Useful tips for everyday
What are the things to be done for a design of object-oriented system? Steps to Analyze and Design Object Oriented System Create a Use case…
How to parse JSON in a command line? JSON data could be parsed with command line text processors like awk, sed and gerp. In fact…
How to remove scroll bar from Stack Overflow? Some layouts set html and body to 100% height, and use a #wrapper div with overflow: auto;…
Can deleted encrypted files be recovered? However, most deleted encrypted partitions are fully recoverable. Does encryption a drive delete files? Drive encryption programs do not…
How to avoid instability in single supply amplifier? A non-inverting single-supply amplifier using Zener-diode biasing. A Zener should be chosen that has an operating voltage…
Where does the word lid originate from? “movable or removable cover for a pot, etc.,” mid-13c., from Old English hlid “covering, opening, gate,” from Proto-Germanic…
How to match two columns to return a third column? Matching Two Columns with Same Values to Return a Third Column (VLOOKUP) Here we will…
Is positive kurtosis good or bad? Kurtosis is only useful when used in conjunction with standard deviation. It is possible that an investment might have…
How do I move UL to left in HTML? First, set the “UL” “text-align” to “right”. Second, change the left “background-position” from “0” to “100%”…
How do I split a widescreen monitor into two Macs? Click and hold the full-screen button in the upper-left corner of a window. As you…