The Story of the QR Code - What is a QR code and how does it work?

2024/04/2017:49:04 technology 231878

The Story of the QR Code - What is a QR code and how does it work? - DayDayNews

The Story of the QR Code - What is a QR code and how does it work? - DayDayNews

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Playing arcade games with friends in the arcade after school is believed to be a childhood memory of many people born in the 80s and 90s. Nowadays, the game arcades that once dominated the streets and alleys are no longer common, and our childhood is gone forever. - DayDayNews

Playing arcade games with friends in the arcade after school is believed to be a childhood memory of many people born in the 80s and 90s. Nowadays, the game arcades that once dominated the streets and alleys are no longer common, and our childhood is gone forever.

Childhood memories of the post-90s generation! A popular voice companion is coming, with a minimum price of three digits

05/16 1976

The failure to cancel the lawsuit over Qualcomm's patents is believed to be the reason why Apple doesn't make 5G modems specifically for iPhones. Apple has been looking to develop 5G modems for years to limit its reliance on the world's largest mobile chip company due to a troubl - DayDayNews

The failure to cancel the lawsuit over Qualcomm's patents is believed to be the reason why Apple doesn't make 5G modems specifically for iPhones. Apple has been looking to develop 5G modems for years to limit its reliance on the world's largest mobile chip company due to a troubl

Why Apple Can’t Make 5G Chips for iPhones Yet

05/16 1059

Unlike the flagships of many competitors, the vivo X series flagships embody vivo's exploration in mobile phone image configuration, performance, screen, etc. In the fierce market competition, the vivo X series has gradually developed into a representative of comprehensive high-e - DayDayNews

Unlike the flagships of many competitors, the vivo X series flagships embody vivo's exploration in mobile phone image configuration, performance, screen, etc. In the fierce market competition, the vivo X series has gradually developed into a representative of comprehensive high-e

There is still a small amount of 12G+512G in stock, and the vivo Dimensity 9000 flagship is popular among Chinese people.

05/17 1053

If it's a relative who can dissuade them, then dissuade them. If it's a friend, I suggest you don't dissuade them. You can see their character clearly through this Chenglian Youpin. It's also a good thing to help you screen them. - DayDayNews

If it's a relative who can dissuade them, then dissuade them. If it's a friend, I suggest you don't dissuade them. You can see their character clearly through this Chenglian Youpin. It's also a good thing to help you screen them.

How will "CityLink Premium" change its name to "CityLink Technology" to gain everyone after the Chongqing Conference?

05/16 1331

1. Design principles of lighting power supply and distribution system (1) Improve reliability, reduce power outages and mutual influence; (2) Ensure and improve voltage quality, reduce the impact of voltage deviation and voltage fluctuation (3) Convenient management, operation an - DayDayNews

1. Design principles of lighting power supply and distribution system (1) Improve reliability, reduce power outages and mutual influence; (2) Ensure and improve voltage quality, reduce the impact of voltage deviation and voltage fluctuation (3) Convenient management, operation an

Lighting power load level and circuit settings

05/17 1470

At present, domestic desktop operating systems are mainly dominated by Microsoft Windows system and supplemented by Apple MacOS, and are almost monopolized by foreign companies. In this case, it is easy to get "stuck" by foreigners. Some time ago, Microsoft banned Russian users f - DayDayNews

At present, domestic desktop operating systems are mainly dominated by Microsoft Windows system and supplemented by Apple MacOS, and are almost monopolized by foreign companies. In this case, it is easy to get "stuck" by foreigners. Some time ago, Microsoft banned Russian users f

The battle to break out of domestic operating systems has begun. Can "Open Kirin" reverse the situation?

05/16 1538

In fact, this is not the case. Both Huawei and BYD in our country have proven with actual actions that no matter how difficult it is to manufacture chips, there will always be someone in China who can do it. Especially ASML once stated that China cannot make its own chips. TSMC f - DayDayNews

In fact, this is not the case. Both Huawei and BYD in our country have proven with actual actions that no matter how difficult it is to manufacture chips, there will always be someone in China who can do it. Especially ASML once stated that China cannot make its own chips. TSMC f

Why is chip manufacturing so difficult? After knowing the whole process, I was immediately shocked.

05/16 1559

WASHINGTON, June 30 - Alphabet Inc's (GOOGL.O) Google has agreed to pay $90 million to settle claims with app developers over their role in developing apps for Android smartphones and enticing users to make in-app purchases. Legal disputes arising from money earned. , according t - DayDayNews

WASHINGTON, June 30 - Alphabet Inc's (GOOGL.O) Google has agreed to pay $90 million to settle claims with app developers over their role in developing apps for Android smartphones and enticing users to make in-app purchases. Legal disputes arising from money earned. , according t

Google pays $90 million to settle legal dispute with app developers

05/17 1413

The emergence of Hongmeng operating system is a big leap from 0 to 1 for domestic mobile phone operating systems. It is also an important sign of breaking the long-term Western monopoly and achieving independent control. - DayDayNews

The emergence of Hongmeng operating system is a big leap from 0 to 1 for domestic mobile phone operating systems. It is also an important sign of breaking the long-term Western monopoly and achieving independent control.

Goodbye Android! Huawei: Hongmeng 3.0 will completely delete Google code

05/16 1055

Recently, Ningde Times broke the news on social platforms: "The company has developed ultra-fast charging technology, which can charge 80% in the fastest 5 minutes." Many netizens are skeptical about this news. Is it reliable? It’s hard to imagine that such a fast charging speed - DayDayNews

Recently, Ningde Times broke the news on social platforms: "The company has developed ultra-fast charging technology, which can charge 80% in the fastest 5 minutes." Many netizens are skeptical about this news. Is it reliable? It’s hard to imagine that such a fast charging speed

A big move in the Ningde era? It is revealed that "new technology" can charge 80% in 5 minutes. Is it reliable?

05/16 1357

The iPhone’s signal has always been criticized by consumers. Many people may not know that Apple's processor uses its own A-series chips and then connects to an external 5G Qualcomm baseband. This approach will lead to poor mobile phone signals. In order to get rid of the constra - DayDayNews

The iPhone’s signal has always been criticized by consumers. Many people may not know that Apple's processor uses its own A-series chips and then connects to an external 5G Qualcomm baseband. This approach will lead to poor mobile phone signals. In order to get rid of the constra

Not sure? Apple failed to develop its own 5G baseband, and Ren Zhengfei once expressed his willingness to sell chips to Apple

05/18 1752

OPPO Reno8 Pro+ has a built-in battery with a capacity of 4500mAh. Coupled with the extremely fast 80W super flash charging technology, it is not only durable, but also allows the phone to quickly recharge, further enhancing the player's gaming experience. It is worth mentioning - DayDayNews

OPPO Reno8 Pro+ has a built-in battery with a capacity of 4500mAh. Coupled with the extremely fast 80W super flash charging technology, it is not only durable, but also allows the phone to quickly recharge, further enhancing the player's gaming experience. It is worth mentioning

OPPO Reno8 Pro+ has powerful performance, and has lost all the advantages of the previous generation flagship and has begun to accelerate low-price clearance.

05/18 1278

The framework I am using here is Dubbo version 2.7.8. Its underlying thread pool management is handled through a class called ExecutorRepository. This class is responsible for creating and managing the thread pool in Dubbo. Through this extended interface, we can Obtain the busin - DayDayNews

The framework I am using here is Dubbo version 2.7.8. Its underlying thread pool management is handled through a class called ExecutorRepository. This class is responsible for creating and managing the thread pool in Dubbo. Through this extended interface, we can Obtain the busin

Your resume says you are familiar with Dubbo, but you don’t even know about Dubbo thread pool monitoring?

05/18 1314

#If Apple was also a domestically produced mobile phone, would you still choose Huawei# If Apple was also a domestically produced mobile phone, then...maybe a lot of things will happen, it's really hard to tell clearly! First of all, what I may be most concerned about is when did - DayDayNews

#If Apple was also a domestically produced mobile phone, would you still choose Huawei# If Apple was also a domestically produced mobile phone, then...maybe a lot of things will happen, it's really hard to tell clearly! First of all, what I may be most concerned about is when did

If Apple became a domestic mobile phone, would you buy an Apple phone or a Huawei phone?

05/18 1041

iPhone 13. 256g arrives for 5199. First of all, I am not a professional review blogger. I only share the most authentic user experience and feelings. 1⃣️The mobile phone card is not a card. When the battery power is too low, or when shooting high-quality videos for a long time, t - DayDayNews

iPhone 13. 256g arrives for 5199. First of all, I am not a professional review blogger. I only share the most authentic user experience and feelings. 1⃣️The mobile phone card is not a card. When the battery power is too low, or when shooting high-quality videos for a long time, t

iPhone 13 sales soar! There is a reason

05/18 1270

The update frequency of WeChat on the computer is always half a beat slower than that on the mobile phone. For example, in the past month, WeChat for Android & iOS has been updated 2-3 times, while WeChat for Windows was last updated in May. - DayDayNews

The update frequency of WeChat on the computer is always half a beat slower than that on the mobile phone. For example, in the past month, WeChat for Android & iOS has been updated 2-3 times, while WeChat for Windows was last updated in May.

WeChat big update: supports group video sharing screen, new mini program panel, and group announcements

05/18 1848

With the increase in family members, most consumers are beginning to consider cars with large space and high comfort, such as MPV models, which have a wide range of uses. What we bring to you today is the Volkswagen Touran L. This car is positioned as a compact MPV model with a p - DayDayNews

With the increase in family members, most consumers are beginning to consider cars with large space and high comfort, such as MPV models, which have a wide range of uses. What we bring to you today is the Volkswagen Touran L. This car is positioned as a compact MPV model with a p

Volkswagen Touran L: equipped with 1.4T power + large space design! The first choice MPV for home use?

05/18 1595

1905 Film Network Special Article The pearl shines brightly on the Xiangjiang River, and the bauhinia flowers are in bloom. Twenty-five years after returning to the motherland, Hong Kong is in high spirits and making steady progress on the road of development. The first golden so - DayDayNews

1905 Film Network Special Article The pearl shines brightly on the Xiangjiang River, and the bauhinia flowers are in bloom. Twenty-five years after returning to the motherland, Hong Kong is in high spirits and making steady progress on the road of development. The first golden so

Hong Kong-style golden songs celebrate the 25th anniversary of Hong Kong’s return to the motherland, and the stars sing in the clouds

05/18 1373

On June 16, to commemorate the 80th anniversary of the publication of Chairman Mao Zedong's "Speech at the Yan'an Forum on Literature and Art", China International Educational Television's Chinese Culture Channel launched "Our Singing" of "China's Big Stage" - Chinese on June 15 - DayDayNews

On June 16, to commemorate the 80th anniversary of the publication of Chairman Mao Zedong's "Speech at the Yan'an Forum on Literature and Art", China International Educational Television's Chinese Culture Channel launched "Our Singing" of "China's Big Stage" - Chinese on June 15

good news! The popular song "Sing My Chinese Heart Again" won the China International Educational Television - "Our Singing" Gold Award in the Original Song Category

05/18 1257

The 2021 "China's Most Beautiful Poetry Award" National Poetry Competition has successfully concluded on November 22, 2021. Congratulations to the winning teachers! Personal profile: I am from Yangbi County, Dali Prefecture, Yunnan Province, and work at the Soil and Fertilizer Wo

2021 "China's Most Beautiful Poetry Award" National Poetry Competition Winners List (Third Prize)

05/18 1687

The sheet music of the new Tujia style song "Wangshanwang". Red Net Moment News, June 29 (Correspondent Xie Liqiong) "You are watching from a high mountain, and I am washing clothes. Platters of love songs fly out, and sticks are beaten on the rock slabs. I am watching from a hig - DayDayNews

The sheet music of the new Tujia style song "Wangshanwang". Red Net Moment News, June 29 (Correspondent Xie Liqiong) "You are watching from a high mountain, and I am washing clothes. Platters of love songs fly out, and sticks are beaten on the rock slabs. I am watching from a hig

The new Tujia style song "Wangshanwang" won the "Five One Project" Award of Hunan Province

05/18 1650

According to automobile import market news, in the domestic automobile market recently, the prices of popular models and small-displacement second-hand cars assembled by SKD have continued to rise. Car dealers said that in addition to fuel, the reason for the price increase is al - DayDayNews

According to automobile import market news, in the domestic automobile market recently, the prices of popular models and small-displacement second-hand cars assembled by SKD have continued to rise. Car dealers said that in addition to fuel, the reason for the price increase is al

Prices of new and second-hand cars in Myanmar’s domestic auto market rise

05/18 1523