IT Nursery
How can I check if a value that is written in scanner exists in an ArrayList? List<CurrentAccount> lista = new ArrayList<CurrentAccount>(); CurrentAccount conta1 = new CurrentAccount("Alberto Carlos", 1052); CurrentAccount...
I’ve done some searching and can’t figure out how to filter a dataframe by df["col"].str.contains(word) however I’m wondering if there is a way to do the reverse: filter a...
I want to check whether a List contains an object that has a field with a certain value. Now, I could use a loop to go through and check,...
Which one of the following queries is faster (LIKE vs CONTAINS)? SELECT * FROM table WHERE Column LIKE '%test%'; or SELECT * FROM table WHERE Contains(Column, "test"); 4 Answers...
Pretty straight forward. In javascript, I need to check if a string contains any substrings held in an array. 24 Answers 24
If I’ve got an array of strings, can I check to see if a string is in the array without doing a for loop? Specifically, I’m looking for a...
How do you check that an element is in a set? Is there a simpler equivalent of the following code: myset.find(x) != myset.end() 11 Answers 11
I see people are using any to gather another list to see if an item exists in a list, but is there a quick way to just do something...
This question already has answers here: How to check whether a string contains a substring in JavaScript? (3 answers) Closed 4 years ago. I have a shopping cart that...
This question already has answers here: How do I check if an array includes a value in JavaScript? (56 answers) Closed 5 years ago. I need to determine if...