
Data Structure
Networking
RDBMS
Operating System
Java
MS Excel
iOS
HTML
CSS
Android
Python
C Programming
C++
C#
MongoDB
MySQL
Javascript
PHP
- Selected Reading
- UPSC IAS Exams Notes
- Developer's Best Practices
- Questions and Answers
- Effective Resume Writing
- HR Interview Questions
- Computer Glossary
- Who is Who
Vani Nalliappan has Published 130 Articles

Vani Nalliappan
2K+ Views
Plotly supports two different libraries "Plotly graphs in a Dash app" and "Plotly Graph objects and Plotly Express". Dash is a Python framework and it is used to create interactive web-based dashboard applications. For example, dash library adds all the required libraries to web-based dashboard applications. Import dash core components ... Read More

Vani Nalliappan
823 Views
The result for splitting camel case strings into series as, enter the sring: pandasSeriesDataFrame Series is: 0 pandas 1 Series 2 Data 3 Frame dtype: objectTo solve this, we will follow the steps given below −SolutionDefine a function that accepts the input stringSet result variable with ... Read More

Vani Nalliappan
214 Views
Assume, you have two series and the result for combining two series into dataframe as, Id Age 0 1 12 1 2 13 2 3 12 3 4 14 4 5 15To solve this, we can have three different approaches.Solution 1Define two series as series1 and series2Assign first series into ... Read More

Vani Nalliappan
12K+ Views
Assume, you have a dataframe and the result for a date, month, year column is, date day month year 0 17/05/2002 17 05 2002 1 16/02/1990 16 02 1990 2 25/09/1980 25 09 1980 3 11/05/2000 11 05 2000 ... Read More

Vani Nalliappan
148 Views
Assume, you have a series and the result for converting to dummy variable as, Female Male 0 0 1 1 1 0 2 0 1 3 1 0 4 0 1 5 0 0 6 1 ... Read More

Vani Nalliappan
172 Views
Assume, you have a dataframe and the result for converted to latex as, \begin{tabular}{lrr} \toprule {} & Id & Age \ \midrule 0 & 1 & 12 \ 1 & 2 & 13 \ 2 & 3 & 14 \ 3 & ... Read More

Vani Nalliappan
375 Views
The result for generating even length random four-digit pin numbers as, enter the series size 4 Random four digit pin number series 0 0813 1 7218 2 6739 3 8390To solve this, we will follow the steps given below −SolutionCreate an empty and list and set ... Read More

Vani Nalliappan
316 Views
Assume you have a dataframe, the result for removing unique prefix city names are, Id City 2 3 Kolkata 3 4 Hyderabad 6 7 Haryana 8 9 Kakinada 9 10 KochinTo solve this, we will follow the steps given below −SolutionDefine a dataframeCreate an empty list to append all ... Read More

Vani Nalliappan
4K+ Views
The result for converting celsius to Fahrenheit as, Id Celsius Fahrenheit 0 1 37.5 99.5 1 2 36.0 96.8 2 3 40.0 104.0 3 4 38.5 101.3 4 5 39.0 102.2To solve this, we will follow below approaches −Solution 1Define a dataframe with ‘Id’ and ... Read More

Vani Nalliappan
907 Views
The result for appending magic numbers from 1 to 100 is, magic number series: 0 1 1 10 2 19 3 28 4 37 5 46 6 55 7 ... Read More