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Maven build failed: “Unable to locate the Javac Compiler in: jre or jdk issue”

... on the web, it looks like the Maven uses JAVA_HOME, but the Maven Plugin knows nothing about JAVA_HOME and instead defaults to the VM used to start Eclipse. – jnosek Jul 14 '11 at 15:18 ...
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ASP.NET MVC RequireHttps in Production Only

...n't tested this code, even a little bit, and my VB is fairly rusty. All I know is that it compiles. I wrote it based on the suggestions of spot, queen3, and Lance Fisher. If it doesn't work, it should at least convey the general idea, and give you starting point. Public Class RemoteRequireHttpsAttr...
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Concept of void pointer in C programming

...e a void* in two ways. Casting to char* is always acceptable, and if you know the original type it points to you can cast to that type. The void* has lost the type info so it'd have to be stored elsewhere. – Dan Olson Mar 29 '09 at 10:30 ...
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How do you install Google frameworks (Play, Accounts, etc.) on a Genymotion virtual device? [duplica

... method is no longer supported by me and doesn't work anymore as far as I know. Don't try it. # How To Add Google Apps and ARM Support to Genymotion v2.0+ # Original Source: [GUIDE] Genymotion | Installing ARM Translation and GApps - XDA-Developers Note(Feb 2nd): Contrary to previous reports, it's...
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How to match a String against string literals in Rust?

... as_slice is deprecated, you should now use the trait std::convert::AsRef instead: match stringthing.as_ref() { "a" => println!("0"), "b" => println!("1"), "c" => println!("2"), _ => println!("something else!"), } Note that you al...
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Impossible to Install PG gem on my mac with Mavericks

...u chose, because you'll need it shortly. /Library/PostgreSQL/9.3 If you now try and install the latest pg gem (0.17.0) you'll need to pass a couple of options on the command line. This is what I used: ARCHFLAGS="-arch x86_64" gem install pg -- --with-pg-config=/Library/PostgreSQL/9.3/bin/pg_conf...
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Is there a null-coalescing (Elvis) operator or safe navigation operator in javascript?

...ame = (user && user.address && user.address.street) || "Unknown Street"; share | improve this answer | follow | ...
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How to validate an email address in JavaScript

... here you have another RFC 2822 compliant regex The official standard is known as RFC 2822. It describes the syntax that valid email addresses must adhere to. You can (but you shouldn't — read on) implement it with this regular expression: (?:[a-z0-9!#$%&'*+/=?^_`{|}~-]+(?:\.[a-z0-9!#$%&'...
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Remove spaces from std::string in C++

...ithm remove_if and isspace: remove_if(str.begin(), str.end(), isspace); Now the algorithm itself can't change the container(only modify the values), so it actually shuffles the values around and returns a pointer to where the end now should be. So we have to call string::erase to actually modify ...
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Testing two JSON objects for equality ignoring child order in Java

... This is the best answer ever. Not only it answers my question now, as it also answers almost every object comparison we need to do. thanks, joshu. – Luiz Feijão Veronesi Aug 31 '17 at 2:14 ...