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What's the difference between the Dependency Injection and Service Locator patterns?

...ss is given its dependencies. It neither knows, nor cares where they come from. One important result of this is that the DI example is much easier to unit test -- because you can pass it mock implementations of its dependent objects. You could combine the two -- and inject the service locator (or...
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Do on-demand Mac OS X cloud services exist, comparable to Amazon's EC2 on-demand instances? [closed]

... Per @Iterator, posting update on my findings for this service, moving out from my comments: I did the trial/evaluation. The trial can be misleading on how the trial works. You may need to signup to see prices but the trial so far, per the trial software download, doesn't appear to be time limited....
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How to create a custom exception type in Java? [duplicate]

... You need to create a class that extends from Exception. It should look like this: public class MyOwnException extends Exception { public MyOwnException () { } public MyOwnException (String message) { super (message); } public MyOwnEx...
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Best practice for storing and protecting private API keys in applications [closed]

... in immense security problem. Public and private API keys can be extracted from APKs in a matter of minutes and can easily be automated. ...
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failed to serialize the response in Web API

...our of the JSON formatter, but I was getting XML when I called the service from the browser. To fix this, I switched off XML and forced only JSON to be returned. In the Global.asax file, put the following lines at the top of your Application_Start method: GlobalConfiguration.Configuration.Forma...
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Converting a string to a date in JavaScript

... // Please pay attention to the month (parts[1]); JavaScript counts months from 0: // January - 0, February - 1, etc. var mydate = new Date(parts[0], parts[1] - 1, parts[2]); console.log(mydate.toDateString()); sha...
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What is “X-Content-Type-Options=nosniff”?

... It prevents the browser from doing MIME-type sniffing. Most browsers are now respecting this header, including Chrome/Chromium, Edge, IE >= 8.0, Firefox >= 50 and Opera >= 13. See : https://blogs.msdn.com/b/ie/archive/2008/09/02/ie8-securi...
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Access-Control-Allow-Origin wildcard subdomains, ports and protocols

...se header for CORS-enabled resources, even for non-CORS requests and those from a disallowed origin (see example why). share | improve this answer | follow | ...
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Copying a HashMap in Java

...ss that holds the map. ? There for myObjectListB has to be a class derived from MyojbectsList not a hashmap. – user691305 Apr 10 '12 at 12:59 8 ...
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Git, fatal: The remote end hung up unexpectedly

...h and not https for new repositories. Probably it's worth trying to switch from http protocol to ssh: $ git remote add origin git@github.com:username/project.git share | improve this answer ...