Useful tips for everyday
What data type is NULL? Datatype for NULL is as meaningless as datatype for 0 : it can be INTEGER , FLOAT or a VARCHAR…
How do I add radio buttons to Gmail? To enable any Gmail Lab feature, click the gear icon in the top left of the Gmail…
How do you create weights for data? In order to make sure that you have a representative sample, you could add a little more “weight”…
What happens when you delete a contact on Yahoo? Click the “Delete” button and then click “Delete” when prompted. The selected contacts are moved to…
What is the phase angle between the two waveforms? The phase angle of a sine wave can be used to describe the relationship of one…
What is inductor choke? A choke, also known as an inductor, is used to block higher-frequency while passing direct current (DC) and lower-frequencies of alternating…
How do you add a product to a product block? By default, the text for the Product Block’s button is Add to Cart. You can…
How do I enable write protection on my SD card? There is a Lock switch on the left side of the SD card. Make sure…
How do you edit grid lines in PDF? Change the grid appearance In the Preferences dialog box under Categories, select Units & Guides. To change…
How do you see a larger preview of a selected item in Adobe Bridge? To view this panel in any workspace, choose Window > Publish…