Posts by Daniel Andrade • 21 points
4 posts
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viewsQ: Render image in graphical display
Program for IDE Arduino, ESP32. Objective is to have two functions to render in the graphic display, the logo, previously static image in the FLASH memory or preset image via UPLOAD. The drawBitmap…
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viewsQ: HTML pages with read/write variables
I need support on this embedded project, using ESP32 and Arduino IDE. The difficulty would be to display and read VARIABLES on the HTML page because I only found these examples: Reference in…
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viewsQ: Mysql optimize Query
SELECT data_envio, nota_fiscal, nome_cliente, modelo.nome, conteudo.quantidade FROM conteudo, equipamento, caixa, pedido, cliente, modelo WHERE pedido.numero_pedido = conteudo.numero_pedido AND…
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viewsA: Query in 2 Very Slow Tables in mysql
It happens that this grouping the entire table, to then select the first 100 lines. You’d have to say you want to work the first hundred lines. I’m in real trouble and I don’t know the solution…
mysqlanswered Daniel Andrade 21