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Convert RGBA PNG to RGB with PIL
...e's a version that's much simpler - not sure how performant it is. Heavily based on some django snippet I found while building RGBA -> JPG + BG support for sorl thumbnails.
from PIL import Image
png = Image.open(object.logo.path)
png.load() # required for png.split()
background = Image.new("R...
Get all elements but the first from an array
...ySegment<> implements IList<>, IReadOnlyList<> and their base interfaces (including IEnumerable<>), so you can for example pass an ArraySegment<> to string.Join.
– Jeppe Stig Nielsen
Jan 25 '17 at 8:49
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Is there a concurrent List in Java's JDK?
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If you don't care about having index-based access and just want the insertion-order-preserving characteristics of a List, you could consider a java.util.concurrent.ConcurrentLinkedQueue. Since it implements Iterable, once you've finished adding all the items, yo...
Is there a combination of “LIKE” and “IN” in SQL?
In SQL I (sadly) often have to use " LIKE " conditions due to databases that violate nearly every rule of normalization. I can't change that right now. But that's irrelevant to the question.
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How can you get the Manifest Version number from the App's (Layout) XML variables?
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Oops. I must have been thinking Preference XML based on another comment.
– seastland
Nov 24 '13 at 18:44
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What is the point of a “Build Server”? [closed]
... else wondering what the hell went wrong. (This was problematic in my Java-based job until I set up Hudson and we moved QA builds to that)
– MattC
Aug 24 '09 at 0:50
1
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Scala: What is a TypeTag and how do I use it?
...ixes that come from different mirrors), 2) Both TypeTag and AbsTypeTag are based on mirrors. The difference is that TypeTag only allows fully instantiated types (i.e. without any type parameters or references abstract type members), 3) A detailed explanation is here: stackoverflow.com/questions/1209...
Pickle or json?
... My point is: there is no real reason for using cPickle (or pickle) based on your premises over JSON. When I first read your answer I thought the reason might have been speed, but since this is not the case... :)
– mac
Oct 4 '12 at 17:54
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How to write a simple Html.DropDownListFor()?
...ing to create in code, or are you going to be pulling this list from a database?
– Evan Nagle
Jun 16 '10 at 23:58
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Why do python lists have pop() but not push()
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correction: every *array-based implementation. a linked-list implementation would push to the head.
– Kip
Oct 14 '09 at 13:47
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