Questions tagged as 'imagen'

Tagged questions
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Convert an array of bytes into an image with JavaScript

I have the following situation. I am using a Google API to generate dynamic charts (Google Org Chart), my project is made in asp.net mvc, but this time I only use JS. The problem that arises is that I need to show an image that I have hosted...
asked by 22.11.2018 / 17:49
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Upload file and rename it

Good afternoon. I want to upload a file to my server but it will be renamed with the name of a variable that comes by method GET , that is, the address would be localhost/fotos/subir.php?nuevonombre=juan , and if the file is called...
asked by 22.11.2017 / 22:18
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Upload MySQL PHP server image - form / data

I have a form to upload the data of a cabin to a table called "cabins" and the images chosen through the input property "file" to the table "images". The problem I have is that I do not upload the images. What am I doing wrong? Screen ou...
asked by 07.12.2017 / 17:21
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Error inserting background image in a form of windows form

I wanted to know why I get this error when trying to put a background image in a form of windows form. I have seen like 3 tutorials where they put the same code and it does not give them error, I would really appreciate if someone could help me....
asked by 07.11.2018 / 16:29
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Problem when putting together a grid of images [closed]

I want to build a gallery of images, but the problem I have is that the images are uploaded by the user and can be of any size, and I want it to be a perfect grid (columns of the same size) I can not do this with css or find a bookstore. W...
asked by 16.08.2018 / 16:18
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Problem with php gallery

I am a beginner in PhP and I am doing an image gallery with PhP (to facilitate the construction of the div that contains the images and applies the styles). This is the code: <!DOCTYPE html> <html lang="en"> <head>...
asked by 09.05.2018 / 19:23
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Check if an image exists in the folder

We have a web portal in which each user appears with an image. In a folder we have all the photos of the users. The name of the images is the ID of each user. We want that if an image does not exist (the image of a user), a standard image...
asked by 25.10.2017 / 08:39
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How to open and display directory images with php?

Hello everyone trying to protect my images I created a .htaccess file in my image directory, this is my code: order deny,allow deny from all But I have noticed that I can still access my images with the fpdf library that has a function call...
asked by 23.10.2017 / 00:17
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Problem when "preloading" images

I have several images on the web page. What I need is that when loading the page all the images are loaded the same (for example, the drawing of a clock, this I do to load the web faster) and that they "pre-load" the correct images in cache. Whe...
asked by 19.09.2017 / 11:22
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mouseover, mouseout, applies to all items

I'm doing mouseover and mouseout to some images that have the same class. I want to put a visibility: hidden and visibility: visible . The code that I leave does but it applies to all the elements at the same time....
asked by 11.07.2017 / 00:41