Useful tips for everyday
Which of the following problem can be reduced to TSP problem? There is nothing to suggest that NP-hard optimization problems can be reduced to either…
How to update parent record field based on child record? Hey guys, today in this post we are going to learn about How to update…
How do I summarize a dataset in R? How to get the output Numerical variables: summary() gives you the range, quartiles, median, and mean. Factor…
What is p-value interpretation? A p-value is a measure of the probability that an observed difference could have occurred just by random chance. The lower…
When opening new windows they stick to the top left corner of the screen? Normally, if you open app and it is on top left…
How can I wrap text around an object? To make text wrap around the object instead, click the object once to select it, and then…
How is conversion rate calculated in Google Analytics? Conversion rates are calculated by simply taking the number of conversions and dividing that by the number…
How do you type an arrow on a Mac? How to Make an Arrow Symbol on a Mac Click Edit in the menu bar. Select…
How to run script on startup in Ubuntu 20.04? The Ubuntu 20.04 is based on Systemd hence the simplest and recommended way to run a…
Does ALTER TABLE lock table? Yes, it locks the table. From the docs on MySQL 8, The exception referred to earlier is that ALTER TABLE…