Top "Columnname" questions

Pandas index column title or name

How do I get the index column name in python pandas? Here's an example dataframe: Column 1 Index Title Apples 1 Oranges 2 …

python pandas dataframe columnname
Row names & column names in R

Do the following function pairs generate exactly the same results? Pair 1) names() & colnames() Pair 2) rownames() & row.names()

r columnname rowname
Find all stored procedures that reference a specific column in some table

I have a value in a table that was changed unexpectedly. The column in question is CreatedDate: this is set …

sql sql-server select find columnname
Change column name in Oracle in SELECT statement

In MSSQL I can select a column and change the column header by doing: SELECT mycolumn as 'MyNewColumnName' from MyTable …

sql-server oracle select columnname
DataGridView Edit Column Names

Is there any way to edit column names in a DataGridView?

c# datagridview names columnname
How to get table name from column in DB2?

I need the db2 sql query to find the table/tables from column name. I have the column name but …

sql db2 tablename columnname
Changing dimnames of matrices and data frames in R

Let's say I have created the following matrix: > x <- matrix(1:20000,nrow=100) > x[1:10,1:10] [,1] [,2] [,3] [,4] [,5] [,6] [,7] [,8] [,9] [,10] [1,] 1 101 201 301 401 501 601 701 801 901 [2,] 2 102 202 302 402 502 602 702 802 902 [3,] 3 103 203 303 403 503 603 703 803 903 [4,] 4 104 204 304 404 504 604 704 804 904 [5,] 5 105 205 305 405 505 605 705 805 905 [6,] 6 106 206 306 406 506 606 706 806 906 [7,] 7 107 207 307 407 507 607 707 807 907 [8,] 8 108 208 308 408 508 608 708 808 908 [9,] 9 109 209 309 409 509 609 709 809 909 [10,] 10 110 210 310 410 510 610 710 810 910 What are the methods …

r dimensions columnname rowname
Pandas copy column names from one dataframe to another

Let's say that we have two pandas data frames. The first one hasn't got column names: no_col_names_df = …

python pandas dataframe columnname
pandas assign with new column name as string

I recently discovered pandas "assign" method which I find very elegant. My issue is that the name of the new …

python pandas assign columnname
Create a subset of a DataFrame depending on column name

I have a pandas DataFrame called timedata with different column names, some of which contain the word Vibration, some eccentricity. …

python string pandas dataframe columnname