/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 vote312 views3 answers
SQL MM/dd/yyyy format
SQL
0 vote299 views1 answer
Postgresql where clause not working
SQL
8 votes301 views1 answer
Oracle search source code
SQL
1 vote289 views1 answer
Oracle start job
SQL
0 vote311 views1 answer
Sql ignore
SQL
1 vote321 views1 answer
SQl Server Versionen Releases und Build-Nummern
SQL
2 votes329 views1 answer
Q operator in plsql
SQL
0 vote280 views1 answer
Mysql group rows with same value
SQL
4 votes305 views2 answers
Postgre sql create table
SQL
3 votes299 views3 answers
Django.db.utils.OperationalError: no such table:
SQL