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| %notin% | notin helper function |
| cleanup_old_logfile | Archives the current logfile and creates a new blank one. |
| clean_path_name | clean_path_name helper function |
| clear | Clean the console and environment-variables |
| close_all_connections | Cleanup function to unset/close all open connections |
| combine_stats | Combine aggregated statistics. |
| db_connection | db_connection helper function |
| feedback | Function to feedback messages either to the user and/or to the console and to the logfile. |
| feedback_get_formatted_string | Format the feedback string |
| feedback_to_console | Print to the console. Internal use only. |
| feedback_to_logfile | Add to the logfile. Internal use. |
| feedback_to_logjs | Feedback to the gui/browser-console with logjs. Internal use. |
| feedback_to_ui | Feedback to the user with a modal. Internal use. |
| firstup | Converts the first letter of the input string to uppercase |
| get_config | get_config helper function |
| get_config_env | get_config_env helper function |
| get_current_timestamp | Quickly get the current timestamp |
| get_db_systems | Quickly get all currently implemented database systems |
| global_env_hack | global_env_hack |
| query_database | query_database helper function |
| setdiff_all | Get the difference of two vectors in both directions. |
| set_env_vars | set_env_vars helper function |
| string_replacements | Clean string with a given set of replacements |
| xml_2_json | Quickly transform a xml objet into a json object. |