Useful tips for everyday
How do I create a picklist blank in Salesforce? Add a picklist value “– None –“. Update the picklist field to be Required and set…
Is there an automated process to archive big tables? When I started to analyze the client’s historical data, I realized that there were no existing…
Is the logarithmic score strictly proper? The logarithmic scoring rule is a local strictly proper scoring rule. This is also the negative of surprisal, which…
What is the difference between pwd and pwd? As explained in help pwd : pwd: pwd [-LP] Print the name of the current working directory.…
What does the if statement do in JavaScript? The if/else statement is a part of JavaScript’s “Conditional” Statements, which are used to perform different actions…
How do you measure cross validation? k-Fold Cross Validation: Take the group as a holdout or test data set. Take the remaining groups as a…
How do I get my search bar back in ArcGIS? Searching for items Open the Search window by clicking the Search window button or clicking…
How do I use multiple keyboard layouts? Two Keyboards – two layouts Click to open Region and Language. Click the Keyboards and Languages tab, and…
How to predict the future value in LSTM? Predicting the future is easy… To predict tomorrow’s value, feed into the model the past n(look_back) days’…
What is the percent deviation formula? The percentage of deviation is calculated by subtracting the old value from the new value, and then dividing the…