clang: error: linker command failed with exit code 1 (use -v to see invocation)

Problem: I got the below error when I was trying to run an iOS APP: ld: warning: directory not found for option ‘-L/Users/nnnn/Desktop [...]

Joomla_ Create a Custom Site Offline Page

To take your site offline using the Administrative Interface of Joomla, you go into the Site tab of the Global Configuration Menu. There may [...]

Updating the HOSTS file in Windows 8

File path: C:\Windows\System32\Drivers\etc\hosts in the event you need to edit the HOSTS file and are unable (system message) it may be due [...]

Amazon EC2 Instance scheduled for retirement !!!

I got email from Amazon that EC2 Instance scheduled for retirement After googling, I read many suggestions like creating new instance and m [...]

MD5 Decryption online

I like this site, it provides MD5 encryption / decryption + other encryptions http://www.md5decrypt.org/ [...]

File and Directory Commands

cd The cd command changes directories. When you open a terminal you will be in your home directory. To move around the file system you wil [...]

Ubuntu Change Password from Command Line

  Change your account password using the passwd command as shown below. Following example changes the password of the current logged-in [...]

Hosting multiple websites on Apache2

Creating Virtual Hosts   1. Make a new “sites-available” file In the /etc/apache2/sites-available/ directory, you will see [...]

OAuth Twitter engine – Failing to create tokens

  I am using OAuth to allow users to login using twitter. If you have this error : ‘Failing to create tokens’, You can fix [...]

iPhone Programming Limitation

  iPhone programming is different from developing a PHP web application or a Java desktop application. Instead of having nearly limitle [...]
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All Rights Reserved 2017 NawrasTech