Useful tips for everyday
How to specify default values in SQL Server? Requires ALTER permission on the table. Using SQL Server Management Studio. To specify a default value for…
How do I see active connections in PostgreSQL? In the Browser pane, select our database (1) and then click on the Dashboard tab (2). In…
How can I get recently inserted rows in SQL? Determine Last Inserted Record in SQL Server SELECT @@IDENTITY. It returns the last IDENTITY value produced…
Which algorithm is used for error correction? The SEC ECC algorithm relies on the redundant parity checking protection of multiple check bits for each data…
What is the difference between sigmoid and tanh activation functions? The difference can be seen from the picture below. Sigmoid function has a range of…
What is segmentation in DL? It takes any image of arbitrary size and produces a segmentation map of the same size. It uses skip connections…
How do you divide a sentence into two parts? steps to follow: split the whole string based on one or more spaces. iterate all the…
How do I fix spelling mistakes in Excel? From Excel’s File tab, select Options, Proofing, Custom Dictionaries, and then select the default dictionary (as pictured…
Can you do logistic regression with all categorical variables? Yeah, it’s perfectly acceptable for a logistic regression to contain only categorical predictors. Remember that we…
What is the difference between concatenate and add in keras? What is the difference? Add layer adds two input tensor while concatenate appends two tensors.…