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Analysis and enlightenment of data leakage incident in a special department in Shanghai

Original link:http://afoo.me/posts/2022-07-05-GA-data-leak-incident.html Analysis and Enlightenment of a Data Leak in a Special Department in Shanghai – Teacher Fuqiang: Thinking and Precipitation of an Architect Fu Qiang said the thinking and precipitation of an architect Menu Personal profile personal blog my creation more links RSS feed Analysis and enlightenment of data leakage incident in a special […]

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[Translation]: The Near Impossible Road of the Chinese Revolution (5)

Original link: https://wmdpd.com/zhuan-zhong-guo-ge-ming-de-jin-hu-bu-ke-neng-zhi-lu-wu/ Continue the discussion of the achievements of the Chinese revolution. (3) The third achievement of the Chinese revolution left behind a number of great traditions Institutions are important, and so are traditions. The traditional value lies mainly in two aspects. The first is that tradition can provide rich historical experience. The second

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12-year-old Indian boy shot, Ubuntu Unity desktop “back to life” after 6 years!

Sorting | Peng Huizhong Editor in Charge | Tu Min Produced | CSDN (ID: CSDNnews) In 2017, Ubuntu developer Canonica announced that the Ubuntu default desktop would be switching from Unity to the GNOME user environment. Ubuntu, as a desktop pioneer and innovator in the Linux world all over the world, suddenly announced to abandon

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Pocket Data Analysis and Summary

Original link: https://zdyxry.github.io/2022/07/05/Pocket-%E6%95%B0%E6%8D%AE%E5%88%86%E6%9E%90%E5%92% 8C%E6%80%BB%E7%BB%93/ background I have been using pocket as a favorite to read later. Recently, I felt that the search results of Pocket could not meet my needs, so I looked for a substitute, and finally planned to use Notion Web Clipper and Notion as a substitute. Although I am Notion’s Team Plan,

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hello august

Original link: https://www.boyhu.cn/music/hello-in-august.html I’ve been busy at work recently, and some days and nights, I’ll be alone, playing my favorite songs one after another, although the speakers aren’t great! But it doesn’t affect me in a daze~ Hello July! Too hot! See you in July! ! ! A Kang’s version was actually taken off the

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key security

Original link: https://dorole.com/2202/ Taking advantage of the suspected leak of the Shanghai Public Security database, we will sort out how to ensure the security of the keys in the project. Keys mostly refer to Key-Value key-value pairs, public and private keys, Tokens, etc., from hard-coding in early codes, to hard-coding of configuration files, and then

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write anywhere

Original link: https://elizen.me/posts/2022/07/writing-in-everywhere/ There are countless writing software. If you use a basket to install them, they will fall out. I think of a saying, catch a doctor and trust him. In fact, the problem is not in the software, but in the brain. Individuals have different brains. Even if everyone sees the same paragraph

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BZOJ 3118. Orz the MST

Original link: https://www.shuizilong.com/house/archives/bzoj-3118-orz-the-mst/ https://darkbzoj.cc/problem/3118 https://blog.bill.moe/bzoj3118-MST/ This article is reprinted from: https://www.shuizilong.com/house/archives/bzoj-3118-orz-the-mst/ This site is for inclusion only, and the copyright belongs to the original author.

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Luogu P4412. [SHOI2004] Minimum Spanning Tree

Original link: https://www.shuizilong.com/house/archives/luogu-p4412-shoi2004%E6%9C%80%E5%B0%8F%E7%94%9F%E6%88%90%E6%A0 %91/ https://www.luogu.com.cn/problem/P4412 https://darkbzoj.cc/problem/1937 The main troublesome point of this question is to find the ring. . . const int N = 50 + 9, M = int(1.5e3) + 9; struct Graph { int id[N][N]; struct edge { int x, y, w; void in() { RD(x, y, w); } } E[M]; int n,

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Luogu P3980. [NOI2008] Volunteer recruitment

Original link: https://www.shuizilong.com/house/archives/luogu-p3980-noi2008-%E5%BF%97%E6%84%BF%E8%80%85%E6%8B%9B%E5% 8B%9F/ https://www.luogu.com.cn/problem/P3980 https://blog.bill.moe/NOI2008-volunteer/ const int N = int(1e4) + 9, M = int(1e3) + 9; struct Simplex { DB a[N+1][M+1]; int n, m; void pivot(int in, int out) { REP(i, m+1) if(i!=in) a[out][i] /= -a[out][in]; //reset out constraint a[out][in] = 1/a [out][in]; REP(i, n+1) if (i!=out && sgn(a[i][in])) { //Recalculate other constraints

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Luogu P4043. [AHOI2014/JSOI2014] Side Story

Original link: https://www.shuizilong.com/house/archives/luogu-p4043-ahoi2014-jsoi2014%E6%94%AF%E7%BA%BF%E5%89%A7%E6%83%85/ https://www.luogu.com.cn/problem/P4043 https://darkbzoj.cc/problem/3876 https://blog.bill.moe/AHOI2014-plot/ const int N = int(5e3) + 9, M = int(3e2) + 9; VI in[M], out[M]; struct Simplex { DB a[N+1][M+1]; int n, m; void pivot(int in, int out) { REP(i, m+1) if(i!=in) a[out][i] /= -a[out][in]; //reset out constraint a[out][in] = 1/a [out][in]; REP(i, n+1) if (i!=out && sgn(a[i][in])) {

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html dialog tag element usage

In the past, in order to make a dialog effect on the page, it was often very complicated, and it was necessary to write a mask layer and write a lot of code with CSS, but I just learned that dialog is also natively supported in html. Standard usage <dialog open> <h1>Hello</h1> </dialog> It can

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