Useful tips for everyday
How do I get my LG phone off of emergency calls only? From the calling settings, click on the “Additional Settings” or “More” option. In…
Can you copy applications to an external hard drive? If you just simply copy the programs to an external device, you may be able to…
How do I forward text messages on my iPhone 4? Touch and hold the message bubble that you want to forward, then tap More. Select…
When I boot up my computer the screen is black? If you have a black screen from boot, a key step is to check the…
Can the probability of a random variable be negative? Yes, they can be negative Consider the following game. A fair 4-sided die, with the numbers…
How do I SELECT the same column from multiple tables? you can use aliases in your query, so you will be able to get different…
How do I get rid of red lines in Keynote? Choose Edit > Spelling and Grammar (from the Edit menu at the top of your…
Why does my object not show up in cycles? Duplication type set to ‘Group’ and no group is selected. Duplication issues (under the Object tab…
What is checkpoint in tar? A checkpoint is a moment of time before writing n th record to the archive (a write checkpoint), or before…
What can I add to print composer in QGIS? Opening the print composer provides you with a blank canvas to which you can add the…