For a given class I would like to have tracing functionality i.e. I would like to log every method call (method signature and actual parameter values) and every method exit (just the

I've got a web socket connection that sends different types of messages in a JSON object, and I want to unmarshal the contents into some known structs. To do this, I figure I should

What are the proper uses of: static_cast dynamic_cast const_cast reinterpret_cast (type)value (C-style cast) type(value) (function-style cast) How does one decide which to use in w

There are the Uri.IsWellFormedUriString and Uri.TryCreate methods, but they seem to return true for file paths, etc. How do I check whether a string is a valid (not necessarily activ

I would like to split a string with delimiters but keep the delimiters in the result. How would I do this in C#?

I'd like to start using ES6 Map instead of JS objects but I'm being held back because I can't figure out how to JSON.stringify() a Map. My keys are guaranteed to be strings and my v

In cleaning up this answer I learnt a bit about TRIGGERs and stored procedures in MySQL, but was stunned that, while BEFORE INSERT and BEFORE UPDATE triggers could modify data, they

I'm trying to design a chessboard but I'm running into a problem where White_Pawn7 appears on the "next row" and I don't know why. I used an image to display the chess pieces and made a div with a chessboard background. The ID is designed for better navigation of where this button should go. I tried copying the first 6 pawns, but White_Pawn7 goes to the next row. Image used: pawn: pawn horse: horse sprinter: sprinter king: king queen: queen tower/rook: rook board: board I tried using: top:9px; and it stayed on the same line,

So, I have a project where the user can update a field and this functionality works fine. The problem occurs when the user enters a space '' in the field. For example, suppose the field originally was test1 and the user changed it to test1. The change will take effect and will also print as expected. However, if the user continues to enter anything, from test1 to test1 or anything else, this change will not happen at all. No matter what the user inputs. I feel like this has to do with the collation I'm using in the database, no matter which collation I use, the problem still exists, and, frankly

I want the already checked data to appear at the top of the MUI data table. Checkbook In this picture you can see that all the boxes are checked and not sorted. So I want all the checked rows to be together and appear at the top of the data table. Please help me on this issue.