123 2017-11-06 22:09:55
Description: 1. According to the data of China territory Plotting latitude and longitude data based on Beijing 54 Coordinate System Write the Lambert projection conversion program, convert the above data, and display Prepared Mercator projection conversion, conversion and display the data. At the same time, to draw the corresponding longitude and latitude grid, the grid spacing of 5 degrees 2, according to the world map data given Plotting latitude and longitude data based on WGS84 coordinate system Prepared Mercator projection conversion, conversion and display the data. The great circle trajectory of Beijing (116.4, 39.8) to Paris (2.2, 48.52) is calculated and shown At the same time, to draw the corresponding longitude and latitude grid, the grid spacing of 5 degrees
Plat: HTML | Size: 3KB | Downloads: 0
123 2017-11-06 22:05:42
Description: On the basis of data encoding, the gen format file is implemented 1. Left oblique transformation of name 2, the shrug of the name change 3, the name of the proportion of change 4. Rotation transformation of names 5. The symmetric transformation of names 6. Translation transformation of names
Plat: HTML | Size: 1KB | Downloads: 0
蒋成标 2017-09-12 11:32:06
Description: it's too slow when we download node.js from its official website. wish this edition of node.js be helpful for you.
Plat: WINDOWS | Size: 11034KB | Downloads: 2
冷文龙 2017-07-06 10:15:21
Description: WeChat applets compile HTML pages and display them simultaneously.
Plat: HTML | Size: 302KB | Downloads: 2
Tags: