I have a Hadoop cluster with 18 data nodes. I restarted the name node over two hours ago and the name node is still in safe mode. I have been searching for why this might be taking too long and I ...

I have an android application which lists installed and system applications separately. When the user tries to reboot the device from my application it will open my application instead of default h...

How to run Android App in Kiosk Mode, keep Safe Mode disabled and prevent the device from Hard Reset? I have following 3 requirements for my app: Show only specific apps to school students in th...

Is there any way to change the firefox shift hotkey that makes firefox start in safe mode? I've set up some unit tests using Selenium and PHPUnit, but if I'm working on the machine while the tests ...

My web service writes to a mongodb and I notice that under load, the writes are failing a lot. Reading this documentation I see that by default the settings are set to "Acknowledge" and reading thi...

I would like to know if there is a command that could be written in the command line to restart the computer and make it boot in safe mode? If there isn't a command like this, is there any o...

I've got a sticky question in my mind: safe_mode has removed in PHP 5.4, so what is the security in this removal? Does it mean that any application can execute any program? What technique is use...

I am working on a project which has some important data in it. This means we cannot to lose any of it if the light or server goes down. We are using MongoDB for the database. I'd like to be sure th...

I have a clean install of a CentOs with php 5.2.13. In php.ini that is loaded and present in the header of phpinfo() I have safe_mode=off in the phpinfo() information I have // local value - s...