- 2024-05-09零知识证明: Tornado Cash 项目学习
前言最近在了解零知识证明方面的内容,这方面的内容确实不好入门也不好掌握,在了解了一些基础的概念以后,决定选择一个应用了零知识证明的项目来进行进一步的学习。最终选择了TornadoCash这个项目,因为它著名且精致,适合入门的同学进行学习。学习TornadoCash项目,涉及以下方面:
- 2024-04-15BackTrader 中文文档(十四)
原文:www.backtrader.com/在backtrader中交易加密货币的分数大小原文:www.backtrader.com/blog/posts/2019-08-29-fractional-sizes/fractional-sizes/首先,让我们用两行总结一下backtrader的工作方式:就像一个基本构建块(Cerebro)的构建套件,可以将许多不同的部件插入其中
- 2024-03-24简易的取款多线程
首先建立一个classAccount类,设置全局变量money,这个变量会被所有的线程使用。设置条件。classAccount{publicstaticintmoney=3000;//建立全局变量publicsynchronizedvoidtaking(intm){if(m>money){System.out.println("余额不足");}else{System.out.pr
- 2024-03-11860. 柠檬水找零c
优先找10块,因为5块更重要。boollemonadeChange(int*bills,intbillsSize){intcash[21]={0};for(inti=0;i<billsSize;i++){if(bills[i]==5){cash[5]++;}elseif(bills[i]==10){cash[5]--;cash[10]++;
- 2024-02-28购物清单
#!/usr/bin/envpython#coding:UTF-8#Python2.7.x环境'购物清单'importsysshoopping=1cash_error=0user_can_buy=0already_buy=0continue_to_buy='y'already_buy_goods=[]name={'a':'Apple(a)','
- 2023-12-08return和print()区别;print()出现None
classCash():defpay(self):return"cash"classOrder():deforder_oay(self,name):returnname.pay()if__name__=='__main__':order=Order()cash=Cash()print(order.order_oay(cash))输出:cash
- 2023-11-03生成红包数组
///<summary>///产生红包数组///</summary>///<paramname="cashCount">红包总金额</param>///<paramname="peopleNumber">红包人数</param>///<returns></returns>
- 2023-07-02Definition of 'Cash Settlement( versus physical delivery of the reference obligation)
Definitionof'CashSettlement(versus physicaldeliveryofthereferenceobligation)Asettlementmethodusedincertainfutureandoptioncontractswhereby,uponexpiryorexercise,thesellerofthefinancialinstrumentdoesnotdelivertheactual
- 2023-04-11EBS:AR应收账款、贷项通知单或收款核销 查询
--核销表FROM"AR"."AR_RECEIVABLE_APPLICATIONS_ALL"--APPS.AR_RECEIVABLE_APPLICATIONS_VSELECTct.trx_numberas"应收单号",(SELECTCR.receipt_numberFROMAPPS.AR_CASH_RECEIPTS_ALLCRWHERECR.CASH_RECEIPT_ID=ARA.CASH_
- 2023-04-11SEE 07 Comparing Cash-flow Streams
ComparingCash-flowStreams7.1Equivalencecomparingtwodifferentcashflowsmakessenseonlywhentheyareexpressedinthesametimeframe.7.2BasisforComparisonAcommonframeofreferenceforcomparingtwoormorecash-flowstreamsinaconsisten
- 2023-02-14Cash Machine (POJ 1276)(多重背包——二进制优化)
链接:POJ-1276题意:给你一个最大金额m,现在有n种类型的纸票,这些纸票的个数各不相同,问能够用这些纸票再不超过m的前提下凑成最大的金额是多少?题解:写了01背包直接暴力,结
- 2023-02-11 Java多线程07——JUC并发包03
1线程的锁的synchronized、Lock、volatile区别1.1synchronized和volatile区别用法:volatile关键字解决的是变量在多个线程之间的可见性;synchronized关键字解决的是多
- 2023-02-02场景编程集锦 - 银行柜员现金清分
1.场景描述 跨界一词不知道什么时候成为了热词。电影演员学说相声,跨界表演展现多才多艺的才能;县长直播带货,推荐地方土特产,展现即兴表演才能;退役核潜艇艇长担任银行电
- 2022-12-24POJ 1276 Cash Machine
POJ1276CashMachine题意:多重背包问题思路:多重背包模板实现:#include<cstdio>#include<algorithm>usingnamespacestd;constintN=100005;intgoods[N
- 2022-11-07《Zerocoin: Anonymous Distributed E-Cash from Bitcoin》论文学习笔记
《Zerocoin:AnonymousDistributedE-CashfromBitcoin》论文学习笔记@目录《Zerocoin:AnonymousDistributedE-CashfromBitcoin》论文学习笔记【前导知识】1.电子
- 2022-10-18POJ-1276-Cash Machine(多重背包)
CashMachineTimeLimit:1000MSMemoryLimit:10000KTotalSubmissions:30568Accepted:11018DescriptionABankplanstoinstallamachineforca