Useful tips for everyday
What are superlative questions? Superlative questions are interesting questions to make and create conversations since they make you think about different things. Superlative questions have…
How do I investigate a Linux Crash? How to Diagnose Why Your Linux Server Crashed? Linux Process Management. Top. Analyze Network Traffic. Occasionally a server…
How do I redirect output and error of command line to a file? The regular output is sent to Standard Out (STDOUT) and the error…
What are the three essential steps of smart mapping? Smart mapping can be broken down into three simple steps: Choose an attribute to show. Select…
Is it bad to keep low power mode on all the time? It is absolutely safe, although remember that Low Power Mode will turn off…
What is nose attitude? Pitch (nose-up) attitude. To make an aircraft climb, i.e. gain altitude, the pilot will raise the nose higher than it is…
How to protect yourself from SQL injection attacks? There are three main ways that organizations can protect themselves against SQL injection attacks: input validation, parameterized…
How much play should be in a motorcycle chain? On average, however, most street motorcycles will need a chain tension of about 20 – 30…
How can the variance of a portfolio be reduced? Modern portfolio theory says that portfolio variance can be reduced by choosing asset classes with a…
What is SNS in Korea? social network services Naver’s application Band has the highest number of users in the market for social network services (SNS)…