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Sunday, July 14, 2024
I wrote an article for Devcycle on how to use feature flags to improve DORA metrics: https://devcycle.com/blog/connecting-feature-flags-and-dora-metrics

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RMAN: Use CROSSCHECK command to fix status

What to do when an obsolete rman object can't be found. Environment Make sure ORACLE_HOME, ORACLE_SID and PATH are set correctly - rman also comes with X11R6...

ORA-01654: unable to extend index

Database can't extent an index. Problem ORA-01654: unable to extend index SYS.I_FILE#_BLOCK# by 128 in tablespace SYSTEM Solution Check the size and maxsize of the data files in...

Oracle XE Recovery

How to recover an Oracle XE Backup First make sure the database is in archive log mode and running backups on a daily basis. See Oracle...

Oracle Backup and Recovery Scenarios

Some standard recovery scenarios Deleted or Corrupted Datafile If a database datafile in the $ORACLE_HOME/oradata/XE  is deleted then the database will no longer open.  It is...

Setup Oracle XE Account on Linux

The oracle account that is created by the Oracle XE installer isn't very helpful. Setup Bash Log into the system as root and su to oracle #su...



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Sending all requests from http to https

Add the following lines to the VirtualHost directive: RewriteEngine on # Redirect any traffic to https RewriteRule ^/(.*)$ https://%{HTTP_HOST}/$1

Using Java Web Start with Opera

Out of the box the Opera web browser is not setup to run jnlp files, therefore java webstart will not run properly.  To fix...

Adding LDAP Authentication to a Site

Add the following entry to the VirtualHost <Directory "/var/www/html"> order allow,deny allow from all AuthName "Staff only" AuthType Basic AuthLDAPURL ldap://localhost/dc=example,dc=com require valid-user </Directory>

Security failure. Data decryption error. When using IE on a Mac

On Mac OS X when opening a new IE window from a site running under https there is no content in the window and...