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Google Play on Android 4.0 emulator

... For future visitors. As of now Android 4.2.2 platform includes Google Play services. Just use an emulator running Jelly Bean. Details can be found here: Setup Google Play Services SDK EDIT: Another option is to use Genymotion (runs way faster) EDIT...
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What should be the values of GOPATH and GOROOT?

...al for working with Go. For example the use of goinstall in the OP should now be go get. – Sonia Jun 1 '12 at 15:45 13 ...
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Real World Example of the Strategy Pattern

...ect strategy instance for the cipher. I hope this helps. ( I don't even know if Cipher is the right word :P ) share | improve this answer | follow | ...
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What's the fastest way to loop through an array in JavaScript?

... The blog post this answer is based on is now almost 4 years old, and a lot has changed in js engines in that time, see my answer below for an updated comparison. – jondavidjohn Aug 31 '11 at 3:01 ...
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Legality of COW std::string implementation in C++11

... whole point of doing the copying is that such references or iterators are now being obtained, so copying is necessary. But it may still be that C++11 disallows COW implementations. – Cheers and hth. - Alf Dec 18 '14 at 3:57 ...
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SHA512 vs. Blowfish and Bcrypt [closed]

...ccur through an implementation flaw, not cryptanalysis. If you insist on knowing which is "better", SHA-512 has had in-depth reviews by NIST and others. It's good, but flaws have been recognized that, while not exploitable now, have led to the the SHA-3 competition for new hash algorithms. Also, ke...
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Can someone explain this 'double negative' trick? [duplicate]

...e whether it's confusing or not. I personally find it highly intuitive to know what's "falsey" and what's "truthy" when cast to a Boolean. – Chris Jul 30 '13 at 3:15 ...
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Remove unused references (!= “using”)

... Nice extensive answer. What's weird is that although you know I'm not referring to the using statements (that clean-up is standard in VS, don't get why R# re-invented that) you answer that question first. Would you mind switching the two around? – Boris Callens...
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Can I find out the return value before returning while debugging in Eclipse?

... it: step over the return statement (using "Step Over" or "Step Return") now the first line in the variable view will show the result of the return statement, as "[statement xxx] returned: " See Eclipse Project Oxygen (4.7) M2 - New and Noteworthy for details. ...
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Why do I get a “Null value was assigned to a property of primitive type setter of” error message whe

... relational table (STUDENT) with two columns and ID(int) and NAME(String). Now as ORM you would've made an entity class somewhat like as follows:- package com.kashyap.default; import java.io.Serializable; import javax.persistence.Column; import javax.persistence.Entity; import javax.persistence.G...