When I first start my eclipse after Windows 8 install, I got error: Locking is not possible in the directory “\Eclipse\configuration\org.eclipse.osgi”. A common reason is that the file system or Runtime Environment does not support file locking for that location. Please choose a different location, or disable file locking passing “-Dosgi.locking=none” as a VM argument.… Read More


I just install Windows 8 Pro 32bits on my Dell Inspiron laptop of 3GB RAM, Core 2 Duo CPU; I do not like enough when I start install some program the Windows start load longer than expected, so here are some¬†twists I made. I. Process to run on Startup You need to check what are… Read More


Of course, it’s not new, it’s simple thing that we can find every where about this code but I come with a remind here, especially for technical people who put the code to identify Khmer language in their apps or websites. Do not confuse with KH & km, KH is identify for country name like… Read More


When you execute the update/delete request in MySQL workbench and you got the message error as:

You are using safe update mode and you tried to update a table without a WHERE that uses a KEY column

And in MySQL Workbench also mention how we solve this issue as well by following message:

To disable safe mode, toggle the option in Preferences -> SQL Editor -> Query Editor and reconnect… Read More