How to use Regular Expressions in SQL
Recently I had a need to check if a column contains non-numeric/alpha-numeric values for identifying anomalies of a design. The …
Month: April 2017
Airtel 4G LTE Dongle – No device found error resolution
Issue: Sometimes after connecting Airtel 4G LTE Dongle, we might get ‘No device found’/’Device not detected’ error on Windows 7, …
How to zip a directory by excluding specified sub-directories
On Unix, the common zip command used to compress a folder is: zip -r <zip_file_name>.zip <directory_name> However, sometimes we might …