Useful tips for everyday
How do I display PHP errors on a page? The quickest way to display all php errors and warnings is to add these lines to…
How to pass along CSRF token in an Ajax POST request for a form? If you are making requests with AJAX, you can place the…
Can animated gifs have transparency? GIF and PNG‑8 formats support one level of transparency—pixels can be fully transparent or fully opaque, but not partially transparent.…
How do you calculate similarity of data? To calculate the similarity between two examples, you need to combine all the feature data for those two…
Why can histograms be misleading? The y-axis of a histogram shows how many observations are in each group, using counts or percentages. A histogram can…
What is a one sample test of proportion? The single proportion (or one-sample) binomial test is used to compare a proportion of responses or values…
How do you Visualise a decision tree? Below I show 4 ways to visualize Decision Tree in Python: print text representation of the tree with…
How do I turn off all VPNS? How do I disable VPN settings on my device? In the search bar of your operating system, type…
Do web servers use sockets? You might have begun to expect this, but a web server is essentially an open socket listening and accepting requests,…
How many pins does a relay module have? If your relay module only has one channel, you’ll have just one IN pin. If you have…