Category: personal AnGoL

And here, faced with crying, I found that the data was helpful. We often say babies are “colicky,” but researchers have an actual definition of colic (three hours of crying, more than three days a week, for more than three weeks) and some estimates of what share of babies fit this description (about 2 percent). But the same data can also tell us that many babies cry just a bit less than that, and almost 20 percent of parents report their baby “cries a lot.” So I was not alone. The data also told me the crying would get better, which it eventually did.

But I also found, more so than in pregnancy, that there are limits to the utility of general information. Parenting is full of decisions, nearly all of which can be agonized over. You can and should learn about the risks and benefits of your parenting choices, but in the end you have to also think about your family preferences — about what works for you.

Source: Opinion | The Data All Guilt-Ridden Parents Need – The New York Times

How does a relational database execute SQL statements and prepared statements (Last Updated On: April 2, 2019) Follow @vlad_mihalcea
Introduction
In this article, we are going to see how a relational database executes SQL statements and prepared statements.
 
SQL statement lifecycle
The main database modules responsible for processing a SQL statement are: the Parser, the

Source: How does a relational database execute SQL statements and prepared statements – Vlad Mihalcea

Certainly, Autopilot remains one of the most controversial elements of Tesla’s cars. The system combines features like adaptive cruise control, lane-keeping, and auto lane-change, and is intended to assist drivers on highways.
Though those features are available on other cars from rival automakers, Tesla’s bullish claims about how capable Autopilot is have prompted criticism from some. Although the official guidance is that drivers are still entirely responsible for the operation of their car, that hasn’t stopped some Tesla owners from performing stunts like napping behind the wheel or even leaving the driver’s seat altogether. Meanwhile a number of high-profile crashes where Autopilot was active has also raised eyebrows.
Tesla, though, insists that Autopilot makes for safer driving, and it says it has the statistics to back that assertion up. “In the 1st quarter, we registered one accident for every 2.87 million miles driven in which drivers had Autopilot engaged,” the automaker said today. “For those driving without Autopilot, we registered one accident for every 1.76 million miles driven. By comparison, NHTSA’s most recent data shows that in the United States there is an automobile crash every 436,000 miles.”

Source: Tesla just revealed its first Autopilot accident rate for 2019 – SlashGear

For over 30 years, Seven-Eleven Japan was the most profitable retailer in Japan. It achieved that stature by relying on each store’s salesclerks to decide what items to stock on that store’s shelves. Many of the salesclerks were part-time, but they were each responsible for maximizing turnover for one part of the store’s inventory, and they received detailed reports so they could monitor their own performance.
The language of hypothesis formulation was part of their process. Each week, Seven-Eleven Japan counselors visited the stores and asked salesclerks three questions:

• What did you hypothesize this week? (That is, what did you order?)
• How did you do? (That is, did you sell what you ordered?)
• How will you do better next week? (That is, how will you incorporate the learning?)

Source: Why Hypotheses Beat Goals

In one study from 2006, psychological researcher Shelly Gable and her colleagues brought young adult couples into the lab to discuss recent positive events from their lives. They psychologists wanted to know how partners would respond to each other’s good news. They found that, in general, couples responded to each other’s good news in four different ways that they called: passive destructive, active destructive, passive constructive, and active constructive.

Source: Masters of Love – The Atlantic – Pocket

Throughout the day, partners would make requests for connection, what Gottman calls “bids.” For example, say that the husband is a bird enthusiast and notices a goldfinch fly across the yard. He might say to his wife, “Look at that beautiful bird outside!” He’s not just commenting on the bird here: he’s requesting a response from his wife—a sign of interest or support—hoping they’ll connect, however momentarily, over the bird.

The wife now has a choice. She can respond by either “turning toward” or “turning away” from her husband, as Gottman puts it. Though the bird-bid might seem minor and silly, it can actually reveal a lot about the health of the relationship. The husband thought the bird was important enough to bring it up in conversation and the question is whether his wife recognizes and respects that.
People who turned toward their partners in the study responded by engaging the bidder, showing interest and support in the bid. Those who didn’t—those who turned away—would not respond or respond minimally and continue doing whatever they were doing, like watching TV or reading the paper. Sometimes they would respond with overt hostility, saying something like, “Stop interrupting me, I’m reading.”

Source: Masters of Love – The Atlantic – Pocket

To pay for Continental, Schaeffler Group borrowed about 11 billion euros from a consortium of banks. At the time, Schaeffler’s lenders, including Royal Bank of Scotland, were desperate, too, having suffered enormous losses on home mortgages. They wanted to avoid any more write-downs that might result if the company defaulted on the loans. So in 2009 and 2010, Schaeffler’s lenders restructured the debt in a devilishly complex series of transactions.

By 2012, these maneuvers had caught the eye of the Global High Wealth group. Paul Doerr, an experienced revenue agent, would head the audit. Eventually, the IRS discerned what it came to believe was the transaction’s essence: The banks had effectively forgiven nearly half of Schaeffler’s debt.

To the IRS, that had significant tax implications. In the wealth team’s view, Georg Schaeffler had received billions of dollars of income — on which he owed taxes.

The auditors’ view reflects a core aspect of the U.S. tax system. Under American law, companies and individuals are liable for taxes on the forgiven portion of any loan.

Source: The Top 0.5% Underpay $50 Billion a Year In Taxes and Crushed the IRS Plan to Stop Them — ProPublica

Many economists argue that larger cities are more productive than smaller cities, and become ever more productive as they grow due to something called “agglomeration benefits”.
There are many other factors that contribute to productivity, but this simple law seems to hold well in economies like the USA, Germany, France, and the Netherlands. For example, Lyon, the second largest city in France, is more productive than Marseille, the third largest city, which is in turn more productive than Lille.
Almost uniquely among large developed countries, this pattern does not hold in the UK. The UK’s large cities see no significant benefit to productivity from size, especially when we exclude the capital.
The result is that our biggest non-capital cities, Manchester and Birmingham, are significantly less productive than almost all similar-sized cities in Europe, and less productive than much smaller cities such as Edinburgh, Oxford, and Bristol.

Source: “Birmingham isn’t a big city at peak times”: How poor public transport explains the UK’s productivity puzzle | CityMetric

Not long ago, it became fashionable to embrace failure as a sign of a company’s willingness to take risks. This trend lost favor as executives recognized that what they wanted was learning, not necessarily failure. Every failure can be attributed to a raft of missteps, and many failures do not automatically contribute to future success.
Certainly, if companies want to aggressively pursue learning, they must accept that failures will happen. But the practice of simply setting goals and then being nonchalant if they fail is inadequate.
Instead, companies should focus organizational energy on hypothesis generation and testing. Hypotheses force individuals to articulate in advance why they believe a given course of action will succeed. A failure then exposes an incorrect hypothesis — which can more reliably convert into organizational learning.

Source: Why Hypotheses Beat Goals

The “side hustle” is one of a growing roster of trendy corporatized idioms, like ordinary household appliances that are now “smart” or plain vanilla businessmen and women remade into the more exotic “entrepreneurs.” Our jobs are now “flexible,” although we are the ones contorting ourselves to work at all hours, or we are professionally “nimble” because we are trying to survive on freelance gigs.

Ultimately, like so much of this lexicon, the “side hustle” describes the overworked outsiders to privilege, who are forced into informal vocations by the absence of a legitimate economy. They are then told that suffering is valiant and also groovy. In a recent viral BuzzFeed piece describing millennials as the “burnout generation,” side hustles are listed as one of the main culprits.

Source: Opinion | The Con of the Side Hustle – The New York Times