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What is the difference between long run and short run? The long run is a period of time in which all factors of production and…

What does interaction mean in a two-way ANOVA? An interaction effect means that the effect of one factor depends on the other factor and it’s…

Which way is a car accelerating when braking? When the driver presses down on the brake pedal , the car pushes on the road to…

How would you make an angular service return a promise? Next step, you need get out of the promise function. Since $http is always async,…

How do you check if a transmitter is working? Test the circuit by putting the antenna near a source of noise, like a computer monitor,…

Where is Exim mail stored? Using exim as a POP server, the mail will be stored in ~/Maildir . If the email account is [email protected],…

How do I disable user login? UNIX / Linux : How to lock or disable an user account Lock the password. To lock a users…

How do I show busy on Gchat? Tip Tuesday: Set Your Status as Away in Google Chat Go to your Gmail or Google Chat account.…

Why my phone is not installing apps? Clear the Google Play Store cache If your Android device won’t download or install apps even after all…

Is a VM a physical machine? A virtual machine (VM) is a software computer used as emulation of an actual physical computer. A virtual server…