Questions tagged as 'imagem'

Tagged questions
2
answers

How to select a database blob and transform into bitmap?

I have the following error in my project, I select an image from the gallery I transform it into a byte in the database, but at the moment of loading it to imageView it does not appear and not from the error in the application, I'm not touching...
asked by 15.10.2016 / 00:59
1
answer

Create a BufferedImage from an int Array

I have a one-dimensional array that contains the colors of an image, where each interval of 3 positions is represented by the color of a pixel (R, G, B): int[] cores = {255, 0, 0, 0, 255, 0, 0, 0, 255}; In this array I would have 3 pixels,...
asked by 13.03.2017 / 00:16
1
answer

Image stored in the bank is not being displayed in View

I'm trying to display an image that is stored in the database. When the Photo field (of Image type) of the table is null, I display a default image that is stored in the directory. The problem is that the images coming from the database are not...
asked by 06.11.2015 / 15:16
1
answer

Creating a CRAWLER php [closed]

I'm a layman on the subject and would like to know where I can find more information on creating a crawler to download data and images from some sites. I searched a lot but until now I did not find anything very detailed! Thank you for the an...
asked by 12.04.2016 / 15:53
2
answers

How to leave a responsive image without the use of frameworks?

I have the following question: I have the following image in a PSD file. I'm using Bootstrap to develop the system, but I needed this image to be made with CSS and to be responsive. Any suggestions? Thank you!     
asked by 22.09.2015 / 16:03
1
answer

Upload form image with AJAX / PHP / MySQL

I'm redoing a form for a site that needs to upload an image, but I'm not able to upload and need your help. I already researched and could not find the answer ... Function: function fBlog_Send(){ $.ajax({ type:"GET", url:"ad_BL_Include...
asked by 26.08.2015 / 03:12
1
answer

Decrease physical size when displaying image

I need a way to compress the size of an image I get from a third party, that is, I get the link with the path of an image and I have to show it on my site. The main problem is that these images are very large and need to load a thumbnail...
asked by 19.06.2015 / 18:55
2
answers

How to get the coordinates (X and Y) of a click on an imageview?

I'm making an application that has an image that occupies all ImageView , and when the user clicks somewhere on that image, the X and Y coordinates corresponding to the image are drawn, and a circle with a center is drawn at that point. Si...
asked by 16.08.2015 / 06:58
1
answer

Show image in JSP

I'm having trouble displaying an image on my JSP page. I'm trying to use several different ways to get the file and I can not show it on the page. The folders are arranged as follows WebContent |_1.jpg |_ParaEmpresas.png |_img |_1.jpg...
asked by 17.06.2015 / 22:48
2
answers

Catch the url of the first image of each post (div), store that url in a variable

I have a blog, and for each post a div is automatically created. On the home page you should only see the first image of the post and the title (with link) referring to the post. But here, I'd like the image to be set to background-image...
asked by 06.02.2015 / 14:23