Useful tips for everyday
How do you escape a string with a quote? The simplest way to specify a string is to enclose it in single quotes (the character…
How is the attenuation and Spotlight factor calculated? The attenuation value is multiplied by the red, green, and blue components of the light’s color to…
What happens if spindle speed is too high? Too Fast: Too much spindle speed will generate excess heat which softens the tool and dulls it…
What is the effect of impulse on a body? Hint: The effect of impulse force on a body is related to a change in the…
How do you find prime powers? A prime power is a positive integer power of a single prime number. For example: 7 = 71, 9…
How to write the schedule apex class with Test class? This post describes about to create a Schedule Apex class with Test Class, Monitor the…
How do I check if a JSON Schema is valid? The simplest way to check if JSON is valid is to load the JSON into…
How do I show my catalogs on Facebook? Manage a Catalog in Business Manager Go to Business Settings. Select your business account. Select Data Sources…
How do I return a cell value based on multiple criteria in Excel? Select a blank cell and type this formula =SUMPRODUCT((A2:A7=A2)*(B2:B7=B2)*(C2:C7=C6)*(D2:D7=D2)*(E2:E7)) ( A2:A7, B2:B7,…
How to design a simple constant current / constant voltage buck converter? How to Design a Simple Constant Current/Constant Voltage Buck Converter (1) Assuming a…