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How to select distinct rows in a datatable and store into an array

... with Linq to DataSet: table.AsEnumerable().GroupBy(row => row.Field<int>("mo")).Select(group => group.First()).CopyToDataTable() – Thomas Levesque Dec 5 '13 at 9:39 ...
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Node.js Mongoose.js string to ObjectId function

...ally answer the question because using this methodology the string will be converted and not be the same as the original. – ed209 May 19 '15 at 13:22 ...
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Mvn install or Mvn package

... I have a project where I am converting the main folder code & test folder code into Jar. Then, I want to deploy this into nexus so that it can be used by other projects. My deploy command is "mvn clean deploy -DskipTests". Can I make this command pa...
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Setting WPF image source in code

... Okay, but isn't there some method or class that the XAML parser uses to convert the simple path string to an ImageSource? Couldn't we just use that? – Qwertie Jun 2 '11 at 16:48 ...
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Where IN clause in LINQ [duplicate]

... @JitendraPancholi if you create a List<int> you can check for ids. It is supported in .Net 4. Not sure of the earlier versions. – SO User Jun 10 '14 at 5:16 ...
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android TextView: setting the background color dynamically doesn't work

...s definitely could have been done better with enums rather than ubiquitous ints. Thanks for the answer. – Wojciech Górski Sep 2 '12 at 15:21 2 ...
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How to set radio button checked as default in radiogroup?

...gs, finally i did a trick which is wrong actually, but works fine. for ( int i = 0 ; i < myCount ; i++ ) { if ( i != k ) { System.out.println ( "i = " + i ); radio1[i].setChecked(false); } } Here I set one for loop, which checks for the available radio buttons and ...
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Is System.nanoTime() completely useless?

... This answer was written in 2011 from the point of view of what the Sun JDK of the time running on operating systems of the time actually did. That was a long time ago! leventov's answer offers a more up-to-date perspective. That post is wrong, and nanoTime is safe. T...
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Determine which JAR file a class is from

...source('/' + klass.getName().replace('.', '/') + ".class"); As notnoop pointed out klass.getResource() method returns the location of the class file itself. For example: jar:file:/jdk/jre/lib/rt.jar!/java/lang/String.class file:/projects/classes/pkg/MyClass$1.class The getProtectionDomain().ge...
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Service vs IntentService in the Android platform

I am seeking an example of something that can be done with an IntentService that cannot be done with a Service (and vice-versa)? ...