/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 vote110 views1 answer
Insert results of a stored procedure into a temporary table
SQL
0 vote91 views1 answer
How to count null values in sql
SQL
0 vote115 views1 answer
T sql dynamic top n query
SQL
0 vote52 views1 answer
Oracle list all stored procedures
SQL
0 vote110 views1 answer
What is top n result in sql
SQL
1 vote99 views1 answer
Mysqlworkbench Your connection attempt failed for user 'root' from your host to server at 127.0.0.1:3306: Authentication plugin 'caching_sha2_password' cannot be loaded: dlopen(/usr/local/mysql/lib/plugin/caching_sha2_password.so, 2): image not found
SQL
6 votes111 views3 answers
Date_trunc postgres
SQL
1 vote111 views2 answers
Mysql limit offset
SQL
1 vote124 views1 answer
Oracle apex version view
SQL
-1 vote111 views1 answer
How to dump .csv file into mysql
SQL