Useful tips for everyday
What are the feature coefficients for the regression model? Regression coefficients are estimates of the unknown population parameters and describe the relationship between a predictor…
How do you count points in GIS? In the attribute table of the point shapefile, create a field called ‘Count’ of type ‘Short Integer’. Calculate…
What does a bad TCC solenoid do? The main symptom of a TCC solenoid failure is the converter is not locking up. When the converter…
How many watts can a battery produce? How many Watt-Hours in a battery?: Watts are pretty simple – it is just battery voltage times amp-hours.…
How do I show the category list in WordPress? To display this you can use the option show_count and set it to 1 . By…
Can you draw a circle with radius in OpenLayers? NB. The OpenLayers circle created here is always a perfectly flat 2d circle. Whereas in reality…
How do you subtract a number from a string? convert string to int : int foo = Integer.parseInt(“1234”); Subtract 1 from it. Convert back to…
Is PDF password protection safe? Are PDF Passwords safe to use? No. The conclusion you have to come to is that although Adobe Acrobat PDF…
What is a database incarnation? What is Database Incarnation ? Database incarnation is effectively a new “version” of the database that happens when you reset…
What does Raspberry PI 3 Model B do? Whilst maintaining the popular board format the Raspberry Pi 3 Model B brings you a more powerful…