Course Intermediate  11271

Course Introduction："Self-study IT Network Linux Load Balancing Video Tutorial" mainly implements Linux load balancing by performing script operations on web, lvs and Linux under nagin.

Course Advanced  17597

Course Introduction："Shangxuetang MySQL Video Tutorial" introduces you to the process from installing to using the MySQL database, and introduces the specific operations of each link in detail.

Course Advanced  11307

Course Introduction："Brothers Band Front-end Example Display Video Tutorial" introduces examples of HTML5 and CSS3 technologies to everyone, so that everyone can become more proficient in using HTML5 and CSS3.

Course Introduction：Nowadays, many cities in China have subways, BAT or trams, and even buses. When we need to check the bus and subway routes for travel, we need a tool to help everyone. Downloading an app just to check the subway is quite memory and capacity intensive, especially for a user whose iPhone only has 16GB. So today we will introduce to you a new subway travel guide applet. The "Check Subway" applet can query subway lines, entrances and exits, operating hours and surrounding information about food, drink and entertainment in major cities without using any data. The biggest highlight of the mini program is that it consumes very little traffic to check surrounding subway stations and make route plans for you, which is very convenient for travel. This article focuses on analyzing the main functions of this WeChat applet, as well as the corresponding data interface and the adopted applet.

2017-03-02 comment 0  3697

Course Introduction：1. How to choose the appropriate computer power supply? The power supply calculator helps you do it with one click. When assembling a computer, choosing the appropriate power supply is a very important step. A power supply that is too low will cause the system to fail to start normally, while a power supply that is too high will cause a waste of resources. So, how can we accurately calculate the power supply required by the computer? Let's introduce the calculation method of power supply power in detail, as well as a practical computer power supply calculator. Importance of Computer Power Supply The power supply is the heart of the computer system, providing the required power for the entire system. A power supply that is too low may cause the system to fail to start normally, or even cause problems such as unexpected shutdown during use. If the power supply power is too high, it will cause a waste of resources, which will not only increase the electricity bill, but also reduce the energy consumption.

2024-08-25 comment 0  477

Course Introduction：In recent years, with the rapid development of technologies such as the Internet of Things and artificial intelligence, autonomous vehicles have gradually entered people's field of vision. Driverless cars not only bring convenience and comfort, but can also greatly reduce traffic accidents, improve air quality, and reduce fuel consumption. However, there are still many technical problems that need to be solved in the field of autonomous driving before full commercialization can be achieved. Among them, trusted computing technology is a crucial part of the autonomous driving field. Trusted computing technology refers to computing technology that can ensure the safety and reliability of computing processes and computing results. In the field of autonomous driving

2023-06-11 comment 0  1304

Course Introduction：1. Generator 1. Generator is defined in Python. The mechanism of calculation while looping is called generator: generator 2. List of meanings of generator existence. All data is in memory. If there is a large amount of data, it will consume a lot of memory. . For example: only the first few elements need to be accessed, then all the subsequent space will be wasted. If the list elements are calculated according to a certain algorithm, subsequent elements can be continuously calculated during the loop, so that there is no need to create a complete list, thus Save a lot of space. 3. Method 1 of creating a generator (generator expression) The generator expression is very simple. Just change [] in a list comprehension to () to create a generator (generator): L=[x*x

2023-04-21 comment 0  1379

Course Introduction：Training large language models (LLMs) is a computationally intensive task, even those with "only" 7 billion parameters. This level of training requires resources beyond the capabilities of most individual enthusiasts. To bridge this gap, parameter-efficient methods such as low-rank adaptation (LoRA) have emerged, allowing fine-tuning of a large number of models on consumer-grade GPUs. GaLore is an innovative approach that uses optimized parameter training to reduce VRAM requirements rather than simply reducing the number of parameters. This means that GaLore is a new model training strategy that allows the model to fully utilize all parameters for learning and save memory more efficiently than LoRA. GaLore maps these gradients into a low-dimensional space,

2024-03-26 comment 0  914