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Android studio - Failed to find target android-18

...t files. Fixed by: export ANDROID_HOME= pathtobundle/adt-bundle-linux-x86_64-20130729/sdk If you don't have the ADT installed, and just want the SDK, it seems like a good solution is to install everything and then point Android Studio to the just the packaged SDK. cd pathtobundle wget http://dl.g...
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How to check SQL Server version

...t could be set to a lower compatibility. IF EXISTS (SELECT * FROM sys.databases WHERE database_id=DB_ID() AND [compatibility_level] < 110) RAISERROR('Database compatibility level must be SQL2008R2 or later (110)!', 16, 1) ...
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Generating a SHA-256 hash from the Linux command line

... For the sha256 hash in base64, use: echo -n foo | openssl dgst -binary -sha1 | openssl base64 Example echo -n foo | openssl dgst -binary -sha1 | openssl base64 C+7Hteo/D9vJXQ3UfzxbwnXaijM= ...
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Does C++ support 'finally' blocks? (And what's this 'RAII' I keep hearing about?)

...e an object. Also IMO the code looks neater (see below). Example: A database object. To make sure the DB connection is used it must be opened and closed. By using RAII this can be done in the constructor/destructor. C++ Like RAII void someFunc() { DB db("DBDesciptionString"); // Use ...
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Returning a C string from a function

... Based on your newly-added backstory with the question, why not just return an integer from 1 to 12 for the month, and let the main() function use a switch statement or if-else ladder to decide what to print? It's certainly no...
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Better way to set distance between flexbox items

...uce a 10px gap between each child and between each child and their parent. Demo .upper { margin:30px; display:flex; flex-direction:row; width:300px; height:80px; border:1px red solid; padding:5px; /* this */ } .upper > div { flex:1 1 auto; border:1px red solid; text-alig...
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How to validate inputs dynamically created using ng-repeat, ng-show (angular)

...dex].$invalid">Enter a name</span> </div> </form> Demo Angular 1.3 also introduced ngMessages, a more powerful tool for form validation. You can use the same technique with ngMessages: <form name="vm.myFormNgMsg" novalidate> <div ng-repeat="p in vm.persons"&gt...
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Convert a String In C++ To Upper Case

... @PolGraphic: Range - based for uses the container's begin() / end() methods to iterate over its contents. std::basic_string has both a const and a mutable iterator (returned by cbegin() and begin() respectively, see std::basic_string::begin), so ...
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overlay two images in android to set an imageview

... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers. Draft saved Draft discarded ...
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How to get the system uptime in Windows? [closed]

...d -eq 6005 -or $_.Id -eq 6006} 6: Programmatically, by using GetTickCount64 GetTickCount64 retrieves the number of milliseconds that have elapsed since the system was started. 7: By using WMI wmic os get lastbootuptime 8: The new uptime.exe for Windows XP and up Like the tool from Micros...