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[Solved] C# get Image Url from JSON response [duplicate]

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You can use LINQ to JSON in Newtonsoft.Json to get url from JSON. string stringJson = @”{ “”total_items””: “”24″”, “”page_number””: “”1″”, “”page_size””: “”10″”, “”page_count””: “”3″”, “”cars””: { “”car””: [ { “”url””: “”<honda-1-url>””, “”id””: “”honda-1″”, “”city_name””: “”Seattle””, “”description””: “”black Honda””, “”image””: { “”thumb””: { “”width””: “”32″”, “”url””: “”<image_url>/honda1.jpg””, “”height””: “”32″” } }, “”date””: “”2015-12-09 13:20:20″” }, … Read more

[Solved] How to layout images in 3 columns [closed]

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You can use CSS Flexbox. CSS #container-outer { display: flex; } .container-inner { display: flex; flex-direction: column; } HTML <div id=”container-outer”> <img src=”http://dummyimage.com/600×400/666″ height=”300″ width=”200″> <div class=”container-inner”> <img src=”http://dummyimage.com/600×400/333″ height=”150″ width=”100″> <img src=”http://dummyimage.com/600×400/f2f” height=”150″ width=”100″> </div> <div class=”container-inner”> <img src=”http://dummyimage.com/600×400/ee3″ height=”150″ width=”100″> <img src=”http://dummyimage.com/600×400/532″ height=”150″ width=”100″> </div> </div><!– end #container-outer –> DEMO (image dimensions fixed): … Read more

[Solved] Image optimization like whatsapp and instagram in ios and android

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Try this code: +(UIImage *)scaleAndRotateImage:(UIImage *)image { int kMaxResolution = 640; // Or whatever CGImageRef imgRef = image.CGImage; CGFloat width = CGImageGetWidth(imgRef); CGFloat height = CGImageGetHeight(imgRef); CGAffineTransform transform = CGAffineTransformIdentity; CGRect bounds = CGRectMake(0, 0, width, height); if (width > kMaxResolution || height > kMaxResolution) { CGFloat ratio = width/height; if (ratio > 1) { … Read more

[Solved] The image’s event handler shows error in Java GUI

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Why are you creating new instance of JButton in roll? You just need to change the icon of the buttons which are already displayed on the screen This… public void roll() { value = nextValue() ; if (value==1){ Icon i=new ImageIcon(getClass().getResource(“1.png”)); c= new JButton(i); add(c); } else if(value==2){ Icon im=new ImageIcon(getClass().getResource(“2.png”)); c= new JButton(im); add(c); … Read more

[Solved] Upload image php

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1.turn on error reporting in php.ini file or add this line at first: <?php error_reporting(E_ALL); ?> 2.It seems that u have an syntax error on line 4: forget to close php code by ?> <?php if ((isset($_POST[“enviado”])) && ($_POST[“enviado”] == “form2”)) { $nome_arquivo = $_FILES[‘userfile’][‘name’]; move_uploaded_file($_FILES[‘userfile’][‘tmp_name’], “../legendofgames/documentos/games/”.$nome_arquivo); ?> <script> opener.document.form2.strImage.value=”<?php echo $nome_arquivo; ?>”; self.close(); </script> … Read more

[Solved] Post a image usining binairy and other data

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figured it out, set image as binary in model @RequestMapping(value = “/update”, method = RequestMethod.POST, consumes = “multipart/form-data”) public ResponseEntity<Payee> update(@RequestPart(“payee”) @Valid Payee payee, @RequestPart(“file”) @Valid MultipartFile image) throws IOException { // routine to update a payee including image if (image != null) payee.setImage(new Binary(BsonBinarySubType.BINARY, image.getBytes())); Payee result = payeeRepository.save(payee); return ResponseEntity.ok().body(result); } solved Post … Read more

[Solved] Applying the formula to determine the barcode – Matlab

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I tend to agree with nikie that you should be working from a book if you are at this basic level, but here is an answer anyway. I = imread(‘your_image’); # convert I to grayscale double as appropriate using rgb2gray(), double(), etc. # calculate the gradients and the formula you provided [dIx, dIy] = gradient(I); … Read more

[Solved] how homogeneity is calculated? [closed]

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You can draw homogeneity criteria from the histogram of gray-levels or the histogram of gradient intensities. A low dispersion (small variance) reveals a quasi-constant lightness, but is sensitive to smooth variations. A low gradient average reveals a lack of detail, but is sensitive to texture/noise. 4 solved how homogeneity is calculated? [closed]

[Solved] Pictures in JavaScript

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I simple wish to display it in a web browser, so all I need is a line of code which would replace this code in html: <img src=”my/string.jpg” alt=”Mountain View” style=”width:1210px;height:688px”> You can do that with the DOM: You’d use createElement and appendChild or insertBefore: var img = document.createElement(‘img’); img.src = “my/string.jpg”; img.alt = “Mountain … Read more

[Solved] Python Opencv2 Camera with Start Flashlight, Stop Flashlight, Click Picture, Start Video Recording, Stop Video Recording buttons

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You describe with “click picture, start recording, stop recording” default imaging behavior of cameras. Those buttons work on most cams using opencv (/pyqt) but beyond is SDK manufacturer specific. If you can’t figure it out with your camera post product name, type, version into your question. For example… FLIR has a vast amount of SDK … Read more

[Solved] Pass Uploaded Image in document.getElementById instead of canvas

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I edited that two files 1. Javascript code var target; const imageUrl = “”; var jsonData = { “layers”: [{ “x”: 0, “height”: 200, “layers”: [{ “type”: “image”, “name”: “bg_img”, “x”: 0, “y”: 0, “width”: 200, “height”: 200, “src”: “14IVyVb.png”, }, { “type”: “image”, “src”: “l8vA9bB.png”, “name”: “mask_userimg”, “x”: 10, “y”: 15, “width”: 180, “height”: … Read more

[Solved] How to cut image into pieces, randomize them and put all together

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You can do it like this with bash and ImageMagick: #!/bin/bash convert -crop 16×16@ input.jpg tile.jpg montage -geometry +0+0 $(ls tile*jpg | awk ‘BEGIN{srand()}{print rand() “\t” $0}’ | sort -n | cut -f2-) output.png # Remember to remove the tile*jpg before you do another one 🙂 # rm tile*jpg Basically as you suggest, using -crop … Read more