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Problem: You want to create an image from scratch. Solution: Create one of the Image implementation structs (e.g., NRGBA ) and populate it with the ap
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posted @ 2023-10-10 11:06
ZhangZhihuiAAA
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Problem: You have an image and want to save it to a file. Solution: Use the Encode method of the correct file format package (e.g., png.Encode for PNG
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posted @ 2023-10-10 10:13
ZhangZhihuiAAA
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Problem: You want to load an image from an image file. Solution: Use image.Decode to decode data from an image file into an implementation of image.Im
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posted @ 2023-10-10 10:06
ZhangZhihuiAAA
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The standard library for 2D image manipulation is the image package and the main interface is image.Image . To work with the different image formats,
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posted @ 2023-10-10 09:50
ZhangZhihuiAAA
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Problem: You want to find the shortest path between two nodes on a weighted graph. Solution: Use Dijkstra’s algorithm to find the shortest path betwee
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posted @ 2023-10-09 22:42
ZhangZhihuiAAA
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Problem: You want to create a weighted graph data structure. Solution: Create structs for nodes and edges and place them in a Graph struct. Create and
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posted @ 2023-10-09 15:57
ZhangZhihuiAAA
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Problem: You want to create a min heap data structure. Solution: Wrap a struct around a slice of elements to represent a heap. After each push or pop
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posted @ 2023-10-09 15:11
ZhangZhihuiAAA
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Problem: You want to create a linked list data structure. Solution: Create an element struct that has a pointer to the next element. Wrap another stru
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posted @ 2023-10-09 09:45
ZhangZhihuiAAA
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Problem: You want to create a set data structure. Solution: Wrap a struct around a map. Create set functions on the struct. A set is an unordered data
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posted @ 2023-10-08 16:28
ZhangZhihuiAAA
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Problem: You want to create a stack data structure. Solution: Wrap a struct around a slice. Create stack functions on the struct. A stack is a last-in
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posted @ 2023-10-08 16:11
ZhangZhihuiAAA
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