/SQL/Sometimes i cant edit sql developer

Sometimes i cant edit sql developer

It sounds like your accelerators might be confused and it no
longer knows that the Backspace is the delete previous character
key (the key mapping seems to get confused ocassionally).
Go to Tools > Preferences > Accelerators and
select "Delete Previous Char" in the Actions list and see if
there is anything in the Accelerators on the right. If not,
you can revert to the standard accelerators (which tends to
fix the problem) by selecting the "Load Preset ..." button.

Source: software.databasedevelop.com

Similar codes

1 vote226 views1 answer
Postgres concat_ws
SQL
16 votes235 views3 answers
MySQL 8.0 - Client does not support authentication protocol requested by server; consider upgrading MySQL client
SQL
0 vote225 views1 answer
R dbConnect(odbc::odbc() to ms sql server remote
SQL
0 vote223 views1 answer
Variable 'sql_mode' can't be set to the value of 'no_auto_create_user'
SQL
0 vote243 views2 answers
Postgresql change user role grant
SQL
0 vote219 views1 answer
Sql server current time without date
SQL
1 vote229 views1 answer
Job for mariadb.service failed because the control process exited with error code. see "systemctl status mariadb.service" and "journalctl -xe" for details.
SQL
1 vote247 views1 answer
Oracle dbms scheduler repeat interval every 5 minutes
SQL
0 vote216 views3 answers
Drop multiple columns in sql
SQL
0 vote245 views1 answer
How to get one year old query from plan cache
SQL