Software and hardware environment Windows 10 64bit Anaconda3 with python 3.7 PyQt5 actual combat In order to make the interface beautiful, sometimes it is necessary to set the background image of the window. This article will realize this requirement. Use designer to design a simple interface, drag three push button to the window, adjust the […]
PyQt5 series tutorials (twenty-six) set the background image Read More »
I don’t seem to have seen a lot of human research on this. Because different people are at different latitudes and work outdoors at different times, the sunscreen products used and the time of use are different. I don’t think it’s enough if it’s just a clinical study of hundreds or thousands of people. At
NO, the core meaning of sun protection is to prevent sun damage, and tanning is only one of the many manifestations of sun damage. Let’s simulate what will happen if you don’t wear sunscreen and are exposed to the sun. 5 minutes later: You start to feel a slight heat on your skin, but it
If you are not afraid of tanning, can you avoid sunscreen? Read More »
Thank you Peng Gong @Formulator Markgo , I know this question, I have read it in the book. Enlightened comprehensive meaning will indeed have an impact. Vitamin D is an alternative to various vitamins, and it is synthesized in the skin. Specifically, in the spinous and basal layers of the epidermis. The raw material is
Today is April 25, 2022, and A shares have fallen sharply again. The Shanghai Composite Index fell 158 points, or 5.13%, to close at 2,928.51 points. It fell below 3000 points in one day, and without resistance, it plummeted. The ChiNext fell 5.6%, and the Shenzhen Component Index fell 6.08%. From the market level, 4541
The third stock market crash since 2015: 4 ways to deal with the impact of the crash Read More »
Today, I read a few more quarterly reports, and there are quite a few stock positions that have been reduced. But instead of choosing to lighten their positions at the peak of the bull market, they choose to lighten their positions when market sentiment collapses, forming negative feedback. The following data interval is: 2022.01.01~2022.04.26. Let’s
Are fund managers really not timing? Read More »
Video loading, please wait… Autoplay play Xiaohongshu was revealed to be laying off 20% of its staff? Relevant operating companies: In fact, the replacement of normal personnel forward backward Welcome to the WeChat subscription number of “Sina Technology”: techsina Text/Editor by Li Tang/Hu Zhanjia Source: Zero State LT (ID: LingTai_LT) For Xiaohongshu, the news of
Xiaohongshu sharpens knives to employees Read More »
Visit the original URL On the Titanium Media App on April 26, Cainiao has launched an emergency response plan immediately. By mobilizing logistics forces in Beijing and surrounding areas, it will coordinate its own warehouses, Cainiao Direct (Daniao) Express, Cainiao Station, and Xiaomanlu unmanned vehicles. etc., to fully support the distribution of daily necessities for
Visit the original URL Image source @Visual China Note from Titanium Media: This article is from the WeChat public account Mammoth Capital Bureau (ID: mengmazibenju), author | Justin Deng, and published by Titanium Media with permission. For the 300 yuan math Olympiad class, parents in Singapore are going crazy. K12 subject training institutions have gone
Olympiad fly southeast Read More »
Visit the original URL Pinwan, April 26, according to a CCTV news report, the Ministry of Transport said that during the “May 1st” holiday, 7-seat small passenger cars traveled free of charge on toll roads across the country. The Labor Day holiday is from April 30th to May 4th, a total of 5 days. Small
Visit the original URL IT House News on April 26, Kingsoft Office announced that its WPS will fully access MIUI’s new system font MiSans, and all WPS users can download and use it for free. Users can click the “Insert” menu in the WPS Office client, select “Rice Husk Material”, and search for “MiSans”; or
Domestic News Senior partner Gao Zhun of a well-known law firm will replace Zhou Shouzi as CFO of Bytes On April 25, Leifeng.com reported that ByteDance CEO Liang Rubo announced in an internal letter to all staff that Julie Gao, a senior partner at Skadden, a world-renowned law firm, will join ByteDance. As Chief Financial
Twitter is a real-time social networking platform that allows users to post their latest developments and thoughts in the form of tweets. Non-registered users can read public tweets, while registered users can access the Twitter website, text messages or various applications. software to publish messages. Tesla CEO Elon Musk has reached a definitive agreement with
Tesla founder Musk buys Twitter for $44 billion Read More »