Useful tips for everyday
How do you find the importance of a variable? Variable importance is calculated by the sum of the decrease in error when split by a…
How do I format an array in Excel? Creating an Array Formula You need to click on cell in which you want to enter the…
Can you get in trouble for using coupon codes? While, generally speaking, most companies do not object to people sharing coupons with friends and family…
How do I insert a header with page number and text? Step1: Insert the header you want (Insert>Header>Austin/any other). Double-click anywhere within your header, and…
Where does malware usually hide? Malware can hide in a looooong list of files. The file extensions below are potentially dangerous because they can contain…
What is not the best practices for password policy? Don’t make passwords easy to guess. Do not include personal information such as your name or…
Does keyboard cover scratch screen? Yes the keyboard does sit against the screen. I would suggest getting a screen protector so that any scratches, since…
Why do I get No Access Control Allow Origin error? XMLHttpRequest cannot load http://test.testhost.com/testpage. Request header field Access-Control-Allow-Origin is not allowed by Access-Control-Allow-Headers. How does…
What causes devices to disconnect from WiFi? Your internet keeps cutting out for a number of reasons. Your router may be out of date, you…
What does the result of the ps command mean? Result contains four columns of information. CMD – name of the command that launched the process.…