Restore the Default Wallpaper on an Android Device

Works on Android 4.4.2

  1. Settings→Display→Wallpaper→Home Screen
  2. Choose a Live Wallpaper
  3. Check the home screen to confirm the Live Wallpaper is working

Then:
  1. Settings→Application Manager
  2. Force stop the live wallpaper
  3. Return to the home screen: your device is set to the default wallpaper

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Calculating percentages

26 is 3/4 (75%) of what number?
Two ways to calculate:

  1. =26/(3/4)
  2. =4*26/3

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Programming the KLIK1U to work with a Genie garage door opener


Step Result
Slide open the battery compartment Battery compartment is open and “program” button is exposed
Press and hold the “program” button until the led on the remote lights up LED on remote is lit
Press the Code/Learn button on the garage door opener LED on garage door opener begins flashing
Press the “I” button 6 times, ensuring the LED on the remote stops flashing after each press LED on garage door opener will be on steady after the 6th press
Press and hold the program button on the remote LED on garage door opener turns off
Press the “I” button on the remote to test Garage door opens and closes with the remote

https://www.chamberlain.com/CatalogResourcesV3/en-us/shared/files/tucmanuals/114A3485.pdf

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Getting rid of a deleted email in iPhone

An email that was deleted from Microsoft Exchange server would not disappear from iPhone.

Steps to remove:
  1. Settings→Accounts & Passwords→Exchange (Mail, Contacts, Reminders, Notes)
  2. Turn off Mail for a few seconds, then back on.
  3. The account will re-sync everything and the email should disappear.


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Downgrade Libreoffice to the current Ubuntu version

Upgraded to the latest LibreOffice and had performance problems.
Here are the terminal commands to revert to the current Ubuntu version:
  1. sudo apt-get remove --purge libreoffice*
  2. software-properties-gtk to open Software Sources
    • Click "Other Sources" tab and remove the libreoffice PPA
  3. sudo apt-get update
  4. sudo apt-get clean && sudo apt-get autoremove
  5. sudo apt-get install libreoffice


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