认知的层次和素质

层次 1.观察现象 2.发现事实 3.探究本质 4.致知于行 5.知行合一 素质 好奇心: 充满好奇心和善用好奇心,不断深入思考与发现 现实主义:实事求是的态

谈谈无效认知

定义 什么是无效认知? 一切缺少与行动结合的认知都属于无效认识。 无效认识的危害 无效认知缺少反馈 无效认知不能带来确定性,相反还会带来混乱,增加认知

体制内会越来越内卷

国际与国内大环境 先来看看中国及其外部环境: 疫情三年,大部分民众经济状态恶化(收入下降,开支增加) 政府税收增速远跟不上政府开支的需求 一部分企业

如何更好地向ChatGPT提问

说明 下面的所有的问题均由chatGPT回答。 如何描述问题才能让chatGPT更好的回答? 以下是描述问题的一些技巧,可以帮助 ChatGPT 更好地理解和回答

Rust lifetime 101

定义 在 Rust 中,生命周期(lifetime)是用来描述引用(reference)有效期的一种概念。每个引用都有一个生命周期,表示该引用指向的数据

成功的路径和概率

成功的路径 别人的成功你很难复制,所以要想成功你必须走自己的路。 自己动手实践的路径是唯一有可能属于自己走向成功的路径。 成功的概率 走自己的路必不

typeof for Rust

typeof for C c语言的typeof的应用: 1 2 3 #define SWAP(a, b) do { \ typeof(a) tmp = a; b = a; a = tmp; \ } while(0) 1 2 3 4 5 #define offsetof(TYPE, MEMBER) ((size_t) &((TYPE *)0)->MEMBER) #define container_of(ptr, type, member) ({ \ const typeof( ((type *)0)->member ) *__mptr = (ptr); \ (type *)( (char *)__mptr -

linux btop 101

背景 最近发现一个很好用的系统监控命令:btop。 btop一站式实时显示cpu,memory,disk,network,processes的统

tips for learning rust

资料 The Rust Programming Language Rust Language Cheat Sheet Zero to Production in Rust This Week in Rust awesome-rust awesome-cli-rust tools and libaries cargo-asm A cargo subcommand that displays the generated assembly of Rust source code. cargo-fuzz A cargo subcommand for fuzzing with libFuzzer hyperfine A command-line benchmarking tool flamegraph sqlx yarte opentelemetry thiserror rust-clippy Serde Tokio Rocketi Rocket Diesel Rayon Actix Hyper Anyhow Thiserror PyO3 Rkyv 心法

Error: ENS is not supported on network private

Error 1 2 3 4 5 6 7 \node_modules\web3-eth-ens\lib\ENS.js:482 throw new Error("ENS is not supported on network " + networkType); ^ Error: ENS is not supported on network private at ENS.checkNetwork (\node_modules\web3-eth-ens\lib\ENS.js:482:19) at processTicksAndRejections (node:internal/process/task_queues:96:5) 原因 将web3实例作为参数,误传给函数,导致web3实例对应的内存被踩

常用Defi工具与网站

DeBank DeBank 是一款DeFi资产跟踪和投资组合管理工具。 优点: 支持多链 不仅支持链上帐户资产也支持TVL资产 支持多种协议 支持帐号approve风险提示 缺

说说519事件

背景 加密货币历史上几次大跌: 2017年94事件 2020年312事件 2021年423事件 2021年519事件 每次大跌都验证一句话:币圈一天,人

100 days, 100 english sentences

day1 2021年1月16日 星期六 1 There is considerable debate over how we should react if we detect a signal from an alien civilisation. 翻译: 如果我们探测到了来自外星文明的信号,我们应该如何回应是一个备受争议的

Demystifying NFTs by Naval

NFT is blooming. Naval’s insightful viewpoints about NFTs as follow: An NFT is a unique, on-chain token representing ownership of an off-chain asset. The token is backed by a social contract from its creator and a surrounding community. By assigning a unique token to a thing, its ownership (not the thing itself!) becomes programmable, verifiable, divisible, durable, universally addressable, composable, digitally secured, and easy to transfer. Bitcoin and other completely on-chain assets are provably scarce - scarcity is enforced by code and distributed consensus.

套利的本质

套利大行其道,那么套利是什么? 下面这张图是一个活生生的套利案例。 套利的本质是什么? 套利的本质是利用非对称获利 套利的竞争是发现非对称机会以及利

谈谈clubhouse

背景 最近clubhouse的邀请一码难求,自己有幸被邀请。体验一下,说一下自己对clubhouse一些想法。(Ps:由于区块链与加密货币的火

45 English sentence pattern

询问 who can who can help me move this box? who is who is that girl in blue? when can we when can we go hiking? When did you when did you come back? where is where is the washroom? where can I where can i find some bottled water? why do/did why did you quit your job? how did you How did you get to know each other?

Quotes From Albert Einstein

The difference between stupidity and genius is that genius has its limits. We all know that light travels faster than sound. That’s why certain people appear bright until you hear them speak. The only thing that interferes with my learning is my education. Education is what remains after one has forgotten everything he learned in school. The majority of the stupid is invincible and guaranteed for all time. The terror of their tyranny, however, is alleviated by their lack of consistency.

谈谈开放的重要性

说明 本文从软件,互联网,区块链,安全的视角谈谈开放的重要性。 软件 软件方面看几个例子吧。 首先看一下chrome浏览器,chrome浏览器首先建