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Does anyone have benchmarks (code & results) comparing performance of Android apps written in Xamari

...rin claims that their Mono implementation on Android and their C# compiled apps are faster than Java code. Did anyone perform actual benchmarks on very similar Java and C# code on different Android platforms to verify such claims, could post the code and results? ...
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iOS / Android cross platform development [closed]

I've been playing around with developing Android apps in Java for a while and am starting to get a handle on it. However if I want to on start on an iOS version I need to code everything from scratch - which is, well, undesirable. ...
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Adding Core Data to existing iPhone project

... All the CoreData header files are imported in App_Prefix.pch, so the CoreData classes will be available throughout your Project, so you don't have to manually import the header in the files you need them. So open up Xcode and look for some file like App_Prefix.pch, by d...
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Can't stop rails server

...re out. Updated answer: You can use killall -9 rails to kill all running apps with "rails" in the name. killall -9 rails share | improve this answer | follow ...
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Is there a unique Android device ID?

...ng ANDROID_ID in hash in first answer about because it may not be set when app is first run, may be set later, or may even change in theory, hence unique ID may change – user604363 Feb 5 '11 at 17:06 ...
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Go build: “Cannot find package” (even though GOPATH is set)

...an initialize your module like this: $ go mod init github.com/mitchell/foo-app Your code doesn't need to be located on github.com for it to build. However, it's a best practice to structure your modules as if they will eventually be published. Understanding what happens when trying to get a package...
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Rails I18n validation deprecation warning

... Important: Make sure your app is not using I18n 0.6.8, it has a bug that prevents the configuration to be set correctly. Short answer In order to silence the warning edit the application.rb file and include the following line inside the Rails::App...
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Typical .gitignore file for an Android app

... You can mix Android.gitignore: # built application files *.apk *.ap_ # files for the dex VM *.dex # Java class files *.class # generated files bin/ gen/ # Local configuration file (sdk path, etc) local.properties with Eclipse.gitignore: *.pydevproject .proj...
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What's the easiest way to install a missing Perl module?

... Try App::cpanminus: # cpanm Chocolate::Belgian It's great for just getting stuff installed. It provides none of the more complex functionality of CPAN or CPANPLUS, so it's easy to use, provided you know which module you want t...
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WhatsApp API (java/python) [closed]

I am looking for WhatsApp API, preferably a Python or Java library. 5 Answers 5 ...