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Questions tagged [progressive]

Do NOT use this tag: it is ambiguous. Depending on context, prefer tags like [progressive-web-apps] or [jpeg].

81 questions
70
votes
3 answers

What is progressive rendering?

In order to find a good internship, I am engaged in answering these questions, There is one question which I am not clear what it says, I have never heard relevant information before, so I want to know What is progressive rendering?
Natumsol
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20
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4 answers

CSS stylesheets at top or bottom? or How to solve blank page issue?

I have been putting stylesheets on top (between ) of html. As far as I understand this is the best practice. (e.g. http://stevesouders.com/hpws/css-bottom.php) Anyhow, recently I have experienced different results. Instead the codes…
forestclown
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20
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2 answers

Progressive loading in ng-repeat for images, angular js

How do I implement progressive loading of content as you scroll down the page? Otherwise 1000 images would load at the same time.
TheNickyYo
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16
votes
2 answers

Change Jpeg into progressive Jpeg Image

I want to convert from base line Jpeg image to progressive Jpeg image. There are 10,000 images stored in my Disk. I tried one website but it is changing one at time.http://www.imgonline.com.ua/eng/compress-image.php But I want to convert them in…
Varun Sharma
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11
votes
1 answer

Add "badge notification" for progressive web application (PWA)

I'm developing a progressive web application (PWA) that will eventually send notifications to users. I already know that I'm able to send push notifications (like in any regular app), as explained in the following blog post:…
Fred Abrahão
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8
votes
1 answer

Display progressive JPEG in Flash during the loading

I need to display the image in progressive JPEG format ( http://en.wikipedia.org/wiki/JPEG#JPEG_compression , not to be confused with progressive display of sequential JPEG). Flash supports loading of progressive JPEG, but I have no idea how to…
Pehat
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7
votes
2 answers

Prevent progressive jpeg from loading completely

So, let's say I have a large version of an image that gets displayed only as a thumbnail. Would it be possible to avoid having a separate file for the thumbnail by using a progressive jpeg, stopping its loading when a certain number of scans have…
ProgressiveMonkey
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6
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2 answers

Progressive JPG background image trouble in Firefox

Quick question on progressive JPG backgrounds, if anyone knows. It appears that Firefox ignores the "progressiveness" of JPEGs if they are set as CSS backgrounds and waits until the image is fully loaded until displaying. I have Chrome and IE…
Adrian Payne
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6
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2 answers

Android: How to render a streaming image on-the-fly to ImageView without loading the complete bitmap?

I am loading an image from a URL to be shown in an ImageView. The standard way is to create a bitmap as follows (where the InputStream is has been obtained from the URL): Bitmap bm = BitmapFactory.decodeStream(is); But I am dealing with large…
Anvit Tawar
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5
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1 answer

Load Progressive Web App inside iframe

When loaded a PWA (Progressive Web App) inside a iframe, it will work normal (saving Web Workers, offline availability, etc) or some features will be blocked?
dani 'SO learn value newbies'
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4
votes
1 answer

Can't add Vue.js PWA to homescreen

I'm diving into Progressive Web Applications lately. I've linked my manifest.json and sw.js like this: In the index.html And in my…
user3519221
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4
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2 answers

Large list rendering in JavaScript

I am trying to render the list based on virtual rendering concept. I am facing some minor issues, but they are not blocking the behaviour. Here is the working fiddle http://jsfiddle.net/53N36/9/ and Here are my problems Last items are not…
Exception
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4
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1 answer

How many bytes are needed for a complete thumbnail of a progressive JPEG?

I am trying to build an uploader which uploads progressive files in two steps: Upload the minimal number of bytes to create a thumbnail (0-10%) Upload the rest of the bytes for the thumbnail. (11%-100%) I want to do this to have thumbnails…
Thomaschaaf
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3
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1 answer

How to save jpeg image as Progressive JPEG?

I have below function to save JPEG as Progressive JPEG. It saved, but not as progressive JPEG. Is this correct ? function save($filename, $image_type = IMAGETYPE_JPEG, $compression = 75, $permissions = null) { if ($image_type == IMAGETYPE_JPEG)…
Snoke
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3
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0 answers

How to keep direct link for installation PWA

Hi i've a website with all file for make PWA version. I need to keep the direct url/link for intallation on mobile ( android or ios ) without access to the website in browser. For example, i want to send the direct link in a newsletter for download…
Daniele
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