Questions tagged as 'imagen'

Tagged questions
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How to right an image in python

I've been looking for a way to straighten a scanned image, more accurate a form, I need a function that automatically straighten it, I've tried with import numpy as np import numpy as np import argparse import cv2 img = cv2.imread('D:/Consecu...
asked by 27.02.2018 / 15:35
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How to create a responsive ball with css and html?

I have a doubt, and that is that for a class work I am trying to create as "a Christmas ball" that I turn, the thing is that the ball has already been made and turned, but there is a problem and that is that if the size I give it with em or wi...
asked by 06.11.2018 / 17:02
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Doubt about saving an image in database

I have a question about saving an image in a database, in specific mysql, my question is what would occupy more space in the server, save the bytes of the image in a field of type bytes or save the image in a specific directory and then t...
asked by 22.08.2016 / 23:33
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Design Responsive with CSS images

img{ width: 50%; height: 50%; } img[name="imagen_cuadrada"]{ width: 50px; height: 50px; } <img src="https://www.tuexperto.com/wp-content/uploads/2018/03/paisajes.jpg"> <img name="imagen_cuadrada" src="https://www...
asked by 13.12.2018 / 15:12
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URI is not hierarchical (JAVA)

I'm having a very uncomfortable problem. Generate a test JAR executable file, and it is generating the following error: Exception en thread "AWT-EventQueue-0" java.lang.IllegalArgumentException: URI is not hierarchical at java.io.File.<...
asked by 27.01.2017 / 20:37
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PHP: Upload an image to a database

At this moment I am working on a project in PHP. I am basically new and I have many doubts, among which is the following: How do I upload an image to a database using long_blob ? Note that I have two buttons, one to send data to a ta...
asked by 06.08.2018 / 18:51
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How to share image on social networks, android?

I'm trying to share an image on social networks, which I get from a URL I tried several ways and I have not succeeded, I use retrofit2 to show the content of the application. Thank you very much in advance Here I get the url of the image...
asked by 07.08.2017 / 02:28
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Background image HTML background

I have a background image of my web page called "fondo_campo1.jpg", the problem I have when viewing the image in full size. The image is repeated if the size is not larger than the resolution size of the screen. And if I put the property: b...
asked by 18.12.2017 / 10:23
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Substitute one image for another - Events - Javascript - HTML

I have a set of images stored in an array and I show them through the array with a "foreach". PHP Code of how I extract the images and show them: $imagenes = $cabana->getImagenes(); //Recorremos el foreach del array "$imagenes". $first...
asked by 17.11.2017 / 12:40
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Position a logo on another image

I am having the user upload an image of a logo and then try to position it on another image that I have on the server. The position where the receipt will be superimposed as parameters by POST. The logo I receive is always a PNG, which may or...
asked by 17.05.2017 / 20:36