Discussões Q&A

drawImage and getImageData

3 Votos

8th Jan 2018, 1:52 PM

DrinKoron

How do I get the opacity value of the first pixel on the canvas?

canvas getimagedata javascript

1 Voto

15th Mar 2021, 4:20 PM

Karak10

Can you explain to me getImageData(x, y, wx, wh).data?

canvas getimagedata javascript pixels-array

1 Voto

22nd Feb 2021, 12:23 PM

Karak10

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What programming language should i learn to make applications or games?

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My hearts are disappering :(

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How to learn python fast than usual in sololearn?

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What can html, css and javascript do

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a phone or a laptop

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Pressure and tension

2 Votes

Where is code bit

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How to make a selection on a calculator in Python

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Conducción de calor o Q=−kAdTdxQ = -k A \frac{dT}{dx}Q=−kAdxdT o Pared 2 m², espesor 0.1 m, k = 50 W/m°C, ΔT = 30°C → Q ≈ 30,0

0 Votes