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When to use PNG or JPG in iPhone development?

... better than higher quality JPGs. So from a performance standpoint from fastest to slowest it would go low quality JPG, high quality JPG, PNG Crushed, PNG. If you need to download PNGs you should consider crushing the PNGs on the server before the download. http://www.cocoanetics.com/2011/10/avoid...
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Exception thrown in NSOrderedSet generated accessors

... @MarkAmery Tested. Verified. The dynamic setter self.subitems does send the notifications. So JLust solution is correct. – bernstein Aug 14 '13 at 15:59 ...
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Real differences between “java -server” and “java -client”?

...intended for executing long-running server applications, which need the fastest possible operating speed more than a fast start-up time or smaller runtime memory footprint. The Client VM compiler serves as an upgrade for both the Classic VM and the just-in-time (JIT) compilers used by previous versi...
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What are the lesser known but useful data structures?

... @FreshCode It actually lets you cheaply test for the absence of an element in the set since you can get false positives but never false negatives – Tom Savage May 24 '10 at 17:19 ...
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How do you format the day of the month to say “11th”, “21st” or “23rd” (ordinal indicator)?

...urn new SimpleDateFormat("d'th' 'of' MMMM yyyy").format(date); } For testing purose Example: calling it from main method! Date date = new Date(); Calendar cal=Calendar.getInstance(); cal.setTime(date); for(int i=0;i<32;i++){ System.out.println(getFormatte...
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GitHub - List commits by author

...blem Mark!! as long as it helps people, i dont mind. Anyways, thanks for latest update over the topic. – Prem Oct 11 '14 at 17:11 ...
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Random row from Linq to Sql

What is the best (and fastest) way to retrieve a random row using Linq to SQL when I have a condition, e.g. some field must be true? ...
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Django admin: How to display a field that is marked as editable=False' in the model?

... oOops. Typical fast-shot. Did not test, seems to be a problem with my installation. Thanks, and sorry. – nerdoc Sep 6 '18 at 15:35 2 ...
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How do I import the Django DoesNotExist exception?

I'm trying to create a UnitTest to verify that an object has been deleted. 6 Answers 6...
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How do I make an asynchronous GET request in PHP?

... I would recommend you well tested PHP library: curl-easy <?php $request = new cURL\Request('http://www.externalsite.com/script2.php?variable=45'); $request->getOptions() ->set(CURLOPT_TIMEOUT, 5) ->set(CURLOPT_RETURNTRANSFER, true)...