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  • 来自专栏Android Note

    bitfinex币 接口翻译整理

    接口地址 (POST) https://api.bitfinex.com/v1/account_infos 接口说明 返回有关您帐户的信息(交易费用) 接口参数 无 返回参数样例 [{ "maker_fees ":"0.1", "taker_fees":"0.2", "fees":[{ "pairs":"BTC", "maker_fees":"0.1", "taker_fees ":"0.2" },{ "pairs":"LTC", "maker_fees":"0.1", "taker_fees":"0.2" }, { "pairs ":"ETH", "maker_fees":"0.1", "taker_fees":"0.2" }] }] 账户金额(Account Fees) 接口地址(POST) https:/ /api.bitfinex.com/v1/account_fees 接口说明 查看适用于您的提款的费用 接口参数 无 返回参数样例 { "withdraw":{ "BTC": "0.0005

    1.3K20发布于 2018-07-02
  • 来自专栏小徐学爬虫

    Django代码中的TypeError 'float' object is not callable

    self.debit_fee)​@propertydef total_compounded_broker(self): return self.compounded_amount(self.brokerage_fees 除此之外,还尝试使用final_pmt_without_withdrawal_fees和total_compounded作为实参传递给get_final_credit_rate方法,也遇到了同样的错误。 对于第三个问题,需要将final_pmt_without_withdrawal_fees和total_compounded转换为整数,然后再作为实参传递给get_final_credit_rate方法。 final_credit_rate = computation.get_final_credit_rate( int(computation.final_pmt_without_withdrawal_fees ()), int(computation.total_compounded()))通过将final_pmt_without_withdrawal_fees和total_compounded转换为整数

    69410编辑于 2024-01-23
  • 来自专栏Reinvent Data Science

    让工具成为双手的延伸

    "Debits: %10.2f\n", account.debits printf "Credits: %10.2f\n", account.credits if account.fees < 0 printf "Fees: %10.2f-\n", -account.fees else printf "Fees: %10.2f\n", account.credits format_amount(account.debits) printf "Credits: %s\n", format_amount(account.credits) printf "Fees report_line("Debits", account.debits) report_line("Credits", account.credits) report_line("Fees ", account.fees) print_line("", "———-") report_line("Balance", account.balance)

    67610编辑于 2021-12-15
  • 来自专栏禹都一只猫博客

    @classmethod与@staticmethod以及属性函数@property

    ----- """ 'Dan Driscoll' """ 使用property取代setter和getter方法 这么一串代码 from decimal import Decimal class Fees _fee = value # -------- # 要使用这个类,我们必须要使用定义的getter和setter方法: f = Fees() f.set_fee("1") f.get_fee() # 输出 现在我们可以这样做: f = Fees() f.set_fee("1") f.see # 输出 """ Decimal('1') """ f.fee = "2" f.get_fee() # 输出 """ _fee = value if __name__ == "__main__": f = Fees() """ 上面的代码演示了如何为fee属性创建一个setter方法。 当你如下所做时,setter被调用: """ f = Fees() f.fee = "1" # 输出 """ Decimal('1') """ 如果看属性函数的说明,它有fget, fset, fdel

    1.1K10发布于 2018-12-27
  • 来自专栏TechFlow

    EasyC++50,存储方案和动态分配

    C++ Primer当中有这么一个例子,我们在一个函数当中有如下语句: float * p_fees = new float[20]; 很明显,我们通过new创建了一个长度为20的float数组,这块数组的内存将会一直停留在内存当中 但当该函数运行结束的时候,p_fees这个指针将会消失。如果希望在其他地方能够使用这个数组,需要将地址通过某种方式返回或者传递。 如果我们将p_fees的链接性声明为外部的,那么我们在其他地方都可以访问到了,如果另外的文件当中需要访问,也同样可以使用关键字extern。

    54620编辑于 2022-08-26
  • 来自专栏making

    浅谈BSC币安链DAPP项目模式系统开发(成熟就语言框架)

    struct DealWithFees;impl OnUnbalanced<NegativeImbalance> for DealWithFees { fn on_unbalanceds(mut fees_then_tips : impl Iterator<Item = NegativeImbalance>) { if let Some(fees) = fees_then_tips.next() { // for fees, 80% to treasury, 20% to author let mut split = fees.ration(80, 20); if let Some(tips) = fees_then_tips.next() { // for tips, if any, 80% to treasury, 20%

    37420编辑于 2022-10-26
  • 来自专栏JavaEdge

    过度设计有意义吗

    System.out.printf("Credits: %10.2f\n", account.getCredits()); if (account.getFees() < 0) { System.out.printf("Fees : %10.2f-\n", -account.getFees()); } else { System.out.printf("Fees: %10.2f\n", account.getFees account.getDebits()); System.out.printf("Credits: %10.2f\n", account.getCredits()); System.out.printf("Fees ())); System.out.printf("Credits: %s\n", formatValue(account.getCredits())); System.out.printf("Fees reportLine("Debits", account.getDebits()); reportLine("Credits", account.getCredits()); reportLine("Fees

    65620编辑于 2023-01-15
  • 来自专栏深入浅出区块链技术

    EIP-1559 对 gas 费计算的影响

    本文作者:Ashton[1] 今天有同学问我 etherscan 里先生的 "Txn Savings Fees" 是啥,我就顺便把以太坊新的 gas 费计算方式讲一下吧。 Gas Fees: 这个叫法很容易让人和 Transaction Fee 产生混淆,更准确的说这是每个单位 Gas 的费用。 Base Fee) + Max Priority Fee Burnt: 这个是销毁掉的 ETH 数量 Burnt = Base Fee * Gas Usage by Txn Tx Savings Fees : 这个是愿意付的最高费用和实际花费的差额 Tx Savings Fees = Max Fee * Gas Usage by Txn - (Base Fee + Max Priority Fee) *

    1.4K10编辑于 2022-11-07
  • 来自专栏Ethereum

    《纸上谈兵·solidity》第 41 课:DeFi 实战(5) -- 协议费与治理

    1、学习目标理解协议费(Protocol Fees)的来源、类型与记账方式 理解协议金库(Treasury)的角色与取款分配模式 掌握去中心化治理(On-chain Governance / DAO 治理参数变更 流程(含 timelock) 使用 Foundry 编写测试,验证费用累积与治理变更(例如修改 reserveFactor)2、概念详解(尽可能详细、贴近现实)2.1 协议费(Protocol Fees events) 最小权限原则(Treasury可执行的动作由治理决定) 可以配置 emergency guardian(宕机/紧急开关)2.3 收益会计(How to Accrue & Track Fees 缓解:激励投票(bribes/fees)、降低投票门槛但设置 quorum。Flash-vote / Flash-loan 投票 攻击者用 flash loan 暂时持有代币并投票。 */interface ITreasury { /** * @notice Collect protocol fees from lending pool * @param token

    42310编辑于 2025-09-30
  • 来自专栏BIT泽清

    上传到App Store 含第三方支付被3.1.1被拒解决方案

    - If users create an account to use your app, are there fees involved? Q: If users create an account to use your app, are there fees involved? A:No. company to provide real estate advisory services, we prefer our customers to query house and pay the fees

    3.3K30发布于 2018-07-01
  • 来自专栏appuploader使用操作流程

    iTunes Connect TERMS OF SERVICE

    Use of iTunes Connect requires compatible hardware (fees may apply), Internet access (fees may apply) , and certain software (fees may apply), and may require obtaining updates or upgrades from time to time for the use of Artist Images as set forth herein; 2.you are responsible for all worldwide royalties, fees

    60520编辑于 2023-04-13
  • 来自专栏大数据文摘

    Lending Club路演PPT曝光

    国内P2P的光明前景~~ 从Lending Club经验来看,其主要业务收入来自于三个部分: 交易费用(Transaction fees):即借贷的息差;根据招股书的描述,息差的范围从1%至6%不等。 服务费用(Service Fees):即向个人投资者收取的服务费用。主要以两种形式收取,一是借款人还贷后向投资者收取单笔本金的1%;二是投资者每月底在册的借款总资产年化平均1.3%的维护费用。 管理费用(Managing Fees):第三类是向通过有限合伙形式投资的授信投资者以及机构投资者收取账户管理费用,费率从0.75%至1.25%不等。

    1.4K40发布于 2018-05-23
  • 来自专栏iOS打包,上架知识大全

    iTunes Connect TERMS OF SERVICE

    Use of iTunes Connect requires compatible hardware (fees may apply), Internet access (fees may apply) , and certain software (fees may apply), and may require obtaining updates or upgrades from time to time for the use of Artist Images as set forth herein; you are responsible for all worldwide royalties, fees

    1K10编辑于 2023-03-22
  • 来自专栏Keegan小钢

    价格预言机的使用总结(三):UniswapV3篇

    getTargetPool(address token0, address token1) public view returns (address) { uint24[4] public v3Fees ; v3Fees[0] = 100; v3Fees[1] = 500; v3Fees[2] = 3000; v3Fees[3] = 10000; // find out the pool ; address tempPool; uint256 poolLiquidity; uint256 tempLiquidity; for (uint256 i = 0; i < v3Fees.length ; i++) { tempPool = IUniswapV3Factory(v3Factory).getPool(token0, token1, v3Fees[i]); if (

    2.6K11编辑于 2022-06-07
  • 来自专栏技术开发分享

    去中心化互助公排循环游戏dapp系统开发合约部署(案例源码)

    , uint newMaxFee) public onlyOwner { // Ensure transparency by hardcoding limit beyond which fees contract is deprecated event Deprecate(address newAddress); // Called if contract ever adds fees

    52130编辑于 2023-03-03
  • 来自专栏石头岛

    Cosmos 普通交易手续费调

    在Cosmos SDK应用程序中,交易可以是发送消息(Message)的操作,例如 发送代币 执行智能合约 当执行这些消息时,相关的Gas会被消耗,并且可能会生成相应的费用(Fees)。 交易收费 收费公式:fees = gas * gas-prices,交易费用按共识计算的确切gas价格收取。 参考链接 transaction 生命周期:Transaction Lifecycle | Cosmos SDK gas fee介绍:Gas and Fees | Cosmos SDK Gas & Fees

    97350编辑于 2023-10-23
  • 来自专栏Tensorbytes

    生活小技能:科学地股票选股策略

    trade_cnt: 交易的股数 :param price: 每股的价格 :return: 计算结果手续费 """ # 每股手续费0.01 transfer_fees = trade_cnt * 0.001 commission = price*trade_cnt*0.0003 if transfer_fees < 1: transfer_fees = 1 if commission < 5: # 最低消费2.99 commission = 5 return transfer_fees+commission trade_cnt: 交易的股数 :param price: 每股的价格 :return: 计算结果手续费 """ # 每股手续费0.01 transfer_fees < 1: transfer_fees = 1 if commission < 5: commission = 5 return transfer_fees

    1.3K10发布于 2019-10-23
  • 来自专栏Keegan小钢

    剖析DeFi交易产品之UniswapV3:Pool合约

    override feeGrowthGlobal0X128; uint256 public override feeGrowthGlobal1X128; // accumulated protocol fees 0 : paid0 / feeProtocol0; if (uint128(fees0) > 0) protocolFees.token0 += uint128(fees0); feeGrowthGlobal0X128 += FullMath.mulDiv(paid0 - fees0, FixedPoint128.Q128, _liquidity); } if (paid1 > 0) { uint8 feeProtocol1 = slot0.feeProtocol >> 4; uint256 fees1 = feeProtocol1 0 : paid1 / feeProtocol1; if (uint128(fees1) > 0) protocolFees.token1 += uint128(fees1);

    71740编辑于 2023-11-07
  • 来自专栏sukuna的博客

    rustlings练习III–struct、enum

    { // Something goes here... } fn get_fees(&self, cents_per_gram: i32) -> ??? { // Something goes here... } 函数都很好写,然后可以这样调用:Package::get_fees来调用impl的方法 impl Package { self.recipient_country{ false } else{ true } } fn get_fees

    64510编辑于 2022-12-08
  • 来自专栏Keegan小钢

    剖析DeFi交易产品之UniswapV4:合约结构篇

    The upper 4 bits determine if the hook sets any fees. 回到 v4-core 的合约目录结构,可看到根目录下有 5 个合约文件: Claims.sol Fees.sol NoDelegateCall.sol Owned.sol PoolManager.sol Fees 封装了费用相关的函数和状态变量,包括获取协议费用、获取 Hook 费用、获取动态交易费用,以及提取协议费用、提取 Hoos 费用等。

    43211编辑于 2023-11-27
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