Course Intermediate 11386
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 17699
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 11397
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.
Ways to fix issue 2003 (HY000): Unable to connect to MySQL server 'db_mysql:3306' (111)
2023-09-05 11:18:47 0 1 889
Experiment with sorting after query limit
2023-09-05 14:46:42 0 1 774
CSS Grid: Create new row when child content overflows column width
2023-09-05 15:18:28 0 1 652
PHP full text search functionality using AND, OR and NOT operators
2023-09-05 15:06:32 0 1 621
Shortest way to convert all PHP types to string
2023-09-05 15:34:44 0 1 1039
Course Introduction：Recently, HMD Global CEO Jean Francois Baril announced that the company will launch its own brand of HMD mobile phones. And the name of Nokia's social account and website has been changed to HumanMobileDevices (HMD). Now, the website has been partially updated. HMD website design update HMD’s updated website design features images of the phone in three bright colorways: blue, green, pink. These colors and design schemes are reminiscent of the bright, solid color designs of Nokia’s Lumia phones. According to the website, the new HMD phones will come in these bright colors. However, it's unclear whether HMD will adopt these colorways on future devices. fenye worth mentioning: blue phone discovery
2024-08-21 comment 0 642
Course Introduction：According to public information, the recycling price of computer motherboards varies depending on factors such as region, brand, and quality. The following are some reference quotes: 1. Zhengzhou Kejin Machinery Equipment Co., Ltd.: waste electrical appliance recycling, waste mobile phone IPAD smart motherboard recycling, waste electronic motherboard resource recycling station, Alipay transactions. The price varies according to the motherboard's brand, quality, usage and other factors, and the approximate range is between ¥500-¥7,000. 2. Feiteng Renewable Resources Recycling Station in Xixiang, Baoan District, Shenzhen City: Various motherboards and electronic boards are recycled, and manufacturers purchase waste motherboards and semi-finished products in large quantities. The price varies according to the motherboard's brand, quality, usage and other factors, and the approximate range is between ¥100-¥1,000. 3. Dingyuan Renewable Resources (Shenzhen) Co., Ltd.: Accounting destruction, documents
2024-06-09 comment 0 791
Course Introduction：According to news from this site on June 18, the VGNA75 gaming magnetic keyboard is on sale today. The keyboard adopts GAS structure, supports web drive/independent drive, and is available in five colors. The initial price starts at 189 yuan. According to reports, the VGNA75 gaming magnetic axis keyboard adopts a 75 configuration and is available in five colors: classic white, classic black, rose red gradient, blue gradient and gray gradient, and supports single-mode wired connections. The selling price information is as follows: Classic White 189 Yuan Classic Black 189 Yuan Rose Red Gradient Side Engraving 249 Yuan Blue Gradient Side Engraving 249 Yuan Gray Gradient Side Engraving 249 Yuan This keyboard is equipped with a metal knob that supports volume adjustment and is suitable for office and gaming scenarios. Use; adopts GAS structure, equipped with silencer filling, PC/steel positioning plate, which can reduce resonance and take into account the precision of magnetic axis buttons.
2024-06-19 comment 0 1358
Course Introduction：GE211 is a customized adapter board independently developed by Gizwits. It is mainly suitable for equipment applications such as white smart home appliances. The adapter board uses the ESP32-C3-WROOM-02 communication module, which has dual-mode wireless communication capabilities supporting WiFi and BLE, and also includes a TTL level conversion serial port. This hardware design allows the device to quickly access the network, eliminating tedious steps in the development process and improving development efficiency. At the same time, using the GE211 adapter board can also reduce development risks and improve product stability, providing developers with more reliable solutions. Focus on communication connections and only connect two IO ports TXD and RXD. Gizwits focuses on providing intelligent cloud services and IoT software and hardware solutions, helping traditional hardware manufacturers to upgrade their products.
2023-06-28 comment 0 1671
Course Introduction：Exploring the application scenarios of Go language in large companies Go language, also known as Golang, is an open source programming language developed by Google. Since its birth, the Go language has been favored by programmers for its simplicity, efficiency, and strong concurrency. More and more large companies have begun to apply the Go language to their project development and have achieved remarkable results. This article will explore how large companies apply the Go language and give specific code examples. 1. Network programming Large companies usually involve large-scale network communication and data transmission, and the Go language happens to be good at it.
2024-03-01 comment 0 663
