installing a simple dns server on centos
A simple and fast set up for a DNS server on cent OS yum install bind bind-chroot bind-libs bind-utils [root@mail /]# cat /etc/named.conf ...
open: /etc/rndc.key: file not found ( solved )
If you trying to install a simple dns server and you come accros this error : # /etc/init.d/named start Starting named: Error in named confi...
not able to find updatedb on centos
updatedb is a command that updates the database for the locate command to find files on a file system . if you are not able to find the upd...
Disabling data detectors for only specific HTML tags in UIWebView
To disable data detectors for certain tags in UIWebView, use the "x-apple-data=detectors=false" attribute to the tag as follows: &...
not able to create directories in /net
If unable to create directories in /net , then we need to remove autofs yum remove autofs now try mkdir -p /net/dir1/dir2
Get the version of my iPhone app programmatically
One can fetch their application version number with following line of code: NSString *currentAppVersion = [[ NSBundle mainBundle ] objectF...
how to log automatically as root in konsole
Need to put an entry in the ~/bashrc file , which runs by default on open of konsole this is the entry log in as user the normal user vi ~/...
Path of installed JDK on mac system
The JDK gets installed at the following path on Mac system : /System/Library/Java/JavaVirtualMachines/1.6.0.jdk/Contents/Home We can always...
Code snippet to identify whether a device supports retina display or not.
To identify programmatically if a device supports retina display, use the below snippet code: if ([[UIScreen mainScreen] respondsToSelector:...
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