Useful tips for everyday
Can you have 2 PIR sensors? PIRs normally use a thing called a relay to switch the electricity and these can be connected in parallel…
Why does a folder keep reappearing after I delete it? “Deleted files or folders keep coming back” can also be caused by a virus or…
How do I get a pointer on my screen? Click on the ‘Pointer Options tab’ or press ‘Ctrl’ + ‘Tab’ until the ‘Pointer Options’ tab…
What is point and click in Salesforce? What exactly is point-and-click development? Take a look at this basic visualization: Examples of application delivery approaches on…
Why do I need to hide upload button in SharePoint? Requirement: Disable upload button in SharePoint document library! But why? Because, we wanted users to…
Can we double-click on a word to select it? John often double-clicks on a word to select it, as most of us do. If you…
What is filament tube? The filament is the source of electrons (cathode) in x-ray tubes. The focal spot is the point where the electron beam…
What is the Open Badge Standard? The Open Badges standard describes a method for packaging information about accomplishments, embedding it into portable image files as…
How to add a map server layer to your QGIS project? To add an ArcGIS Map Server Layer into your QGIS project follow the simple…
How do you fix variable might not have been initialized? Solution for Error: variable might not be initialized in java Solution 1: Initialize the variable.…