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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  17606

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  11315

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：Solutions to 400badrequest: 1. Check the syntax of the request; 2. Check the request header; 3. Check the URL; 4. Check the server; 5. Use a proxy; 6. Update the software; 7. Check the network connection; 8. Restart the device; 9. Contact technical support. Detailed introduction: 1. Check the syntax of the request. First, you need to check whether the request has syntax errors, which may include incorrect URLs, wrong HTTP methods, or wrong request headers; 2. Check the request headers. Some servers may have incorrect request headers, etc. .

2023-12-11 comment 0  2985

Course Introduction：Solutions to 400badrequest: 1. Request syntax error, check whether the syntax of the request is correct; 2. Invalid request parameters, the request may contain some invalid or incorrect parameters; 3. Wrong request header, some servers may require specific Request header information; 4. Invalid authentication information. If the request requires authentication, but the authentication information provided is invalid or incorrect, the server may reject the request and return "400 Bad Request"; 5. Wrong request content, some servers Expectations and more.

2023-12-11 comment 0  3942