superichmann

No conversion path found error for ILS currency

4

#### Expected Behavior The strategy should execute without any errors My strat is for US stocks. #### Actual Behavior Receiving the following error: ``` _20220607 15:28:12.808 ERROR:: FitnessScore.Initialize(): fitness score...

#### Expected Behavior The factor file should be created with the appropriate data. #### Actual Behavior An error is returned and the file is not created. ``` System.NullReferenceException: Object reference...

Better input checking on Toolbox/Coarse Universe Generator CLI

1

#### Expected Behavior The Coarse Universes should be created #### Actual Behavior An error `"The provided properties do not match with a valid {nameof(SecurityType)}", "properties"` occures. `SecurityType = (SecurityType)ExtractFromProperties(SecurityTypeOffset, SecurityTypeWidth,...

possible wrong value on example table

1

The example described in the article consists of test data table value that does not exist in the output table. `the output of applying this Estimator would keep the first...

### Is your feature request related to a problem? When I want to show series of one column from a SELECT that have many columns it is cumbersome to create...

coalesce returns null on result from division by zero

10

**TLDR Update:** in aggregate functions (AVG / SUM / MAX / etc.), QDB internally handles `-Infinity` and `Infinity` values as nulls and do not calculate them into the final result....

Adding more cool functions to QDB

2

### Is your feature request related to a problem? The opposite of problem.. since QDB is uber fast I am trying to move any functionality I have to it. Expanding...

Too Much Input Exception When SELECTing Many AVG Columns

6

### Describe the bug When SELECTing 6000 columns AVG on the same SELECT there is an error. ServerSide: ``` 023-05-12T09:12:00.131416Z E i.q.s.BytecodeAssembler Too much input to generate io.questdb.griffin.engine.groupby.GroupByFunctionsUpdater. Bytecode is...

``` System.Exception: Attempted to divide by zero. in LogReturn.cs:line 60 ---> QuantConnect.Exceptions.SystemExceptionInterpreter+SanitizedException: Attempted to divide by zero. at System.Decimal.DecCalc.VarDecDiv(DecCalc& d1, DecCalc& d2) at QuantConnect.Indicators.LogReturn.ComputeNextValue(IReadOnlyWindow`1 window, IndicatorDataPoint input) in Indicators\LogReturn.cs:line 60...

Incorporate Head & Shoulders into candlestick patterns

3

As outlined in [this](https://www.quantconnect.com/research/15603/head-amp-shoulders-ta-pattern-detection/p1) QuantConnect blog post, QuantConnect team is developing innovative technical analysis patterns. It would be nice to see the implementation of those advances in the CandlestickPatterns class...