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How do I get the MAX row with a GROUP BY in LINQ query?

...t by t.SerialNumber into g select new { SerialNumber = g.Key, uid = (from t2 in g select t2.uid).Max() }; } ...
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Where is debug.keystore in Android Studio

... EDIT Step 1) Go to File > Project Structure > select project > go to "signing" and select your default or any keystore you want and fill all the details. In case you are not able to fill the details, hit the green '+' button. I've highlighted in the screenshot. Step ...
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HTML encoding issues - “” character showing up instead of “ ”

...aste the code. Go "File -> Save As" Enter you file name "example.html" (Select "Save as type: All Files (.)") Select Encoding as UTF-8 Hit Save and you can now delete your old .html file and the encoding should be fixed ...
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Importing Maven project into Eclipse

...e Open Eclipse Click File > Import Type Maven in the search box under Select an import source: Select Existing Maven Projects Click Next Click Browse and select the folder that is the root of the Maven project (probably contains the pom.xml file) Click Next Click Finish ...
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How to use XPath contains() here?

...this: //ul[@class='featureList' and contains(li, 'Type')] would actually select a node! share | improve this answer | follow | ...
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How to import existing Android project into Eclipse?

... import and existing Android project into my current Eclipse workspace. I select File->New->Android Project, which brings up the Android project dialog, I then select, "Create project from existing source", Location, Build Target and Finish. ...
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How can I tell when a MySQL table was last updated?

...e information_schema database to tell you when another table was updated: SELECT UPDATE_TIME FROM information_schema.tables WHERE TABLE_SCHEMA = 'dbname' AND TABLE_NAME = 'tabname' This does of course mean opening a connection to the database. An alternative option would be to "touch" a ...
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Switching between GCC and Clang/LLVM using CMake

...sudo update-alternatives --config c++ Will print something like this: Selection Path Priority Status ------------------------------------------------------------ * 0 /usr/bin/g++ 20 auto mode 1 /usr/bin/clang++ 10 manual mode 2 ...
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What is the point of the diamond operator () in Java 7?

...de by saving repeated type arguments. In practice, it's just two confusing chars more giving you nothing. Why? No sane programmer uses raw types in new code. So the compiler could simply assume that by writing no type arguments you want it to infer them. The diamond operator provides no type infor...
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Values of disabled inputs will not be submitted

...lements support the disabled attribute: BUTTON, INPUT, OPTGROUP, OPTION, SELECT, and TEXTAREA. This attribute is inherited but local declarations override the inherited value. How disabled elements are rendered depends on the user agent. For example, some user agents "gray out" disab...