image

问题 I cannot seem to add an image in html. I'm using ASP.net MVC 3. My image, named KeyLargoPic, is located on a flash drive in the folder X:\Project\Project\Photos\Key Largo, and it appears to be a JPEG. The code is as follows: <td><img src="X:\Project\Project\Photos\Key Largo\KeyLargoPic.jpg" alt="IMAGE" /></td> Every time the page loads, it shows the box with "IMAGE" inside. Does anyone know what I'm doing wrong? 回答1: Add the image to your project, probably in the content directory, by right

问题 I have a simple site where the top content is a navigation tab with two navigation lists: Web and Image. Under the navigation tab i have a google custom search search element/bar. The web tab is by default selected to web. By default the google custom search will search for the web, is there any way i can force it to search for images by php or optionally javascript. So when the images tab is set in the navigation menu it will search the google images instead the web ? 回答1: I think you can

问题 I know how to show picture as a page from memory just using like this: import cStringIO mStream = cStringIO.StringIO(picBin) return HttpResponse(mStream.getvalue(),"image/jpg") But what if I don't want to show the picture as a page, instead I want to show it within a page, say using in HTML, does someone has an idea what I should set the "src" if the picture is loaded from memory? 回答1: You'll need to base-64 encode the image contents into a Data URI: data_uri = 'data:image/jpg;base64,' data

问题 I have an A4 png image with some text in it, it's transparent, my question is, how can I crop the image to only have the text, I am aware of cropping in PIL, but if I set it to fixed values, it will not be able to crop another image that has that text in another place. So, how can I do it so it finds where the text, sticker, or any other thing is placed on that big and empty image, and crop it so the thing fits perfectly? Thanks in advance! 回答1: You can do this by extracting the alpha channel

问题 I am trying to get background images working for html output from a system I develop for. I can output the page correctly, but the background images do not correctly display when referencing a file on the local machine; however if I reference the same image from an external site it works correctly. I have the html file saved at <USER_DOCUMENTS>\Test_HTML.html and the example local image saved at <USER_DOCUMENTS>\images\test_image.png . The image I am using for the example is this, but any

问题 I am trying to get background images working for html output from a system I develop for. I can output the page correctly, but the background images do not correctly display when referencing a file on the local machine; however if I reference the same image from an external site it works correctly. I have the html file saved at <USER_DOCUMENTS>\Test_HTML.html and the example local image saved at <USER_DOCUMENTS>\images\test_image.png . The image I am using for the example is this, but any

问题 I have successfully converted image to binary and saved it into the database using linq to sql WPF and now i want to retrieve it back to image format and save it to a specific folder in computer. i have read many blogs and articles which retrieves the image binary from database and then shows it into the PictureBox, what i want to do is to select the image and save it to a specific folder using linq to sql. code which i have tried so far for uploading an image: private void Browse_Click

问题 I have successfully converted image to binary and saved it into the database using linq to sql WPF and now i want to retrieve it back to image format and save it to a specific folder in computer. i have read many blogs and articles which retrieves the image binary from database and then shows it into the PictureBox, what i want to do is to select the image and save it to a specific folder using linq to sql. code which i have tried so far for uploading an image: private void Browse_Click

问题 I have created a simple node solution which contains a form and on that submit the form it will display the image that is being inserted in the form. app.js const app = express() app.use(express.static('public')) app.engine('hbs',handlebars({ layoutsDir : __dirname + '/views/layouts', defaultLayout : "mainlayout", extname : "hbs", partialsDir : __dirname + '/views/partials' })) app.use("/uploader", imgUploader) app.set('view engine','hbs') impUpload.js const express = require('express') const

问题 I have created a simple node solution which contains a form and on that submit the form it will display the image that is being inserted in the form. app.js const app = express() app.use(express.static('public')) app.engine('hbs',handlebars({ layoutsDir : __dirname + '/views/layouts', defaultLayout : "mainlayout", extname : "hbs", partialsDir : __dirname + '/views/partials' })) app.use("/uploader", imgUploader) app.set('view engine','hbs') impUpload.js const express = require('express') const