Posts by Ricardo Martins • 23 points
4 posts
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viewsQ: Codeigniter controller does not show dropdown
I’m having a little problem with the dropdown menu and my codeigniter controller. I have in my controller the variables for the dropdown content, but it’s not working. They’re just not working…
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viewsQ: Condition Se in Excel
I’m trying to create a condition in excel where if the text in a sheet is = yes then does an action, I tried to do so but says it’s a circular reference. =SE('Dados do paciente'!N3="Sim";0;…
excelasked Ricardo Martins 23 -
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viewsQ: SQL, search only one element per category
I am trying to make an SQL query that selects only one element per cat_id, from the genus of a cycle For where it checks if there is already a cat_id=1 and if you already have it goes forward until…
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viewsQ: 15 Puzzle A* Some cases do not work
I’m trying to implement the A Star algorithm to solve the 15-puzzle problem however there are some that run for infinite time without solving the problem. for example the input(the top one is the…