Salameh was granted permission to read USA Today, but for his first few years in H Unit, he could read papers no fewer than 30 days old. The biggest one Salameh took part in occurred in 2009, when about 10 of 12 H Unit prisoners participated, according to two men who were there. Salameh said the force-feedings in H Unit followed a routine.

The Intel x86 memory model, detailed in Intel 64 Architecture Memory Ordering White Paper and the AMD spec, AMD64 Architecture Programmer’s Manual, list a lot of memory ordering guarantees, among them:

The x86 also has (expensive–on the order of 100 cycles) memory fence instructions, mfence, lfence, and sfence; but, considering all those guarantees, why would anyone use them? There is one important non-guarantee listed in the x86 spec:

Here’s an example from the x86 spec: x and y are in shared memory and they are both initialized to zero, r1 and r2 are processor registers. It can be put anywhere between the store of zeroWants and the load of oneWants in one thread, and between the store of oneWants and the load of zeroWants in the other thread.

OSLO (Reuters) – Almost 60 percent of all new cars sold in Norway in March were fully electric, the Norwegian Road Federation (NRF) said on Monday, a global record as the country seeks to end fossil-fueled vehicles sales by 2025. In 2018, Norway’s fully electric car sales rose to a record 31.2 percent market share from 20.8 percent in 2017, far ahead of any other nation, and buyers had to wait as producers struggled to keep up with demand. The surge of electric cars to a 58.4 percent market share in March came as Tesla ramped up delivery of its mid-sized Model 3, which retails from 442,000 crowns ($51,400), while Audi began deliveries of its 652,000-crowns e-tron sports utility vehicle.

CoinTracker is a cryptocurrency tax product and portfolio tracker. We are on a path to build a new type of non-custodial portfolio manager for your money, and be a foundational service in cryptocurrency. We’re currently a small, nimble team of four in need of more great developers to execute on our roadmap.

Figure 2: Each micro frontend is deployed to production independently As a higher-order benefit of decoupling both our codebases and our release cycles, we get a long way towards having fully independent teams, who can own a section of a product from ideation through to production and beyond. An easy way to do this is to carve up the product based on what end users will see, so each micro frontend encapsulates a single page of the application, and is owned end-to-end by a single team. Figure 3: Each application should be owned by a single team In short, micro frontends are all about slicing up big and scary things into smaller, more manageable pieces, and then being explicit about the dependencies between them.

GrapheneOS is an open source privacy and security focused mobile OS with Android app compatibility. You can also extend these with support for your own builds. The grapheneos.org site is very new and is currently being put together.

(Pool via Reuters)
Deanna Paul Reporter covering national and breaking news

June 10 at 7:32 AM
Scot Peterson, the only armed officer stationed at Marjory Stoneman Douglas High School during last year’s shooting, was arrested Tuesday, charged with failing to protect the students. The public has a false impression about the responsibility of law enforcement officers, especially during an active-shooter situation, according to Marquez Claxton, director of the Black Law Enforcement Alliance. [‘It was my job, and I didn’t find him’: Stoneman Douglas resource officer remains haunted by massacre]
Paul Martin, a defense attorney and former prosecutor, predicted the charges will have a chilling effect on people who wish to pursue law enforcement careers.

The projects involved: designing, analyzing run times of, proving the correctness of, implementing and experimentally analyzing algorithms using the techniques we learn in class (divide and conquer, dynamic programming, etc.)  I had the students work in groups of 2-3. Groups were formed in the first class with the only constraint that each group contain one person who self identifies as being better at theory than practice (based on grades in the discrete math and programming intro course sequences). I did have feedback that the students were thankful the projects were done in groups as they were challenging.

The Raytheon Co. and United Technologies Corp. are merging in an all-stock deal that the two companies say is a merger of equals. “The combination of United Technologies and Raytheon will define the future of aerospace and defense,” United Technologies Chairman and CEO Greg Hayes said in a statement about the deal. Under the deal, United Technologies’ shareholders will own about 57% and Raytheon shareholders will own about 43% of the merged company.

In cryptography, SIGSALY (also known as the X System, Project X, Ciphony I, and the Green Hornet) was a secure speech system used in World War II for the highest-level Allied communications. A cryptographic key, consisting of a series of random values from the same set of six levels, was subtracted from each sampled voice amplitude value to encrypt them before transmission. For example, if the voice amplitude value was 3 and the random value was 5, then the subtraction would work as follows:

The sampled value was then transmitted, with each sample level transmitted on one of six corresponding frequencies in a frequency band, a scheme known as “frequency-shift keying (FSK)”.