Posts by Wandaymo • 381 points
10 posts
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answer359
viewsQ: How to increase the space between items in a Drawer navigation?
Developing an application saw that on devices with higher resolution the items stay very close together, desire practicality, this is how mobile apps should be, no buttons too small, this makes life…
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answer1437
viewsQ: How to format font and text size on a thermal printer using Java
Well, I am developing a program for a pizzeria and I need to print the orders with the respective pizza flavors, but with correct formatting, larger letters and such, the pattern is too small for my…
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answers559
viewsA: Binary Search Tree vs Sorted List
ABB tree. The tree complexity is O(log n) and the ordered list complexity is O(n), so the search in an ABB tree is more efficient than the search in the list.
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answers918
viewsA: Parallelism and Simultaneity
MULTIPROCESSING Since its inception, computers have been seen as sequential machines, where the CPU performs the instructions of a program, one at a time. In reality, this view is not entirely true,…
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answer705
viewsQ: What is WRAP and UNWRAP?
Studying a bit of tuples I could not understand WRAP and UNWRAP because the explanation was not very concise. So what is WRAP and UNWRAP?
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answer174
viewsQ: Duplicate in a database
Duplicate database would be rows of a repeating table? Or would it be something more complex? , this question fits into the context of database relations
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answer13017
viewsQ: Tuples in a database
I know what a Python tuple is but not in a database, so follow the question: What is a tuple in the database context?
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answer884
viewsQ: How to make a multidimensional matrix read data entered by the user?
F1=[['1','2','3'],['4','5','6'],['7','8','9']] print "\nJogador 1: Escolha uma linha e uma coluna no tabuleiro:\n" L=gets.chomp C=gets.chomp F1[L][C]='X' The idea here is to build an old game.…
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answers1008
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answers1008
viewsQ: Print variables in Ruby
How to print two variables on the same line (without skipping)? I’ve tried print instead of puts but it didn’t work.