So I am doing this:The issue I am having is that when I call .update! on @port_stock it actually saves the record before @port_stock.save later.
I have the below code. The first 'ul' tag with id 'selected-plays' has 3 child 'li' tags (not descendants). I am trying to apply few CSS rules to these child tags.
I was reading What is the use of wchar_t in general programming? and found something confusing in the accepted answer:
I got the 1803 update yesterday and just realize today that I got error on Bitvise SSH. I have multiple VPS, I get same error.
When you use the -O0 compiler flag in C, you tell the compiler to avoid any kind of optimization. When you define a variable as volatile, you tell the compiler to avoid optimizing that variable. Can we use the two approaches interchangeably? And if so what are the pros and...
I was checking some code, and something similar to the following showed up:It looked the kind of code that could be improved, but I couldn't find a more elegant solution for such a trivial and common conditional statement.
Considering that I have two lists like:and I need to create a dictionary where the keys are those element from second list that are found in the first and values are lists of elements found between "keys" like:
Now that we have enum constraint, why doesn't compiler allow me to write this code?The compiler says:
If I have 5 images into the HTML page. I want to search 2 images by it's src attribute value and add a new attribute to the image tag.
I would like to define a default value for a discriminated union, like this: option<'a> works in this way (firstResult would be None), so it should be possible. Thanks for your help.