Useful tips for everyday
How does a calendar work? The Gregorian calendar, like the Julian calendar, is a solar calendar with 12 months of 28–31 days each. The year…
What is the use of port forwarding? In short, port forwarding is used to keep unwanted traffic off networks. It allows network administrators to use…
How do you avoid duplicates when joining two tables? The keyword DISTINCT is used to eliminate duplicate rows from a query result: SELECT DISTINCT FROM…
How to emulate efficient logging in shell script? There’s good amount of detail on logging for shell scripts via global varaibles of shell. We can…
Under what condition do MSR and MSE estimate the same quantity? MSE is the unbiased estimator of variance squared. iii) Under what conditions do MSR…
How do I transfer large files from Android to iPad? Using iTunes Just connect your iPad via USB to your computer and switch to iTunes…
Are winter tires really necessary? Alberta doesn’t have any provincial regulations and simply says, snow tires or chains are “needed when conditions warrant it.” However,…
What is null exception in C#? A NullReferenceException exception is thrown when you try to access a member on a type whose value is null…
How do I reduce the size of a Photoshop file without losing quality? 8 Tips to reduce PSD file size without quality loss Tip 1.…
Does more cores mean faster computer? Basically, having a high clock speed but just one or two cores means your computer will be able to…