Useful tips for everyday
How do you optimize large queries? Optimizing query computation Table of contents. Avoid repeatedly transforming data via SQL queries. Avoid JavaScript user-defined functions. Use approximate…
What does subdivision surface do? The Subdivision Surface modifier (often shorten to “Subdiv”) is used to split the faces of a mesh into smaller faces,…
How do I get reminders on my iPhone calendar? You can set default alerts for events or all-day events by tapping Settings→Mail, Contacts, Calendars→Default Alert…
Why is my album artwork wrong on my iPhone? “With your iphone connected, go into your itunes music on your computer and find just ONE…
How to test if a post is a custom post type? Add this to your functions.php, and you can have the functionality, inside or outside…
What is the value of resistor for pull-up for LDR sensor interfacing? For logic devices that operate at 5V, the typical pull-up resistor value should…
How to list duplicate files in a folder? One of the sub-folders is called “c:\\s\\Includes” which can contain one or more .cs files recursively. I…
How do DNS leaks happen? A DNS leak normally occurs when you are using a VPN service. Basically, a DNS leak is when DNS queries…
Can you use SQL to update the feature table in ArcSDE? Both products work very nicely (I’ve used them both) but can be too costly…
Are smartphone compasses accurate? Compass gives accurate readings of both true north and magnetic north, and both are valid indications. Because magnetic north changes at…