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Questions tagged [drop]

468 questions
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FullCalendar V4 How to set attribute of calendar event after drop

I'm using FullCalendar V4 callback function drop. I try to pass myID which are generated by server to be Calendar event.id, but I do not know how to do. The following is simple code var calendar = new Calendar(calendarEl, { drop: function(…
Zazer Lin
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Dropping rows in a Data Frame

I am trying to drop some specific rows in a DataFrame df where, the column Time is anything except 06:00:00. I tried the following code but it dosen't seem to work. I even tried adding another column Index to my file to aid the process but still it…
Tapasvi Bhatt
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How to fix Ramda drop dropLast type error in pipe?

I am using below code using ramda in typescript and it keeps showing error that type is not matching: R.pipe(R.drop(2), R.dropLast(5))("hello world"); TS2769: No overload matches this call.   The last overload gave the following error.…
SeyyedKhandon
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Drop row from a data frame that overlaps with another dataframe

I have a first dataframe: df1 = pd.DataFrame({'subject':[1,4,8,1,2,6,9,11,12,13,14,15,16,17,18,19,20,21,22,23,24,2,3,4,5,8,9,10], 'trial':[1,1,1,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,3,3,3,3,3,3,3]}) print(df1) subject …
Sebastián Moyano
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How do i delete rows from data frame in pandas?

This is aggregation to the column from the data frame: Material_Type ZHW1 155437.557652 ZHW3 12432.078625 ZUB1 487.222162 And I want to delete the ZUB1 category. I tried: df.loc[(df!='ZUB1').any(1)] and Im stiil geting…
Danielhab
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multiple condition row dropping

I would like to select a subset of my dataframe which satisfies the following condition: I have a dataframe that shows the result of different tests of three students. As soon as one of the students gets the result "poor", they can't be considered…
Sanoj
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Pandas Drop function for two columns not working

I am trying to drop two columns using Pandas Drop function. However, I am receiving error. FYI I have printed column names of the data-frame. Why am I receiving such error? In [284]: Fulldf.columns Out[284]: Index(['PID', 'YearBuilt',…
Pratik Ghatake
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R Remove columns from a data.frame with other df

Hello I have 2 dataframes: df1 looks like: and the df2 looks like: I have noticied that the df1 has point symbol (.), while df2 has "-". It is weird because both of them, if I open with a text editor or excel, they have "-". What I need is to…
WindSur
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MATLAB drop observations from a timetable not contained in another timetable

I have two timetables, each of them have 4 columns, where the first 2 columns are of my particular interest. The first column is a date and the second is an hour. How can I know which observations (by date an hour) are in the timetable 1 but not in…
Antoine Fa
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ValueError: Cannot convert column into bool: please use '&' for 'and', '|' for 'or', '~' for 'not' when building DataFrame boolean expressions

I got this error while using this code to drop a nested column with pyspark. Why is this not working? I was trying to use a tilde instead of a not != as the error suggests but it doesnt work either. So what do you do in that case? def drop_col(df,…
Barushkish
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Not able to drop elements in body always appending at the last

I am appending elements/ texts into the body part of the html using jQuery. And I am using appendTo method to append the content into the div but it is always append at the last not where I want to drop it . Please let me know which method I can use…
Arvind Vishwakarma
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Cannot delete pandas row using index inplace

In a complex code, I can't delete pandas row using index. Here is a code simplified: We declare a pandas df: I have a dataframe from a csv file: dataset.head() As you can see, i deleted row with index=0 But impossible to delete other row using…
Theo75
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Drop rows from excel using python

I have a data that contains 15 rows by 4 columns, does anyone know how to delete every rows except row number 5, 10 and 15? Figure below shows the input data, the whole highlighted rows would be the rows that I want to retain, in other words, I…
Edison Toh
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Drop rows depending on conditions in two or more columns

I am new at programming so forgive me ignorance. I have the following dataframe: ID Name 0 AJ-6 Mark 1 AJ-6 Mark 2 AJ-6-FR Judith 3 AJ-6-FR Judith 4 AJ-6-FR Christian .. …
Albert
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In Apache Hive, A DB with high count of External Tables takes too long to DROP CASCADE

I have found lots of answers of HOW to drop a DB and all its tables, but nothing around why it takes ~3-4 seconds per table to drop, seemingly in SERIAL (one after the other). I have a database with 2,414 EXTERNAL Tables pointed at parquet…
Rimer
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