Useful tips for everyday
Can not ping Linux server? If you cannot ping your server at all, use traceroute to trace network problem. traceroute provides the detailed information about…
How many lines should a class be Java? Like functions, according to Clean Code, classes should also be “smaller than small”. Some people recommend that…
Why does FM have a greater broadcast range? FM uses a higher frequency range and a bigger bandwidth than AM. Each FM station is allocated…
How do I import HTML data into Google Sheets? Usage: Importing a Table Step 1:Copy the URL. Image Source: Wikipedia. Step 2: Select the table…
Is it legal to share a recipe from a cookbook? As the US Copyright office states: “Mere listings of ingredients as in recipes, formulas, compounds,…
How much does it cost to get your sensor cleaned? A typical professional in-factory or certified-shop cleaning usually runs around $75 (plus an additional $25…
Why does my Mac screen have black spots? The issue sees display backlighting damaged over time, causing a dark spots to appear along the bottom…
Can you build your own capacitor? Cut three equal size pieces of aluminum foil say one inch square each. Cut out a piece of paper…
What is a good SNR value for image? As a rule of thumb good quality confocal fluorescence images have a SNR between 20 to 40.…
What is the highest altitude a private pilot can fly? 18,000 feet Private pilots, however, are permitted to fly in every airspace class except for…