Useful tips for everyday
What does parent child relationship mean in MySQL? Parent-child relationship in MySQL has to deal with establishing some hierarchal dependencies between records in a database…
What is the problem with 1NF? If a table has data redundancy and is not properly normalized, then it will be difficult to handle and…
How can you tell if an ANN model is accurate? Then training and validation accuracy (in the [0, 1] range) will be presented at the…
What statistical test do you use for ordinal data? The most suitable statistical tests for ordinal data (e.g., Likert scale) are non-parametric tests, such as…
What is BlueDroid used for? In a nutshell, “BlueDroid” is the Android Bluetooth stack implementation, used by the likes of CSR and other third-parties when…
How do I secure a web API request? API security best practices Authentication – Determining the identity of an end user. In a REST API,…
What are the limits of PostgreSQL table K.1? Table K.1. PostgreSQL Limitations The maximum number of columns for a table is further reduced as the…
How do you make a graph on a website? All you have to do is choose a design, and set a few options about the…
How do you turn a probability into a rate? The probability distribution function is fX(x)=w1e−w1x. If X is an exponential random variable with rate λ…
Why output layer has no activation function? Sigmoid and tanh should not be used as activation function for the hidden layer. This is because of…