Questions tagged as 'imagen'

2
answers

Change ImageView src by the name of an Android studio image

How can I dynamically change the image of an ImageView using the name of the image? Suppose I have a blue_yellow button, a black_white button and a default button; At the same time I have an image with different backgrounds in the drawable fo...
asked by 04.02.2018 / 23:02
2
answers

How to upload files from the JAR

Hello friends, I have a code for a program that changes the color window and has 3 buttons with an icon or image but I really do not understand why the images do not appear in the JAR, I have the images in the src folder and in sources packages...
asked by 18.06.2017 / 23:51
1
answer

Doubt about operator in c ++

I'm starting to work with bmp images in c ++ and there is some operator that I can not understand how it works, basically these are: string str string #include <cstdio> #include <cstring> void ocultar(BMP & bmp, char * str){...
asked by 11.05.2017 / 12:50
1
answer

Image with text over responsive with full width in the image with height 500px

I am trying below my navbar to put an image with full width and a height of 500px with text on top of the responsive image .. I have been looking for how to make everything mentioned responsive because when I try to always do it in a certain...
asked by 04.10.2018 / 06:05
1
answer

Create automatic images and save it in Javascript or other

I wanted to know if there is any way to create automatic images in any language, either php or javascript, (or also css). The truth does not know what it would be. Explanation: Have a template of the background image, and inside that backgrou...
asked by 24.07.2018 / 23:29
1
answer

Download laravel image

I have the following link: <a href="http://www.codigos-qr.com/barcode/barcode.processor.php?encode=CODE128&bdata={{$row->code}}w&height=40&scale=2&showData=1&Genrate=" title="Generar Codigo" target="_blank">{{ $row...
asked by 16.06.2018 / 23:22
3
answers

Php show label img in echo

I'm trying to show an employee's data; at the end I want to show your photo which is in the directory where the file is and has the extension .jpg echo 'Hora de salida '.$horaDeSalida.'<br>'. 'Valor Hora '.$valorHora.'<br&...
asked by 07.06.2018 / 01:19
1
answer

Swap images in html every so often

to see if you can throw me a cable. I'm doing a web page and I want to make images go by every x time. What I have right now is: JAVASCRIPT: miBanner = document.getElementById("canvas"); ctx = miBanner.getContext("2d"); var i=0; var image...
asked by 23.03.2018 / 20:12
1
answer

Split an image into 3 Javascript

I am trying to divide an image in three equal columns with Javascript but I do not know how to generate the 3 images and that they are kept in the same directory where the original is, some idea or manual to do it, I can only see examples of puz...
asked by 28.02.2018 / 11:14
1
answer

Error Undefined index when trying to upload image in php

Greetings! I'm trying to upload an image from any pc directory, I've never tried this because I'm very lost, I hope you can help me! Thanks in advance. I'm going to skip code because there are several files. I have the form in "addProduct.php",...
asked by 14.12.2017 / 23:18