Course Intermediate 11277
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 17603
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 11312
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 1 789
Experiment with sorting after query limit
2023-09-05 14:46:42 0 1 708
CSS Grid: Create new row when child content overflows column width
2023-09-05 15:18:28 0 1 597
PHP full text search functionality using AND, OR and NOT operators
2023-09-05 15:06:32 0 1 557
Shortest way to convert all PHP types to string
2023-09-05 15:34:44 0 1 988
Course Introduction:This section mainly introduces the use of Jquery selector to calculate the total of a certain column and a row in the table. Friends who need it can refer to the following
2016-05-16 comment 0 1609
Course Introduction:C++ is crucial in aerospace engineering by providing powerful tools to solve difficult problems such as: Computational Fluid Dynamics: CFD solvers simulate fluid flow through aircraft airfoils. Structural Analysis: Finite element solvers analyze deformations and stresses in aircraft structures. Flight Mechanics: Flight mechanics simulators predict the response of an aircraft (such as lift and drag).
2024-06-02 comment 0 411
Course Introduction:By testing autonomous flight technology for large passenger air taxis on small drones, we can observe how they avoid each other and other obstacles, which is a safer and more economical approach. We can install software on small drones to perform operations such as airspace communications, flight path management, and avoiding collisions with other aircraft. NASA said that in the future, it will launch electric vertical take-off and landing aircraft (eVTOL) as a taxi service to and from the airport. A small unmanned aerial system test platform aircraft was flown above NASA's Langley Research Center in an effort to reduce carbon emissions and improve the commuter experience. During flight, special approval from the U.S. Federal Aviation Administration (FAA) and NASA is required to ensure the aircraft is in the line of sight of observers on the ground.
2024-01-03 comment 0 1103
Course Introduction:FlightGear is an open source, multi-platform flight simulator that provides the full range of flight simulation experiences required by trainee pilots or aviation enthusiasts. This open source flight simulator offers an experience that no other simulator can offer. FlightGear crosses the ownership barriers of existing simulators and provides independence of use and scalability. Launched in 1997, the FlightGear project was developed by an ambitious global team of volunteers and has successfully created an incredibly realistic flight simulator that can be used, modified and distributed for free. FlightGear is used by a large number of flight simulation enthusiasts around the world, and is also widely used in university research and interactive exhibitions in museums. Fli
2024-02-13 comment 0 882
Course Introduction:Zero Zero Technology, the pioneer of flying cameras, announced the launch of the Harvard flying cameras X1PRO and X1PROMAX, and launched crowdfunding on Indiegogo in the early morning of August 27, Beijing time. Within 145 minutes of being online, the crowdfunding amount exceeded one million US dollars, creating the first flying camera. New record. As the world's first and most advanced flying action cameras, these two products redefine the flying shooting experience and are especially suitable for sports enthusiasts and professional content creators. Hafu flying cameras X1PRO and X1PROMAX are portable and foldable, eliminating the need for a remote control interactive experience. X1PROMAX: 1/1.3-inch CMOS sensor, customized 7-layer lens. 8K video, 14 stops of dynamic range, 107° wide-angle field of view. Customizable ND filters. X
2024-08-28 comment 0 527