Article Introduction：How to use Java to develop a persistence framework application based on MyBatis Preface MyBatis is an excellent persistence framework that can help us simplify the code for database operations. Whether it is a beginner or an experienced developer, mastering MyBatis is very important. This article will introduce in detail how to use MyBatis for persistence framework application in Java development. We will cover the basic configuration, Mapper and CRUD operations of MyBatis. 1. Basic configuration

2023-09-21 comment 0  1199

Article Introduction：Currently trading at $0.4681, the bone token is now available under perpetual contracts on SuperEx crypto exchange and a completely new population of trade...

2024-07-11 comment 0  573

Article Introduction：ZKX protocol (ZKX), a decentralized perpetual futures trading platform based on Starknet (STRK), is winding down its operations as it faces economic challenges due to minimal user engagement.

2024-07-31 comment 0  319

Article Introduction：Merkle Trade, the innovative decentralized perpetual futures platform based on the Aptos blockchain, has launched its Token Generation Event (TGE) sequence.

2024-08-30 comment 0  1144

Article Introduction：This article mainly introduces the relevant information on the WeChat applet method to solve the problem of swiper not displaying pictures. This article conducts several methods to troubleshoot the problem of swiper not displaying pictures. Based on the problems I encountered, it provides how to solve it. Friends who need it You can refer to it

2017-01-10 comment 0  4190

Article Introduction：This article mainly introduces the relevant information on the WeChat applet method to solve the problem of swiper not displaying pictures. This article conducts several methods to troubleshoot the problem of swiper not displaying pictures. Based on the problems I encountered, it provides how to solve it. Friends who need it You can refer to it

2017-05-15 comment 0  5189

Article Introduction：With the development of mobile Internet, carousel images have become one of the essential functions of modern websites and applications. As a rapid mobile application development framework, uniapp is also constantly optimizing its carousel component. When using the uniapp carousel component, defining the width and height of the carousel image is an important issue. First of all, you need to understand that the carousel component in uniapp is implemented based on the third-party plug-in swiper. Therefore, the functions and features of the carousel component in uniapp and swiper are basically the same. swiper is a very popular

2023-05-26 comment 0  1824

Article Introduction：1. After the computer perpetual calendar is powered off? If the perpetual calendar has a power outage and the time is wrong, it can be solved. There is a button battery behind the perpetual calendar to preserve memory. That is, when the power is out, the button battery starts to work to ensure the accuracy of the time. However, if the button battery runs out of power, it will cause the time to be incorrect after the power outage. The solution is to replace a button battery to make it work properly. Button batteries, also known as button batteries, refer to batteries that are shaped like a small button. Generally speaking, they are larger in diameter and thinner in thickness. Button batteries are classified based on their appearance. The corresponding battery categories include cylindrical batteries. , square batteries, special-shaped batteries. 2. How to adjust the computer perpetual calendar? Computer perpetual calendar debugging method: 1. First click the "Adjust" button

2024-08-19 comment 0  382

Article Introduction：Swiper is a frequently used component in many uniapp development projects. It provides a sliding view container that can easily implement functions such as image carousel and advertising display. However, in actual projects, we often need to dynamically set the height of Swiper based on the height of the content to adapt to content changes. So, how to dynamically set the height of Swiper in uniapp? 1. Calculate the height of Swiper. In actual projects, we can include Swip through another view container (such as div)

2023-04-20 comment 0  2120

Article Introduction：Recently, we have been thinking about power perpetual contracts (powerperps). Power perpetual contracts are derivative contracts that track a power of an index, such as an index squared or an index raised to the third power. This is an interesting rabbit hole. The longer you think about power perpetual contracts, the more you’ll realize that everything in the DeFi world is similar to it. Here, we first throw out three surprising points: Cryptocurrency-collateralized stablecoins (such as DAI or RAI) are like level 0 perpetual contracts. Margin futures (such as dYdX) are level 1 perpetual contracts. The constant product AMM such as Uniswap is a copy investment portfolio of the 0.5-order perpetual contract, and the constant geometric mean AMM such as Balancer is a copy investment of the power perpetual contract of any value between 0 and 1.

2024-03-07 comment 0  1033

Article Introduction：Douyin is a popular short video platform that allows users to interact with other users through private messaging. However, some users unfortunately found that their private messaging function was permanently blocked, which made their communication difficult. This article aims to provide you with a solution to the problem of permanent ban on Douyin private messages, and explore whether this ban will have any impact on other functions. 1. What should I do if my private message on Douyin is permanently blocked? First of all, it is necessary to clarify the specific reasons why private messages are permanently blocked. The Douyin platform usually bans users based on their violations, such as sending spam or harassing others. On the basis of understanding the reasons for the ban, you must avoid violating the regulations again, so that you can effectively apply for unblocking. If you find that the private message function has been blocked by mistake, you can try to use the unblock function of Douyin APP.

2024-03-22 comment 0  1476

Article Introduction：As the leading short video platform in China, Douyin has a huge user base. During use, some users may have their private messages blocked due to illegal operations. So, how many times will Douyin’s private email account be permanently banned? How to check the specific reason for the ban? This article will discuss these two issues. 1. How many times will Douyin’s private email account be permanently blocked? Douyin has different handling measures for violations, and private accounts are also divided into temporary account bans and permanent account bans. Generally speaking, after a Douyin private message is banned, the first ban time is 7 days, the second ban time is 14 days, and the third ban time is 30 days. If the user continues to violate the rules during the ban period, the platform will increase the punishment depending on the situation, and may even permanently ban the user. The Douyin platform will adjust the ban based on the degree and number of users’ violations.

2024-03-31 comment 0  2038

Article Introduction：How to convert 51 perpetual calendar to lunisolar calendar date? I believe many of you are looking at your fortune today, or what is your date of love today, and how long is it until your birthday? Let’s see how long it will be until the New Year? Are these you? But for some friends, they will watch some itineraries according to the lunar calendar. How should we convert the solar calendar and the lunar calendar? Let us read the following article together. How to quickly convert 51 perpetual calendar to lunar and yang dates: 1. First open the installed "perpetual calendar" on your mobile phone. 2. Then click "Tools". 3. Then click on “Commonly Used Tools”

2024-03-12 comment 0  491

Article Introduction：Perpetual contracts are usually provided on digital currency exchanges, allowing investors to trade in cryptocurrencies. OKX Exchange is the most popular trading platform for investors to play with perpetual contracts. The profits earned from perpetual contracts are relatively considerable, but the net Profits are still inseparable from handling fees. Currently, many people are playing perpetual contracts on the OKX exchange, but not everyone knows how to calculate the handling fees for OK perpetual contracts? In fact, the algorithm is very simple. For example, the currency-based perpetual contract handling fee = handling rate × (number of transactions × contract multiplier × contract face value/transaction price). Next, the editor will introduce to you the handling fees of OK perpetual contract. How to calculate the handling fee of OK perpetual contract? OuYi differentiates between ordinary users and professional users based on their transaction volume.

2024-01-26 comment 0  1835

Article Introduction：Ethereal Exchange has submitted a proposal to Ethena governance, seeking community approval to launch a new spot and perpetual exchange built on USDe and integrated into the Ethena hedging engine and liquidity.

2024-09-30 comment 0  592

Article Introduction：As one of the most popular short video platforms at the moment, Douyin has attracted a large number of users. However, sometimes users are reported for violating Douyin's rules, which raises a question: How many people must report Douyin before it will lead to a permanent ban? 1. How many people reported it to Douyin before it was permanently banned? The Douyin platform strictly implements a zero-tolerance policy and has a rigorous review mechanism to monitor and deal with violations. If your Douyin account receives multiple reports and the violations are true, the platform has the right to take corresponding measures, such as restricting some functions, temporarily banning it, or even permanently banning it. Specifically, Douyin's banning measures are based on a variety of factors, including but not limited to the number of reports, the nature and severity of the illegal content, the user's history, etc. Report quantity and

2024-03-07 comment 0  1057

Article Introduction：It’s been a long time since I looked back at some basic knowledge of HTML and JS. When I had nothing to do on the weekend, I saw an article about interview questions, and suddenly I found that I had forgotten many of them. Okay, let’s strike while the iron is hot and brush up on the basic knowledge. Bar.

2020-06-19 comment 0  2986

Article Introduction：The Egret framework is a permanently free project licensed under the MIT open source license! You can use and modify it at will in your project and have 100% control. You can get its source code from Egret's Github website to understand and learn its core details. Egret has complete documentation and is easy to learn, making it easier for you to focus on the development of the game itself.

2016-05-16 comment 0  1318

Article Introduction：BYD's much-anticipated Yuan PLUS Honor Edition is officially launched today. As the sales champion in China's A-class pure electric market in 2023, the new car has launched 5 models, with prices ranging from 119,800 yuan to 147,800 yuan. This rich selection allows consumers to make the best purchasing decision based on their needs and budget. At the same time, BYD also provides multiple benefit packages for car buyers. Specific details include: providing a flexible financial plan with zero interest rate or 15% down payment for 24 periods, which can be repaid in up to 60 installments; an additional 2,000 yuan subsidy for replacement car purchases; first-time car owners for non-commercial purposes will enjoy a lifetime warranty on the three-electric system, Comprehensive guarantee of vehicle repair for 6 years or 150,000 kilometers; in addition, there are also lifetime OTA free upgrades and lifetime free basic streaming.

2024-03-04 comment 0  632

Article Introduction：The process of purchasing perpetual contracts on OKEx: open an account and complete KYC verification. Select a funding method and deposit funds. Enter the perpetual contract trading page. Select a contract, enter the transaction amount and leverage. Choose to open a long or short order based on the price trend.

2024-07-23 comment 0  661