Useful tips for everyday
What is the purpose of a ground symbol? This common return path is often called the ground, and can be replaced by the ground symbol.…
How do I create an alpha channel image? Creating an Alpha Channel Open a new 500 pixel by 500 pixel document in Photoshop (File >…
What are the properties of diamagnetic materials? Properties of Diamagnetic Materials Diamagnetic materials are always repelled by a magnet. The substances are repelled weakly by…
What is computational linguistics in simple words? Computational linguistics (CL) is the application of computer science to the analysis, synthesis and comprehension of written and…
How to use Lightning record-form onerror to display custom error? You should always use addError on the record or a specific field. Your users will…
How do you assume an ideal gas? For a gas to be “ideal” there are four governing assumptions: The gas particles have negligible volume. The…
How do I enable call in Gmail? Select Make a phone call or the phone icon in the lower-right corner of Gmail. If the person…
How do I refresh my screen in Photoshop? With Photoshop closed, press and hold Shift+Ctrl+Alt (Win) / Shift+Command+Option (Mac) on your keyboard and relaunch Photoshop…
Can you test mobile applications without using a mobile phone? There is no better option than to test your mobile apps on a real device…
What attribute value tells PDO to throw an exception for any issue? PDO::ERRMODE_SILENT : If the ATTR_ERRMODE is not set in the code, ERRMODE_SILENT is…