This is a different way to learn about crypto than taking a class or reading a book. We give you problems to solve. They're derived from weaknesses in real-world systems and modern cryptographic constructions. We give you enough info to learn about the underlying crypto concepts yourself. When you're finished, you'll not only have learned a good deal about how cryptosystems are built, but you'll also understand how they're attacked.

An open source research project exploring the role of machine learning as a tool in the creative process.

Nim is a powerful statically typed language that allows the programmer expressiveness without compromising run-time performance. As a general purpose programming language, it gives the same sort of power and performance as C++, but in a nicer package and with even more powerful tools!

As I said, when I got stuck, the problem was never with coding or other technical issues. Of course, understanding every little detail of Flask was difficult sometimes—I was also hunting bugs for hours, sure. But the things that stopped me were mostly mindset related.

So here are a few practical pieces of advice to get over these issues—for my future self and for you—if you want to get a hobby project done!

And that radio station everyone was reacting to? It wasn’t even in Guatemala. The disc jockeys aired their “reports” from a shack in Nicaragua. Many of their broadcasts had actually been prerecorded earlier in the year.

In Florida.

In an office belonging to the Central Intelligence Agency.

The radio station that had all of Guatemala in such a frenzy was part of a secret CIA “terror program based on Orson Welles,” declassified documents now show. It was overseen by an American actor and spy novelist whose salary was paid by U.S. tax dollars. The whole operation was, to use today’s parlance, “fake news.”

Health care spending in the United States greatly exceeds that in other wealthy countries, but the U.S. does not achieve better health outcomes. Policymakers commonly attribute this spending disparity to overuse of medical services and underinvestment in social services in the U.S. However, there has been relatively little data analysis performed to confirm that assumption. Writing in JAMA, researchers led by former Commonwealth Fund Harkness Fellow Irene Papanicolas and mentor Ashish Jha, M.D., report findings from their study comparing the U.S. with 10 other high-income countries to better understand why health care spending in the U.S. is so much greater.

Time is seen in a particularly different light by Eastern and Western cultures, and even within these groupings assumes quite dissimilar aspects from country to country.

Even in a dense city like Paris, which has more than 21,000 residents per square mile, the concept as laid out by the Hidalgo campaign group Paris en Commun is bold. Taken at a citywide level, it would require a sort of anti-zoning—“deconstructing the city” as Hidalgo adviser Carlos Moreno, a professor at Paris-Sorbonne University, puts it. “There are six things that make an urbanite happy” he told Liberation. “Dwelling in dignity, working in proper conditions, [being able to gain] provisions, well-being, education and leisure. To improve quality of life, you need to reduce the access radius for these functions.” That commitment to bringing all life’s essentials to each neighborhood means creating a more thoroughly integrated urban fabric, where stores mix with homes, bars mix with health centers, and schools with office buildings.

DomainKeys Identified Mail (DKIM) allows a person or organisation to claim responsibility for an email message by associating a domain name with the message.

The joke is that brewing is 90% cleaning and 10% paperwork. Except that it's not a joke at all. It's just how brewery life is.