Top "Multiple-columns" questions

Multiple-columns are when text is split into a number of parallel text columns, rather than one column of text.

MYSQL Updating multiple columns using variables

I used this query to insert all my values into this database: INSERT INTO products ($fields) VALUES ($values) However, I …

php mysql variables multiple-columns variable-assignment
Creating UNIQUE constraint on multiple columns in MySQL Workbench EER diagram

In MySQL Workbench's EER diagram, there is a checkbox to make each column in a table unique, not null, primary …

mysql mysql-workbench unique-constraint multiple-columns workbench
Re-arrange multiple columns in a data set into one column using R

I would like to combine three columns in one of my data sets into one with variable name "al_anim" …

r multiple-columns
How to create a 3-column responsive layout?

I have a 3 column layout. When access it from desktop, it shows like this: ------------------------------------------- | columnleft | columncenter | columnright | ------------------------------------------- I …

html css responsive-design multiple-columns
Multi-Column ComboBox Controls for Winforms

Please recommend some Multi-Column ComboBox control for Winforms application in .net. Better if they are free. I found Syncfusion - …

.net datagrid controls combobox multiple-columns
How to change all bit type column NULL values to false in all database in MSSQL?

I have a database in with I have many bit type columns. After adding other columns I need all old …

sql-server null multiple-columns false-positive
R subsetting a data frame into multiple data frames based on multiple column values

I am trying to subset a data frame, where I get multiple data frames based on multiple column values. Here …

r dataframe subset multiple-columns
Bootstrap 3 - 2 column nested rows

I'm trying to achieve the following in Bootstrap 3 using as little of my own markup and CSS as possible. Ideally …

css twitter-bootstrap-3 multiple-columns
pandas how to swap or reorder columns

I know that there are ways to swap the column order in python pandas. Let say I have this example …

python pandas multiple-columns swap
Assign unique ID based on two columns

I have a dataframe (df) that looks like this: School Student Year A 10 1999 A 10 2000 A 20 1999 A 20 2000 A 20 2001 B 10 1999 B 10 2000 And …

r multiple-columns