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Java - JPA - @Version annotation

...plain SQL statements are also in use (at least during unit and integration testing). share | improve this answer | follow | ...
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Grasping the Node JS alternative to multithreading

...module is not multithreaded. Your information is false. I suggest to try a test configuration and you will see. It is a factual thing, not matter of debate, try it and you will see. – peterh - Reinstate Monica Apr 21 '17 at 7:55 ...
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URL Encode a string in jQuery for an AJAX request

...ription, when you pass params directly other than URL hardcoded. I already tested several chars i even sent an URL(this one http://www.ihackforfun.eu/index.php?title=update-on-url-crazy&more=1&c=1&tb=1&pb=1) as a parameter and had no issue at all even though encodeURIComponent works ...
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Best ways to teach a beginner to program? [closed]

...;> from turtle import * >>> setup() >>> title("turtle test") >>> clear() >>> >>> #DRAW A SQUARE >>> down() #pen down >>> forward(50) #move forward 50 units >>> right(90) #turn right 90 degrees >>> forwar...
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git: Apply changes introduced by commit in one repo to another repo

...bjects borrowed from second repository in original repository storage Not tested. A not so hacky solution is to follow knittl answer: Go to second repository you want to copy commits from, and generate patches from commits you want with git format-patch Optionally, copy patches (0001-* etc.) t...
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Heroku/devise - Missing host to link to! Please provide :host parameter or set default_url_options[:

... this: On Heroku, we run multiple Production environments for staging and testing, so we need a flexible solution for the production.rb environment file. In production.rb config.action_mailer.default_url_options = { :host => ENV['MAILER_URL'] } Then set the MAILER_URL environment variable fo...
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Async image loading from url inside a UITableView cell - image changes to wrong image while scrollin

... /* I have done it this way, and also tested it */ Step 1 = Register custom cell class (in case of prototype cell in table) or nib (in case of custom nib for custom cell) for table like this in viewDidLoad method: [self.yourTableView registerClass:[CustomTableV...
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How do I use the new computeIfAbsent function?

...ava.util.Map; import java.util.concurrent.ConcurrentHashMap; public class Test { public static void main(String[] s) { Map<String, Boolean> whoLetDogsOut = new ConcurrentHashMap<>(); whoLetDogsOut.computeIfAbsent("snoop", k -> f(k)); whoLetDogsOut.computeI...
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How can I develop for iPhone using a Windows development machine?

...the best. Unless your app is of the HelloWorld variety, you really need to test and debug. – Wytze Mar 16 '12 at 8:25 4 ...
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Pass An Instantiated System.Type as a Type Parameter for a Generic Class

...eric() { Console.WriteLine("T={0}", typeof(T)); } } class Test { static void Main() { string typeName = "System.String"; Type typeArgument = Type.GetType(typeName); Type genericClass = typeof(Generic<>); // MakeGenericType is badly name...