Recently, there has been a “cold joke” in the tech circle: someone asked when Bichuang Technology’s financial report would turn profitable. The answer was, when retail investors learn to short the stock. This is, of course, a jest, but it reflects the complex emotions the market has towards this company. As a veteran in quantitative … Read more
When feeling bored, I often think about tinkering with the electronic products around me, wondering if there could be a better or different experience.For most people, smartphones are essential daily tools, and how comfortable they are to use is quite important. My old phone, the K40, has been in use for four years. Since I … Read more
MP3 players were once all the rage on the streets, with nearly everyone holding an OPPO MP3 player. However, with the rise of smartphones, MP3 players have faded into memory. In this article, we will use the Arduino development board and the XY-V17B module to play a classic MP3 song of our choice. Required Components … Read more
This article is aimed at those who want to develop a debugger for the Linux Armv8a architecture. It can serve as a reference, and I will use my experience from developing two debuggers to clearly describe the key technical details in as simple language as possible.Due to space limitations, this article will only discuss the … Read more
According to a report by Wired magazine, IOActive security researcher Josep Rodriquez warns that: many NFC readers used in modern ATMs and POS systems have vulnerabilities that make the machines susceptible to attacks. A video shared by Wired shows that Rodriquez was able to make an ATM in Madrid display error messages simply by waving … Read more
In recent years, various Vitamin C products have become popular in the market, with many businesses promoting the benefits of Vitamin C, which plays an important role in everything from cardiovascular diseases to colds, oral ulcers, and even beauty and skincare. However, the natural Vitamin C that businesses highly advocate can cost hundreds for a … Read more
Integration of Industry and Education Digital Video Processing and Applications Direct Classroom Access to NXP Innovation -CHANJIAORONGHE- Innovation Technology Intelligence “When the algorithm drives the robotic arm to write ‘Unity of Knowledge and Action’, the formula suddenly comes to life.” On the afternoon of May 16, 25 teachers and students from Tianjin University’s International Engineering … Read more
Sindragosa (commonly known as the Ice Dragon) is the boss with the lowest clear rate in Icecrown Citadel, second only to the Lich King. The most common wipe scenario during the raid is the “Huluwa-style” ice connection.The solution to this problem is quite simple: all players in the raid should install Barney’s Ice Dragon Positioning … Read more
Author | Zhang Fujun, ICBC Hebei Branch From ‘Abacus’ to ‘Iron Keyboard’ In 2023, we celebrate the 40th anniversary of the founding of the Industrial and Commercial Bank of China. As a veteran employee with 37 years of service, her growth journey is vividly remembered, and her story is long and rich… The ‘Three Iron’ … Read more
With the continuous advancement of transmission technology, Bluetooth music playback has gradually moved from a supporting role to the forefront, with its sound quality slowly being accepted by discerning audiophiles, becoming an option among audio system sources. Many audio products priced in the tens of thousands have also integrated Bluetooth music playback functionality. In this … Read more