Empty Trash on Mac: The operation can’t be completed because you don’t have permission to access some of the items.

I'm so glad that I found the easiest and simplest solution to this problem in MAC OS X. I want to empty my trash but suddenly this warning appeared.

The operation can’t be completed because you don’t have permission to access some of the items. 
This is because of stubborn files in the trash. There are lot's of solution on the internet but I found Trash It! app which solves my empty trash problem on mac

Why Your Android Phone don't have a Deep Sleep State?

Let me explain what a Deep Sleep means. It's a state where your smart phone is not busy thinking about the applications that you use. This is essential, it you phone don't have this state, it will drain your battery. Here are some reasons that I observed.

  • Internet connection through WiFi or data connection is active.
  • If you're using Lenovo P700, the screen lock option was set to none. It should be set to slide or other option. Read How I fix my Lenovo P700 Deep Sleep issue and see how to check if your phone is in Deep Sleep state.
  • There are sync happening on your apps like Facebook or twitter.
  • Proximity sensor is active
You may add more just leave a comment below.

Why Android Phone Battery Drains Fast?

Smart phones are just amazing except the fact that it's battery drains really fast.

There are few reasons that I learned. from reading different articles and I want to compile it and share it with you with a some very easy explanation.

  • Android System runs different application even you need it or not
  • WiFi, Bluetooth, and other connection
  • Sounds, vibrate, screen brightness
  • Weak cellphone signal - your phone keeps on seeking a good signal and makes it tired.
  • Lithium Ion batteries will not perform well if it's exposed to heat
  • The battery is too old