Most voted "image" questions
An image is the visual representation of an object through techniques of photography, painting, drawing, video or other disciplines.
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answer6172
views"No such file or directory " error but the file is saved in the database
I have the following problem: when I submit a form containing photographs the error described in the title appears. If you only upload a photo, it will no longer appear. But even if you make a…
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answer40
viewsImageview error cannot be converted to Byte[]
I am mounting an application to which you want to save the image in the SQLITE Database. I am not able to proceed because the following error occurs ImageView cannot be converted to Byte[] I ask to…
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answer1554
viewsDownload image link with PHP parentheses
so I’m trying to download an image through a url... I’ve identified the problem... example: <?php $imgurl =…
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answers93
viewsCode does not recognize image from xhdpi folder
I saved some images directly in the drawable folder. These, Android Studio recognizes normally. But the images saved in the folders mdli, hdpi, xhdpi, xxhdpi and xxxhdpi the code does not recognize…
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answer714
viewsError saving SQLITE: table .. has in column named
Error when saving the image path in SQLITE. Says it does not have a column named pathImage in the products table attached to the image with the error for better understanding. My Dao Product Class:…
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answer241
viewsupload api for Imgur
I am working on a project where I will upload images , good thanks to the forum I discover the IMGUR, to host my images and let the host of my site more free, good but here comes the master…
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answers320
viewsHow to save an image base64_encode with more than 4000 characters in Oracle using php
I am trying to insert a base64_encode image with php in Oracle, but at the time of the Insert it returns me the following error: ORA-01704: too long string literal. The reason to return this error…
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answer151
viewsRotate an image that is in an array
Good afternoon, I have a color image in an array 1D, for example: int[] image = {255, 0, 0, 0, 255, 0, 0, 0, 255, 0, 0, 255, 0, 255, 0, 255, 0, 0}; This array has 6 pixels, red, green, blue, blue,…
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answer244
viewsError when displaying image inside a php <td>
I’m creating a panel I make a calculation of the time a OS ta open and depending on the result shows in the table a colored ball... only it’s not working out,: Parse error: syntax error, Unexpected…
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answers428
viewsImage printing on Datamax printer with C#
Good morning! I have a label printing system on the Datamax printer that is made in C#. I need to generate the impression of an image (logo) on the label and was following the steps described in…
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answers35
viewsAspx image attributes are lost after changes via Javascript
Insert an image with scr value and Descriptionurl defined in Aspx and I am changing the value of source(scr) and Descriptionurl (longdesc) via Javascript; It turns out that after page_load the…
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answer1269
viewsImages do not load on safari and iphone
I finalized a site in Wordpress and the same does not load the images in both Safari and Iphone.
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answer317
viewsImage without quality - Safari
Image of the logo of the site where I am developing loses quality when I open the site in Safari. Someone’s been there and they know how to fix it?
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answer918
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answers683
viewsHow to record and display images using Postgresql and Laravel 5.1
I have the following code in my Controller to save the image in the database, not any error so I think it works right. $data = Input::file('assinatura'); $escaped = bin2hex($data);…
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answers95
viewsIs it possible to save an image with the Imagine PHP library without compressing its size?
I am using the Imagine PHP library to upload and process images and when I will upload images of the type . GIF he does this normally keeping the dimensions of the original image but he does the…
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answer88
viewsHow to scale images for apps?
I’m starting a project for an app I plan to build that will be compatible with UWP + Android + iOS. Also, I would like it to be compatible with phones, tablets and Desktops. And it’s my first time…
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answers1116
viewsDelphi android optimize image loading
I have a question about uploading images to Delphi. My images have an average size of 47kb, when I display them on Listview application comes to practically lock by the time of the reply. The images…
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answer78
viewsMake the width of the <ul> equal to the width of an image inside a <li> of the <ul>
I have a ul, inside it has 3 li, inside one of these li has an image, I wonder if it has a method via css to make the width of ul equal the width of the image. (without changing the width of the…
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answers107
viewsWhat is the best way to use projection histograms as characteristics in classifiers or Nns without using a resize on the image
I’m doing some work for digit recognition on digital displays and I’m looking to use projection histograms as characteristics for some classifier, however the images are all of different sizes…
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answers53
viewsHow to automatically resize div’s with image and description
I have a project in which I have products with image, description and price, I want to make the div’s resizable automatically according to the description and image. I also want a static value that…
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answers102
viewsError trying to submit form with AJAX file
I have the following code I implemented for testing before putting in my project: index php. <form method="post" id="formulario" enctype="multipart/form-data"> <input name="nome"…
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answer113
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answer489
viewshow to make the photo gallery show a photo before clicking on it?
Hello I have a code from a photo gallery but it shows only a white background when opening the page, the photo will only appear when you click on one.. I would like that when opening the page had…
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answer63
viewsHow do I make a consistency in the form so it only accepts 100x100 images?
I am making a crud type system and has an input field for the user to send his photo, however the photo has to be in size 100x100, there is a way for the form to accept only images of this size or…
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answer481
viewsImage Upload with Firebase and React Native using RN Image-Picker
I am using the React-Native-image-Picker component to capture an image that must be saved in firebase. I’m using the following code: firebaseApp.storage().ref('/images/').child('teste')…
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answer808
viewsSend Image with Socket Java
I need to make a program able to send an image to a server (my pc for testing) when pressing a button, I already know how to select the file, but I can’t find/understand anything on the internet to…
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answer1578
viewsHow to use Findviewbyid E Onclique in a Fragment?
I added two tabs to the main Activity layout, and created two java classes, one for each tab. So I took the buttons of Activity xml from main Activity and put it in the layout of Fragment, but I…
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answer58
viewsThe site does not adapt to the mobile version
I made a site that has some images side by side, horizontally. What happens is that in the mobile version these images should be below each other and with the text below each, but these images are…
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answer1628
viewsSend Images in the body of the email
I am trying to send an image in the body of an email. I am mounting my html that goes in the email as follows: <html> <body> <img style='max-height:200px; max-width: 700px;…
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answer5653
viewsControl image overlay and HTML CSS text
Good evening, I would like to know how to control the order of image overlay and text in html, in the script below the text is above the image, as I can leave the text below the image? <html>…
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answer529
viewsencrypt files
I wonder if there’s any way to encrypt videos, images, etc.... not just text, with PHP, SQL, some language WEB, I am wanting to do something that keeps file security, that if the person is going to…
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answers2117
viewsHow do I change Image via VBA
Hello I would like to change an image in Power Point, I I don’t want to delete and insert another, but do what the command indicated in the image does. Would anyone know what to call this method???…
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answers60
viewsHow to store images in Mysql
Speaks guys, I’m having a question: register image with encryption( that is only codes in DB ) or register local image, and save the image in a folder? NOTE: I don’t know if registering in the BD…
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answer46
viewsTransforming image into video
Good morning guys, I’m going to start developing an app and I need to turn a sequence of images into a video. I would like a hint of how this can be done, independent of language, framework, etc. I…
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answers553
viewsChange image when selecting radio in form
Good evening, I’ll provide an image and the code. I don’t know how, and I’d like to learn. NOTE: I don’t want the image to change when I submit the form, I want it to change right after I click on…
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answers951
viewsDraw a circle on an image with Javascript
I have an image and when I click on this image, I want to mark with a circle the place where I clicked. I also need to take the position to record later in the bank, because when I open the image…
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answer459
viewsConvert Imageicon to Image or Imageicon to Bufferedimage
I’m having trouble finding ways to convert ImageIcon for Image or if possible ImageIcon for BufferedImage in order to be able to save it in the database. I did some research on the internet but the…
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answers27
viewsDeleting an image in the form
I need to delete one image at a time from my bank, I have a table n:m and I’m unable to delete the image. Follow part of the method to delete the image. public function deleteImg(Imagem $imagem) {…
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answers657
viewsSave Image in VARBINARY with C# ASP.NET
How do I get a received image in a Form HTML and write to the bank in VARBINARY with C#? I’m using C# ASP.NET MVC5 CORE.
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answers94
viewsHow to view saved photo in database?
Guys, how do I view saved photos in my database? I intend to do as a gallery that has the option for the administrator to delete the photo or add a new one when you want.
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answer310
viewsHow the PNG file works
I was looking at this picture and she has 8,21 KBs(8210 Bytes), its size is 100x100px, totalling 10.000 pixeis. So every (8210 / 10000) 0.821 Byte it can save position and color. How is it done ??…
imageasked 6 years, 11 months ago Lucas Caresia 2,663 -
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answer539
viewsMount an image from other images with PHP
Hello; I wonder if I can mount an image from other images sequentially. For example: Let’s say I have a register of words and images defined for each letter of the alphabet. When registering a word,…
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answers775
viewsChange image height by associating to navbar
I implemented a navbar with a logo at the top, inspired by this site: http://www.fentonandfenton.com.au/. It turns out that the customer’s logo has another ratio and has bigger height than the…
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answers52
viewsHow to preview a loaded image in an "file" input?
Through an input, I would like to load an image on the same page and with the properties in the settings below. In this case, the image would appear on top of the input for the client to preview it.…
imageasked 6 years, 10 months ago Márcio Fernandes 51 -
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answers60
viewsHow to update an image in Tkinter
Hello, I would like to know how to have an image on my button when I press it and another image when it is not being pressed.
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answer1501
viewsHow to get a picture of the user’s computer?
I’m starting to build a form in HTML (bootstrap), and I want to add a div with an "add image" button that is possible to fetch the image inside the computer, and as soon as the photo is added, that…
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answer285
viewsImage in blob does not appear
I need to make my images appear on tag img however only a few appears, I’ve taken all the css and it’s no problem in this. Below the photo that testifies that html is understanding the image: On my…
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answer188
viewsHow to compare name of two images in Android Studio
Having a imagem = (ImageView) findViewById(R.id.imageViewId); How do I know if the current image has the name x or y? I tried some ways with the equals and stuff, but it didn’t work.... if…
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answer890
viewsImage blob and cache problems
I’m having trouble with images BLOB, programming is being done with the framework Laravel in versão 5.2. The mini world is next: I upload the file and save only one BLOB, I don’t do any size…