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Nov 21, 2024 Replied to a topic by tiRolin Python 如何使用 Python 实现自动玩送餐游戏的程序？ |
用像素点多点匹配应该是最快的，这里有一个我用过的音游脚本就是这样，https://github.com/yujianke100/HBR-AutoBeat
Nov 15, 2024 Replied to a topic by crc8 Python 为什么 Python 会有那么多人喜欢用？ |
语言之争，日经贴
Sep 5, 2024 Replied to a topic by McreeWu 程序员 关于远程执行（ansible 等工具）相关问题 |
你可以看下这个，基于 ansible ，https://github.com/ansible/awx/blob/devel/docs/clustering.md
May 8, 2023 Replied to a topic by jwautumn 程序员 如何合理的，合法的在日常中携带着“正当防卫工具” |
金属球棍
Jul 22, 2022 Replied to a topic by ranxi 程序员 请教 Python 大佬，遍历一个 5GB 大小的 txt 文件，用什么方式效率比较高 |
可以用 dask.bag.read_text
https://examples.dask.org/bag.html
https://examples.dask.org/bag.html
Dec 1, 2021 Replied to a topic by among MongoDB mongodb 中的递归查找子目录 |
先用 graphLookup 递归目录表
https://docs.mongodb.com/manual/reference/operator/aggregation/graphLookup/
在用 lookup 查出对应目录的文件
https://docs.mongodb.com/manual/reference/operator/aggregation/lookup/
https://docs.mongodb.com/manual/reference/operator/aggregation/graphLookup/
在用 lookup 查出对应目录的文件
https://docs.mongodb.com/manual/reference/operator/aggregation/lookup/
Jul 30, 2021 Replied to a topic by dream4ever MongoDB MongoDB 按题型保持一定比例抽题 |
Dec 13, 2017 Replied to a topic by threedream 程序员 关于 MongoDB aggregate 和 mapReduce 的统计问题 |
把你数据库的 timestamp 搞成 NumberLong 型的，
然后
aggregate([
{
"$group": {
"_id": {
"$dateToString": {
"format": "%Y-%m-%d",
"date": {
"$add": [
new Date(0),
"$timestamp"
]
}
}
},
"count": { "$sum": 1 }
}
}
])
然后
aggregate([
{
"$group": {
"_id": {
"$dateToString": {
"format": "%Y-%m-%d",
"date": {
"$add": [
new Date(0),
"$timestamp"
]
}
}
},
"count": { "$sum": 1 }
}
}
])
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