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How to limit a users uploaded image size using PHP


How to limit a users uploaded image size using PHP

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How to limit a users uploaded image size using PHP
Tag : php , By : user91848
Date : January 10 2021, 01:57 PM


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Image size increases when uploaded to photoshop (adjusting image size for web purposes)


Tag : image , By : markku
Date : March 29 2020, 07:55 AM
Hope this helps JPEG being lossy, every time you load, then save, a separate JPEG algorithm is applied again. I believe the default for Photoshop is High quality, which an 8 on their dialog. So if you have an original JPEG that was originally saved as a low or medium quality (say a 4-6 on the Photoshop dialog), if you then open that in Photoshop, and go with the default "High/8" quality save, then the JPEG algorithm is applied on the perceptual image, meaning you saved a lower quality perceptual image at a higher quality algorithm's amount of data.
This is a major reason that I've moved away from JPEG. If JPEG is required I always try to start with either a RAW, BMP, TIFF, or PNG image, and then save off a JPEG version from that, then if I need to make any changes I go back to the full "original" [lossless] format, make the changes then save the JPEG again. I try to never edit an image that is already saved as JPEG, because you're always going to lose a small amount of quality (mostly the JPEG algorithm is good enough that the loss of quality isn't perceptual, but the file size can change none-the-less).

Is there any known limit for the size of an app uploaded and for the GBs assigned to a runtime?


Tag : development , By : Jason Vance
Date : March 29 2020, 07:55 AM
Does that help The size of the application is limited to 1GB as mentioned here.
The Memory allocation is limited to 8GB per app, you can see this when you try to allocate more than 8GB in the Bluemix UI as it either resets to 8GB or if, using the toggle, doesn't allow you above 8GB.

PHP How to limit users to a specific number of files that can be uploaded


Tag : php , By : ck1
Date : March 29 2020, 07:55 AM
wish helps you Your condition is currently checking for the existence of a 6th file and continuing. Instead:
if (count($_FILES['file']['name']) <= 5) {
    ...

Tag : php , By : WuJanJai
Date : March 29 2020, 07:55 AM
this will help Two examples based on my comment, obviously, I'm unsure of your actually code
One way:
<style>
.card-image {
  width: 200px;
  height: 100px
}
</style>    
<div class="card">
   <img src="path/to/image.jpg" class="card-image" alt="Alt Text"/>
</div>
<style>
.card-image {
  width: 200px;
  height: 100px
  background-image:url("path/to/image.jpg");
  background-size:cover;
}
</style>    
<div class="card">
   <div class="card-image"></div>
</div>

How can I set a size limit for files uploaded in Alfresco 4.2.c?


Tag : development , By : Justin Bowers
Date : March 29 2020, 07:55 AM
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