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Recommendation for compressing JPG files with ImageMagick
...
Once I needed to resize photos from camera for developing:
Original filesize: 2800 kB
Resolution: 3264x2448
Command:
mogrify -quality "97%" -resize 2048x2048 -filter Lanczos -interlace Plane -gaussian-blur 0.05
Result filesize 753 kB
Resolu...
Change the name of the :id parameter in Routing resources for Rails
...ails 4, pass param option to change the :id params. For example
resources :photos, param: :photo_name will generate /photos/:photo_name
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How to get the Full file path from URI
...f ("content".equalsIgnoreCase(uri.getScheme())) {
if (isGooglePhotosUri(uri)) {
return uri.getLastPathSegment();
}
if (isGoogleDriveUri(uri)) {
return getDriveFilePath(uri, context);
}
if( Build.VERSION.SD...
When to use PNG or JPG in iPhone development?
... the typical compression and image quality is usually quite sufficient for photos.
Use JPG's for photos and for anything large, and PNG's for anything small and/or designed to be displayed "pixel perfect" (e.g. small icons) or as a part of a composited transparent overlay, etc.
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Spring MVC: How to return image in @ResponseBody?
... web mvc enabled (@EnableWebMvc).
@ResponseBody
@RequestMapping(value = "/photo2", method = RequestMethod.GET, produces = MediaType.IMAGE_JPEG_VALUE)
public byte[] testphoto() throws IOException {
InputStream in = servletContext.getResourceAsStream("/images/no_image.jpg");
return IOUtils.to...
Image resizing client-side with JavaScript before upload to the server
...t's nice to do client-side resizing for when a user tries to upload a 10mb photo that is only going to be stored as a much smaller photo. It'll upload much quicker this way.
– Kyle
Oct 9 '13 at 17:15
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Chained method calls indentation style in Python [duplicate]
...nd to do this:
(ShortName.objects.distinct() # Look ma!
.filter(product__photo__stickitem__isnull=False) # Comments are allowed
.values_list('value', flat=True))
It's not ideal, but I like that it stands out visually and makes it somewhat obvious what the chain of calls is. It allows end-of-lin...
android pick images from gallery
...cuments". If i select Android System, then it presents me with Gallery and Photos. How do I get rid of this intermediate option list?
– Uday
Dec 11 '15 at 7:54
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Basic example of using .ajax() with JSONP?
...+= '/user_timeline/stephenfry.json';
pm_url += '?count=10&callback=photos';
$.ajax({
url: pm_url,
dataType: 'jsonp',
jsonpCallback: 'photos',
jsonp: 'callback',
});
});
function photos (data) {
alert(data);
console.log(data);
};
although aler...
Can Rails Routing Helpers (i.e. mymodel_path(model)) be Used in Models?
...al resources with their own data and provide callback URLs. For example, a photo object needs to post itself to Socialmod, which will call back to that photo's URL when moderation is performed. An after_create() hook would make sense to post to Socialmod, but how do you know the callback URL? I thin...