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Python 2022-01-27 01:45:38
dataframe from two series
In [1]: s1 = pd.Series([1, 2], index=['A', 'B'], name='s1') In [2]: s2 = pd.Series([3, 4], index=['A', 'B'], name='s2') In [3]: pd.concat([s1, s2], axis=1) Out[3]: s1 s2 A 1 3 B 2 4 In [4]: pd.concat([s1, s2], axis=1).reset_index() Out[4]: ... Add solution -
TypeScript 2022-01-26 08:31:56
what is test data
When=> sprint planning meeting Who=> Mostly I get test data from PO However in some instances, especially in negative test scenario I may need to generate test data. I use java faker to generate data How => Faker faker=new Fak... Add solution -
Python 2022-01-24 08:45:46
get dummies pandas
note: dummies = pd.get_dummies(df[['column_1']], drop_first=True) df = pd.concat([df.drop(['column_1'],axis=1), dummies],axis=1) note:for more that one coloum keep ading in the list dummies = pd.get_dummies(df[['column_1', 'column_2','column_3']], drop... Add solution -
Other 2022-01-24 05:20:37
PntIDNumbers
#include <iostream> #include <fstream> #include <cstdlib> #include <string> #include <sstream> #define MAX 200 using namespace std; // Function receive address of the first element of an array // Reads file contents and store... Add solution -
C# 2022-01-23 07:50:05
c# multiply string
String.Concat(Enumerable.Repeat("Hello", 4)) Add solution