LaTeX.org

thank you, adding it the undesired spaces disappear. But in this way it doesn't execute the "\newpage"s I wrote in my code, and some images are gone in undesired places (although I put the [!h], it doesn't put there the images...). So I am forced to remove that line :(
Does another way to delete ...

Hello guys,
I have a little problem using LaTeX, whose solution I didn't find anywhere.
When I put a table or an image in my code, in the first line of text I write an undesired space appears. This is an example code with the relative PDF produced.
\begin{figure}[!h]
\centering
\includegraphics ...