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AI论文
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非SQL类数据库简介
非SQL类数据库简介 MongoDB MongoDB配置字段 InfluxDB InfluxDB配置字段 DolphinDB DolphinDB配置字段 Arctic Artic配置字段 非SQL类数据库简介 MongoDB MongoDB是一个基于分布式文件储存（bson格式）的非关系型数据库，其特点如下： 面向文档存储，操作比... -
Why are the Envoy xDS APIs versioned? What is the benefit?
Why are the Envoy xDS APIs versioned? What is the benefit? Why are the Envoy xDS APIs versioned? What is the benefit? Envoy is a platform and needs to allow its APIs to grow and... -
Why are the Envoy xDS APIs versioned? What is the benefit?
Why are the Envoy xDS APIs versioned? What is the benefit? Why are the Envoy xDS APIs versioned? What is the benefit? Envoy is a platform and needs to allow its APIs to grow an... -
启动模块
启动模块 启动模块 在启动模块之前，请先连接交易接口（连接方法详见基本使用篇的连接接口部分）。看到VN Trader主界面【日志】栏输出“合约信息查询成功”之后再启动模块，如下图所示： 请注意，IB接口因为登录时无法自动获取所有的合约信息，只有在用户手动订阅行情时才能获取。因此需要在主界面上先手动订阅合约行情，再启动模块。 成功连接交易接口后，... -
策略代码
策略代码 代码编辑 策略重载 策略代码 代码编辑 VN Trader内置了轻量级策略编辑器，在CtaBacktester界面左上角的下拉框中选择策略后，点击左下角的【代码编辑】按钮，即可打开： 该编辑器基于Qscitinlla开发，提供常规的语法高亮、自动补全、代码折叠等功能，同时也可以通过按住Ctrl键滚动鼠标滚轮来进行字体大小的缩放。 ... -
Why are the Envoy xDS APIs versioned? What is the benefit?
Why are the Envoy xDS APIs versioned? What is the benefit? Why are the Envoy xDS APIs versioned? What is the benefit? Envoy is a platform and needs to allow its APIs to grow and... -
Why are the Envoy xDS APIs versioned? What is the benefit?
Why are the Envoy xDS APIs versioned? What is the benefit? Why are the Envoy xDS APIs versioned? What is the benefit? Envoy is a platform and needs to allow its APIs to grow an... -
数据库配置
数据库配置 SQLite SQL(MySQL,PostgreSQL) MongoDB 数据库配置 VN Trader目前支持以下四种数据库： SQLite （默认） MySQL PostgreSQL MongoDB 如果需要配置数据库，请点击配置。然后按照各个数据库所需的字段填入相对应的值即可。 SQLite 需... -
FAQ
FAQ Build API Debugging Performance Configuration Load balancing Extensions FAQ Build Where do I get binaries? Why does Envoy use BoringSSL? API How long will t...