David Silver Deep Intensive Learning -1- Study Notes

... Recently need to learn about POMDP related things, why do you need to learn more things. I haven't been exposed to intensive learning before, looking for a video to find a book. Record something about it. Video address: David Silver Intensive Course Reference blog: 强化学习介绍 核心思想 The main...


Jingdong: Lucky number

... topic connection: Lucky number The first method: directly ask f(x) and g(x), and make a table to store a value. #include<iostream> #include<algorithm> #include<cstring> Using namespace std; Const int maxn = 1e5+4; Int vis[maxn]; Int f(int x); Int w(int x); Void is...


"CODE COMPLETE 2" "album

... " read "Code Daquan 2", recorded some classic slogans, straight to the heart, quite touched. I hope to share with you. Some roads have passed, only to know that the road is not easy to go, but I hope that the latecomers can avoid it and not repeat the same mistakes. These efforts are...


POJ-3620 connected component

... 题意: If the two regional points are submerged and adjacent (upper and lower adjacent or left and right adjacent), then he is the area covered by a pool, ask you the biggest How many areas can the pool cover? 思维: Find a submerged area, then search for adjacent submerged areas up and down,...


Detailed explanation of pthread_create function (passing parameters to thread function)

... 一, pthread_create function: 1, introduction: pthread_create is a function for creating threads in UNIX environment 2, header file: #include <pthread.h > 3, function declaration: int pthread_create(pthread_t* restrict tidp,const pthread_attr_t* restrict_attr,void* (*start_rtn)(void...


Affine Transformation-CGAffineTransform

... CGAffineTransform is a set of APIs for implementing affine transformation effects in iOS package. It can be used to draw 2D graphics. It can be used for displacement, rotation, scaling, overlay, etc. The common methods are as follows: @@@ @/** Displacement affine*/ Init(translationX tx:...


Emergent BioSolutions expands manufacturing capabilities with ABEC dual-use single-use microbial fermentation/mammalian cell cul

... ABEC customized single-run (CSR®) system will increase manufacturing capacity and flexibility of Emergent BioSolutions And economies of scale Bethlehem, PA--(BUSINESS WIRE)--ABEC, a global provider of integrated solutions and services for biopharmaceutical manufacturing, today announced...


1571 Line segment tree interval modification interval minimum

... Now there is a sequence a1, a2, ..., ana1, a2, ..., an, and m queries lj, rj (1 ≤ lj ≤ rj ≤ n )lj, rj (1 ≤ lj ≤ rj ≤ n). For each query, find the nearest two elements, axax and ay (x ≠ y)ay (x ≠ y) , and satisfy the following conditions: ・ lj ≤ x, y ≤ rj;lj ≤ x, y ≤ rj; ・ ax = ay。ax =...


Find the two prime numbers that make up an even number closest to each other/Huawei machine test (C/C++)

... 题描述 Any one even number (greater than 2) can be composed of 2 prime numbers, which constitutes an even number of 2 prime numbers There are many kinds of situations. This topic requires outputting the prime number with the smallest difference between the two prime numbers that make up...


With just 15 lines of code, I can crash your iOS system! The latest iOS 12 is no exception

... 进群: 548377875 to get dozens of PDFs! For those who want to see the person who caused this attack, the researchers have posted it on the GitHub page. Be careful when clicking on the rawgit.com link, as it can quickly cause iOS to crash or cause problems with your Mac. You can privately...