When trying to import an export dump file that has been exported by a DBA, the following error occurs:

IMP-00013: only a DBA can import a file exported by another DBA

Continue reading IMP-00013 Oracle Import Error » » »

When trying to perform query on Oracle tables with select SQL statement, Oracle returns the following error:

ORA-01502: index ’string.string’ or partition of such index is in unusable state

Continue reading ORA-01502 Oracle Index in Unusable State » » »

Finally, Gmail users can delete unwanted email with just 1 click from the web interface. Google has just added easy-to-find “Delete” button right on the top (and bottom) of Gmail standard view web interface.

Continue reading Gmail Delete Button » » »

How fast and how frequent the AdSense statistics reports updated has long been speculation of AdSense publishers. Various guess has been made, but none has the confirmation or absolute answer. It’s even frustrated to see the earnings keep not changing upwards even though you check it every minutes!

Continue reading AdSense Reports and Statistics Not Real-Time » » »

With the release of WordPress 2.0, WordPress has integrated visual editor with WYSIWYG (what you see is what you get) interface, which based on TinyMCE. It’s a nice feature, although some may still prefer the old interface which is HTML-based editor.

Continue reading WordPress WYSIWYG Visual Editor Not Working or Not Appearing » » »

When executing SQL query, the following Oracle error may appears:

ORA-25153: Temporary Tablespace is Empty

Continue reading ORA-25153 Temporary Tablespace is Empty Error in Oracle » » »

To find all files that was modified since a specific time ago (i.e an hour ago, a day ago, 24 hours ago, a weeks ago and so on) in Unix environment, the find command will come in handy. The command syntax is:

Continue reading Find Files that are Modified Today (or Since Certain Time Ago) in Unix » » »

Most IBM (now Lenovo) ThinkPad laptops no longer come with recovery cds or even operating system installation cd-roms. Replacing the cds, on the expense of ThinkPad users, is a hidden service partition that contains all the recovery images and files, and provides interactive rescue and recovery predesktop workspace, which is an operating environment specifically designed for rescue and recovery operations independent of the Windows operating system.

Continue reading IBM (Lenovo) ThinkPad Recovery CD » » »