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 Home > Back-end
  • ▪ Finding the lowest 8 values in an Array in Swift
  • ▪ Angular - in subscribe push element to array
  • ▪ How to create ranges in a array of prices
  • ▪ Seperate a range into single line adding the values in between
  • ▪ Creating a dictionary from Excel in every sheet
  • ▪ Converting grayscale images to binary and storing in a numpy array in python
  • ▪ assign the constant value to the each respective index postion in the 2D matrix
  • ▪ Creating a LARGE matrix of values using a PIVOT function
  • ▪ Can the SQL function uuid_generate_v5(UUID, "namespace") be reversed?
  • ▪ what is the best way to store and query large sparse matrix as database?
  • ▪ How to select the last record of a table by user in PostgreSQL
  • ▪ Set alias column in a select by another select
  • ▪ Combine 2 rows with same id into 1 column
  • ▪ How to get value from array with index in INSERT statement inside postgresql procedure?
  • ▪ Subtracting two values from SQL queries (Oracle)
  • ▪ ROW_NUMBER() in Postgres sql
  • ▪ Passing the whole actual row to function
  • ▪ I want a query which will do word splitting by space
  • ▪ How to split the value of one columns with into two columns with multiple word
  • ▪ Recursive query with CTE
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