Clear a react state field before refreshing with new data from firebase

The screenshot is from State.Firestore.ordered.trainings in the console. Let’s say exampleA.js has the following codes of firestoreConnect([ { collection: “trainings”, ]) while exampleB.js has the following codes of firestoreConnect([ { collection: “trainings”, orderBy: [“dateTime”, “asc”], where:[[“trainingName”,”==”,”abc123″]] } ]) When I first loaded exampleA.js, the trainings data are loaded randomly from the database(Firestore), as shown and…

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Parse columns into separate arrays

I have a space-delimited file: Pool Library Name Email Subject Finland lib1 Guru guru@abc.com,Narendra@abc.com Finland Media Rotation Tucson lib2 Albert abc@def.com Tucson Media Rotation Vancouver lib3 Jeff ghi@abc.com Vancouver Media Rotation I want to parse the columns into arrays like: declare -a Pool=(Finland Tucson Vancouver) declare -a Library=(lib1 lib2 lib3) declare -a Name=(Guru Albert Jeff)…

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How to save checkbox item status in Checkedlistbox control in C# windows form application?

I have 2 Checkedlistbox controls in my C# windows form application program. First Checkedlistbox is for doctors’ specialty for example dentist, radiologist and etc. If I check dentist checkbox doctors’ specialty Checkedlistbox control, all doctors who are dentist will be shown in the doctors’ name Checkedlistbox control. The problem is that when I check dentist…

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Why the column type still “object” after I change it to numeric?

I need to convert the type of the column “sentiment” into numeric in the dataframe ‘auto_df_dropped’. After code pd.to_numeric(auto_df_dropped[‘sentiment’]), nothing changing. It’s still object? What’s wrong here? Thanks! Before conversion: auto_df_dropped.info() ……sentiment 6861 non-null object…… After Conversion: auto_df_dropped.info() ……sentiment 6861 non-null object……

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