and hitting ctrl-r. Web developers switch between editor and browser between even the most minor changes. This is a stark contrast with technologies that impose a compilation step where the process of seeing what was done requires an intermediate step. In other words, immediacy of output helps build an understanding of how the system will behave, and ctrl-r becomes a seductive and productive way for developers to accelerate their learning in the copy-paste-tweak loop. The only required equipment is a text editor and a web browser, tools that are free and work together instantly. That is to say, there's no waiting between when you save the file to disk and when you can view the results. It's just a ctrl-r away.
A group of tech firms will meet today to plan the filing of an amicus brief in support of lawsuit to challenge U.S. President Donald Trump’s “Muslim Ban.” Trump’s order was issued on Friday, and restricts immigration from seven Muslim-majority countries in which Trump has no business interests. Adjacent Muslim-majority nations in which Trump does […]
The World Economic Forum asked “leaders from business, government, academia and nongovernmental and international organizations” to take a survey on the potential risks and benefits of different emerging technologies. They seemed to think the space technologies will have little benefit and pose little risk. Energy capture, storage, and transmission has the great promise and little […]
The graphene temporary tattoo seen here is the thinnest epidermal electronic device ever and according to the University of Texas at Austin researchers who developed it, the device can take some medical measurements as accurately as bulky wearable sensors like EKG monitors. From IEEE Spectrum: Graphene’s conformity to the skin might be what enables the […]
DJI is the world’s leading designer and producer of easy-to-fly drones and aerial photography systems. If you’re a drone enthusiast, you want a DJI. If you know absolutely nothing about drones and think they’re weird, if you win a DJI you’re going to become a drone enthusiast.Enter this giveaway (for free, yes) and you’ll get a […]
Although there will never be a consensus about the best way to make coffee, any coffee connoisseur will agree that controlling the grind of your beans and balancing water temperature are the keys to a tasty cup. Since your plastic coffee pot doesn’t really allow for that kind of customization, going back to the French […]
Not all hackers are malicious information thieves—white-hat ethical hackers work with technology companies to ensure the security of their computer systems and user data. With all of today’s high-profile data breaches, ethical hackers are in considerable demand. To learn these critical skills and break into the high-paying cyber security field, try taking the courses in this […]