$ ./order-execution-samples.py --help usage: order-execution-samples.py [-h] [--infile INFILE] [--csvformat {bt,visualchart,sierrachart,yahoo,yahoo_unreversed}] [--fromdate FROMDATE] [--todate TODATE] [--plot] [--plotstyle {bar,line,candle}] [--numfigs NUMFIGS] [--smaperiod ...
Go - Order of execution If there are multiple init() functions in a package, don't use in an init() function a global variable that is initialized in another init() function, because the using might be before its initialization which can cause null pointer error....
2) that to produce this row, a deterministic set of rows must be read When the rows to be read can be read during the optimization phase (for example, by reading index rows), there is no need to read any tables during query execution. 满足上述两个条件就会有这个优化提示信息. 即不会读...
第一种是直接修改vscode的settings.json里的 python.pythonPath为想要的pytonn解释器路径。 Set "python.pythonPath" to point to the interpreter in the virtual environment that you want to use. Add python.pythonPath to settings.json, it works. 第二种是使用快捷键,去选择使用的python解释器。 Command Pa...
Execution: 执行 Opening price of the next set of Open/High/Low/Close prices (commonly referred as bar) 设定为下一个bar的开盘价 Rationale: 解释 If the logic has executed at point X in time and issued a Market order, the next price spot that will happen is the upcoming open price 如果逻...
内存屏障(memory barrier)是为了防止某些不符合预期的内存乱序。 上图也很好地说明了顺序流水线中的乱序执行,MOV指令访问R1所指向的内存耗时较久,ADD指令无需等到MOV指令执行完,直接进入E(Execution,或者叫Issue)阶段。可见乱序执行节省了流水线停顿(Pipeline Stall)的时间。
If multiple rows have identical values in the ORDER BY columns, the server is free to return those rows in any order, and may do so differently depending on the overall execution plan. In other words, the sort order of those rows is nondeterministic with respect to the nonordered columns....
pytest-order- a pytest plugin to order test execution pytest-orderis a pytest plugin that allows you to customize the order in which your tests are run. It uses the markerorderthat defines when a specific test shall run, either by using an ordinal number, or by specifying the relationship ...
- opened: how much of the execution opened a new position # 新开仓位多少 - openedvalue: market value of the "opened" part # 开仓的市值 - closedvalue: market value of the "closed" part # 关闭仓位部分的市值 - closedcomm: commission for the "closed" part ...
"comment":"python script open", "type_time":mt5.ORDER_TIME_GTC, "type_filling":mt5.ORDER_FILLING_RETURN, } # send a trading request result=mt5.order_send(request) # check the execution result print("1. order_send(): by {} {} lots at {} with deviation={} points".format(symbol,...