Mastering Development

Loading data from ADLS Gen 2 into Azure Synapse

I am trying to load Parquet files from ADLS Gen2 to Synapse using polybase external table feature. Below is the code, but when running the create external table command, the query never completes. On cancelling the query execution, i see this error – External file access failed due to internal error: ‘Error occurred while accessing […]

CMS Mastering Development Wordpress

(BAD REQUEST) 400 admin-ajax.php error WordPress

I updated my WordPress to current version as it was very outdated. And now I am getting a bad request browse issue now. /wp-admin/admin-ajax.php:1 Failed to load resource: the server responded with a status of 400 (Bad Request) browser pop up. This only occurs when user is not logged in admin. I checked plugins and […]


Generate data for dates based on a constraint

I have a dataframe df1 having column for date_1 with values from 01/09/2019 to 30/09/2019. i.e. 30 values and respective count. DF1 date_1 count 01/09/2019 5 02/09/2019 4 03/09/2019 5 04/09/2019 6 05/09/2019 7 06/09/2019 8 07/09/2019 10 08/09/2019 9 09/09/2019 11 10/09/2019 12 11/09/2019 13 12/09/2019 14 13/09/2019 15 14/09/2019 16 I want to […]

Development MySQL Plugins Wordpress

Table ‘wp_users’ already exists

Was working on a site offline and suddenly mysql port clash error came then I had to work on it solution for many hours but no luck. So I took the theme files and database manually from xampp and pasted them into a different computer system with a fresh xampp installed on it. This error […]