Way

[linux kernel] struct pid && the way the kernel used to cast uint32_t pid to struct task_struct

摘抄内容引用自linux kernel document description pre the initialization and the manage of the struct pid is use IDR.(implement by hash table->(why not array?- ......
struct kernel task_struct amp pid

Jax计算框架的NamedSharding的reshape —— namedsharding-gives-a-way-to-express-shardings-with-names

官方文档参考: https://jax.readthedocs.io/en/latest/notebooks/Distributed_arrays_and_automatic_parallelization.html#namedsharding-gives-a-way-to-express-shar ......

Planting poplar threes—the application of a Chinese way to control soil cadmium pollution in Japan

Situations of soil cadmium pollution in Japan In the last century, there was a serious health accident in Japan, an outbreak of Itai-itai disease, whi ......

Drawdown——A New Way of Thinking About and Acting on Global Warming in Mexico

小组成员:张怡婷、郑乔鸿、饶佳欣、程小英 小组分工:集中讨论,共同完成 Introduction In the face of global climate change, countries around the world are confronted with similar challeng ......
Drawdown Thinking Warming Acting Global

Drawdown——A New Way of Thinking About and Acting on Global Warming

Definition of drawdown: Drawdown is that point in time when atmospheric concentrations of greenhouse gases begin to decline on a year-to-year basis. M ......
Drawdown Thinking Warming Acting Global

CF723E One-Way Reform

很有意思的一个题,刚开始想复杂了后面看了题解才发现是个傻逼题 首先不难发现答案的上界数就是度数为偶数的节点数,考虑一种构造方法能打到这个上界 不妨新建一个虚拟节点,将所有度数为奇数的点与其连边,这样图中所有点度数都变成了偶数,包括这个虚拟节点 而对于一个所有点度数均为偶数的图,我们知道它一定存在欧拉 ......
One-Way Reform 723E 723 One

P4652 [CEOI2017] One-Way Streets

P4652 [CEOI2017] One-Way Streets 基础图论。 题目中是关于无向图边方向的问题,而边双有一个优秀的性质:边双内的任意两点间至少有两条不经过同样的边的路径,因此对于边双内的边无论有没有题目中 \(x\) 能走到 \(y\) 的限制,它的方向都是不能确定的,因此首先边双缩点 ......
One-Way Streets P4652 4652 2017

CF1801D The way home

原题 翻译 非常好的一个题,有两种做法 方法1:flody+dp 首先我们确定一个最优行走方案:从 \(1\) 号节点赚到足够钱后通过最短路到达 \(x_1\) ,在 \(x_1\) 赚够足够钱后到达 \(x_2\) ,在 \(x_2\) 赚够足够钱后到达 \(x_3\) ,如此往复后到达终点 现在 ......
1801D 1801 home The way

71A - Way Too Long Words

## A. Way Too Long Words [https://codeforces.com/problemset/problem/71/A](https://codeforces.com/problemset/problem/71/A) ##### Sometimes some words l ......
Words Long 71A Way Too

Go - What's the point of one-way channels in Go?

A channel can be made read-only to whoever receives it, while the sender still has a two-way channel to which they can write. For example: func F() <- ......
channels one-way point Go What

Paper Reading: A three-way decision ensemble method for imbalanced data oversampling

针对 SMOTE 的缺点,本文提出了一种基于建设性覆盖算法(CCA)的三向决策抽样方法(CTD)。CTD 首先使用 CCA 构造不平衡数据的覆盖,然后选择少数样本的覆盖并根据覆盖的密度划分为三个区域。最后根据覆盖分布规律得到相应的阈值 α 和 β,选择关键样本进行SMOTE过采样。考虑到 CCA 随... ......

【CF1715E】Long Way Home

这个 $k$ 非常小,所以我们考虑全部依次飞这 $k$ 次行程。 这个飞来飞去是一个平方的形式,我们考虑优化这一形式。 首先我们知道从 $u$ 飞到 $v$ 后就可以这样做: $$dis_u + (u -v)^2 \to dis_v$$ $$dis_u + u^2 + v^2 - 2uv \to d ......
1715E 1715 Long Home Way

find-my-way nodejs 快速的http 路由框架

find-my-way 基于了radix tree 开发的路由框架,支持路由参数,通配符,同时语言无关fastify 以及restify 都使用了路由框架,同时也受echo启发 说明 了解find-my-way 的使用以及内部机制对于学习fastify 是比较有用的,fastify 不少有意思的插件 ......
路由 find-my-way 框架 nodejs find

C++ multi process share value via write and read data from serialized file,the better way is shared_memory,pipeline,message queue,socket

#include <atomic> #include <chrono> #include <cmath> #include <condition_variable> #include <cstddef> #include <forward_list> #include <fstream> #incl ......

Codeforces 1801D The way home

看到 `shortest paths` 来做的。 首先有一个贪心的策略,对于当前点 $u$ 若不能直接往后走则肯定是选择经过的点中 $w_i$ 最大的加。 很好理解,证明就不需要了。 所以可以定义状态 $f_{u, mx}$ 为 $u$ 点最大能加的值为 $h_{mx}$ 的最优状态,$h$ 是 $ ......
Codeforces 1801D 1801 home The

the way to make jupyter output cell has a dark background in vscode

# the issue to be fixed As shown in the picture, jupyter output cell has a bright background, even it's ask to use dark background. ![image](https://i ......
background jupyter output vscode make

How fast are your disks? Find out the open source way, with fio

https://arstechnica.com/gadgets/2020/02/how-fast-are-your-disks-find-out-the-open-source-way-with-fio/ Storage benchmarking—much like Wi-Fi benchmarki ......
source disks Find fast your

解决videojs 在Chrome浏览器下报:A network error caused the media download to fail part-way.

记录一下videoJS在Chrome浏览器下有时候出现播放一半或者回退的一个恶心bug,错误提示如下:A network error caused the media download to fail part-way.经过一下午的折腾查找,终于在GitHub上看到他们官方的一个解决方案,这个方案目 ......
download part-way 浏览器 videojs network

Navigate your way to production bliss with Caretta

https://www.cncf.io/blog/2023/01/23/navigate-your-way-to-production-bliss-with-caretta/ Guest post originally published on groundcover’s blog by Udi R ......
production Navigate Caretta bliss your
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