The first person to fall from space
He knew that he would fall from space to the ground and die, but he still performed the mission. As a result, he was buried in a sea of flames. What kind of mission was this dangerous mission? Today we talk about the first person to fall from space: Vladimir Komarov. Komarov was born in Moscow on March 16, 1927. He showed his fascination with aviation and airplanes as a child. At the age of 15, joined the Soviet Air…
What features have been updated in iOS 15
Pple is constantly updated for iOS 15, and apple fans have found some new improvements within the health App. I mainly take care of some old iPhone fans who may need extra medical supervision and help family members. IOS 15 update, find useful features Apple fans can keep track of all the health data of family and friends, among other things. After apple fans update iOS 15, we’ll highlight the new features in the health App. IOS 15 update, find…
After learning python, how to make money?
When I learned python, a friend I knew introduced to do a private job on a website. At that time, I made 4K by receiving an order, and then I took over the development of the website’s back-end interface, data processing and other things, and I made some money. Private work refers to the process of using one’s own technology to settle the user’s entire demand in his spare time, and the other party pays a part of the deposit…
CountDownLatch and CyclicBarrier usage scenarios
I believe that every Java developer who wants to know more about multi-threaded development will encounter CountDownLatch and CyclicBarrier. You also see various introduction principles, codes, and their differences (for interviews) on the Internet, but they rarely can explain clearly: What are their functions, how to use them, and those scenarios? Why do you always meet in an interview? This article combines scenarios to deepen your understanding. CountDownLatch is a synchronous auxiliary class that allows one or more threads to…
How to cook and eat eggs healthier?
Eggs are rich in cholesterol and nutritious. An egg weighs about 50 grams, contains 6-7 grams of protein and 5-6 grams of fat. The amino acid ratio of egg protein is very suitable for the physiological needs of the human body and is easily absorbed by the body. The utilization rate is as high as 98%, and the nutritional value is high. It is one of the foods commonly eaten by humans. Eggs are rich in various essential nutrients Each…
AMD is embarrassed! Win 11 updates the minimum configuration requirements and supports multiple old Intel processors
In June, Microsoft announced the new system Win 11, but the minimum system requirements standard can probably be understood to support the latest processors of Intel’s eighth generation or above, while AMD supports the latest processors of Zen2 or above, but today Microsoft updated The minimum system requirements actually support multiple models of Intel’s seventh-generation processors. AMD is embarrassed! Win 11 updates the minimum configuration requirements and supports multiple old Intel processors From the updated list, the specific models of…
Buy 128G or 256G for mobile phones?
For ordinary people, 512G/1TB is too big. It is estimated that the mobile phone will not be used up when it falls apart. So, 128GB and 256GB, why do I suggest you use the latter? First of all, friends will consider this issue, and there is no particularly large demand for mobile phone storage space. If they have a particularly large demand, they will definitely consider between 256G and 512G, precisely because of the demand for storage space. The…
How good is Bell Labs?
Bell Labs is the invention of many major inventions such as transistors, lasers, solar cells, light-emitting diodes, digital switches, communication satellites, electronic digital computers, cellular mobile communication equipment, long-distance television transmission, simulation languages, sound movies, stereo recordings, and communication networks. birthplace. Since 1925, Bell Labs has obtained more than 25,000 patents, and now, on average, it has obtained more than three patents every working day. The mission of Bell Labs is to create, produce and provide customers with innovative technologies…
After two months of heavy use, the iPhone 12’s downsides, just downsides
1, the signal is poor, compared to my previous glory significantly worse, our company is bigger, because the machine signal itself is not so good, and the glory, and use it every time, but in the 12 signal of good, I understood the glory glory is basically can’t use 12 certainly can’t use, can glory will use 12 can’t use, one signal. 2. Poor battery life. The battery life of 12 should be about 20% weaker than my previous…
Here’s the inside scoop on whether apple’s iPhone 13 will use an underscreen fingerprint
According to the latest news, Apple is currently testing the underscreen fingerprint technology in the iPhone 13 series, which has been very mature in the Current Android phones, so many Apple fans expect the new iPhone 13 series will be equipped with the underscreen fingerprint to increase the technology of the phone, but the latest insider information shows that, Apple’s iPhone 13 will not use an underscreen fingerprint, disappointing apple fans again. Here’s the inside scoop on whether apple’s iPhone…