bytes per frame 3529
最终，月之暗面还是要回到如何平衡算力成本和用户规模这一老问题上，尤其是在标准化 API 市场中，价格依然是最具吸引力的优势。
。业内人士推荐爱思助手下载最新版本作为进阶阅读
int *bucketArr = (int*)malloc(bucketSize * sizeof(int));，详情可参考搜狗输入法下载
The spatial view (the grid of rectangles) and the tree view (the hierarchy of nodes) represent the same structure. Searching for a point means walking down the tree: at each node, you check which of the four children contains your target coordinate and recurse into that child. You never visit the other three.