background: the existing N items need to be packed into different express parcels. when the total tax in each package is less than 50 yuan, the goods in each package will be exempt from tax . It is required to ensure that the number of parcels is as sm...
1, commonfun.js: export default { va:{ 000 : "0", 001 : "1", 002 : "2 }, func:(retcode)=>{ console.log(this); return this.va[retcode]; } } 2, main.js: import vue related dependencies im...
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for example, ask for documents that can be run by combining springboot2 with mysql and mongodb at the same time ...
I tried to use CPP s built-in array as the container at the bottom of the loop queue there is a piece of code to reallocate memory I simplified the code, one of which is as follows template <typename T, typename Allocator> inline void Queue<...
because in the data returned by the backend, the outermost basic field key may be uppercase or lowercase, for example: { "data":{ "relaData":{ "ahahah":"hahahah", "heihei&...