In fact, standard gravity theory predicts that gravity becomes so strong on this scale that matter will collapse into black holes. And because gravity reflects the shape of spacetime, its limitless intensification suggests that the spacetime continuum gets ripped to shreds, so that the featureless expanse of space we experience in everyday life cannot be a fundamental feature of reality. Either some other structure must replace it, or something must save gravity from blowing up at small scales, preserving the fundamental status of spacetime—or both. Either way, the standard theory must be incomplete.

Not only are people more likely to walk around in cityscapes with open and lively façades, but the kinds of things that they do in such places actually change. They pause, look around and absorb their surroundings while in a pleasant state of positive affect and with a lively, attentive nervous system. Because of these kinds of influences, they actually want to be there. And because of such effects, many cities have carefully designed building codes for new construction that dictate some of the contributing factors to happy and lively façades: in cities such as Stockholm, Melbourne and Amsterdam, building codes specify that new construction cannot simply be parachuted into place. There is a hard lower limit on the number of doorways per unit of sidewalk length, and there are specifications for transparency between the building and street in the form of clear windows with two-way views.

A lot of textbooks and websites try to teach you functional Japanese and ignore the grittier parts of the grammar. Unfortunately, this means many learners miss out of the structure and beauty (and structure!) of Japanese that, while complex, might help put things into place. This primer is designed to get you more familiar with what is actually going on with Japanese conjugations. It won't cover everything and may even tell some "simple truths" (aka, white lies you'll unlearn later) but it will get you started on achieving a deeper understanding of Japanese verbs.

I don't like RESTful principles and APIs. In recent years it is seen as universal protocol for inter-process communication, especially in distributed systems. However I see many deficiencies of REST and there are alternatives that work well for certain use cases. Obviously there is no one size fits all, I just want to emphasize that REST architecture is flawed in a number of ways.

The informatics researcher began his experiment by selecting a straightforward task for the chip to complete: he decided that it must reliably differentiate between two particular audio tones. A traditional sound processor with its hundreds of thousands of pre-programmed logic blocks would have no trouble filling such a request, but Thompson wanted to ensure that his hardware evolved a novel solution. To that end, he employed a chip only ten cells wide and ten cells across— a mere 100 logic gates. He also strayed from convention by omitting the system clock, thereby stripping the chip of its ability to synchronize its digital resources in the traditional way.

Ashish Kumar presents how Google manages to keep the source code of all its projects, over 2000, in a single code trunk containing hundreds of millions of code lines, with more than 5,000 developers accessing the same repository.

It doesn’t matter whether the child is 4 or 14. In the moments before a meltdown it’s the face scrunching that gives it away. As body language goes it’s all out there, up front and very personal. A clear signal that your child is very sad and needs your help to cope with the rush of unbearable feelings. How do you help them out while keeping your cool—and perhaps even teach them a long term lesson about emotions?

Researchers have uncovered a flaw in the way that some servers handle the Diffie-Hellman key exchange, a bug that’s somewhat similar to the FREAK attack and threatens the security of many Web and mail servers. The bug affects all of the major browsers and any server that supports export-grade 512-bit Diffie-Hellman cryptography.

My goal in this guide is both to answer these questions, and, more importantly, provide an overall framework you can use to think about how to answer these questions.

One of the hardest parts of building for Android is making your app work well on all phones. While device fragmentation often brings forth concerns on design, the bigger struggle will be behind the scenes in managing memory, rendering smooth graphics, and maintaining battery life.

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