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Specifies the max degree of parallelism for the query specifying this option. SELECT OrderID, AVG(Quantity) FROM Sales.OrderLines GROUP BY OrderID OPTION (MAXDOP 2); This option overrides the MAXDOP configuration option of sp_configure and Resource Governor. If MAXDOP is set to zero then...

By using the method GET_SUBMATCH of class CL_ABAP_MATCHER, we can get the data in the groups/subgroups. Goal: get the token to the right of the keyword 'Type'. DATA: lv_pattern TYPE string VALUE 'type\s+(\w+)', lv_test TYPE string VALUE 'data lwa type mara'. CREATE OBJECT ref_regex EX...

JSON_MODIFY function uses JSON text as input parameter, and modifies a value on the specified path using third argument: declare @json nvarchar(4000) = N'{"Id":1,"Name":"Toy Car","Price":34.99}' set @json = JSON_MODIFY(@json, '$.Price', 39.99) print @json -...

JSON_MODIFY has 'append' mode that appends value into array. declare @json nvarchar(4000) = N'{"Id":1,"Name":"Toy Car","Tags":["toy","game"]}' set @json = JSON_MODIFY(@json, 'append $.Tags', 'sales') print @json -- Output: {"Id&quot...

You can generate JSON object using standard SELECT query with FOR JSON clause and insert it into JSON text as third parameter: declare @json nvarchar(4000) = N'{"Id":17,"Name":"WWI"}' set @json = JSON_MODIFY(@json, '$.tables', (select name fr...

You can generate JSON object using standard SELECT query with FOR JSON clause and WITHOUT_ARRAY_WRAPPER option, and insert it into JSON text as a third parameter: declare @json nvarchar(4000) = N'{"Id":17,"Name":"WWI"}' set @json = JSON_MODIFY(@json, '$.table', ...

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SELECT is an Open-SQL-statement for reading data from one or several database tables into data objects. Selecting All Records * This returns all records into internal table lt_mara. SELECT * FROM mara INTO lt_mara. Selecting Single Record * This returns single record if tabl...

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1. Bagged Decision Trees Bagging performs best with algorithms that have high variance. A popular example are decision trees, often constructed without pruning. In the example below see an example of using the BaggingClassifier with the Classification and Regression Trees algorithm (DecisionTreeCl...

samtools idxstats thing.bam

Samtools can be used to convert between sam and bam: -b indicates that the input file will be in BAM format -S indicates that the stdout should be in SAM format samtools view -sB thing.bam > thing.sam And to convert between sam and bam: samtools view thing.sam > thing.bam samtools ...

Create a new text file named HelloWorld.java and paste this code in it: import org.eclipse.swt.*; import org.eclipse.swt.layout.*; import org.eclipse.swt.widgets.*; public class HelloWorld { public static void main(String[] args) { final Display display = new Display(); ...

Parallelism in Haskell can be expressed using the Eval Monad from Control.Parallel.Strategies, using the rpar and rseq functions (among others). f1 :: [Int] f1 = [1..100000000] f2 :: [Int] f2 = [1..200000000] main = runEval $ do a <- rpar (f1) -- this'll take a while... b <- rpa...

rpar :: Strategy a executes the given strategy (recall: type Strategy a = a -> Eval a) in parallel: import Control.Concurrent import Control.DeepSeq import Control.Parallel.Strategies import Data.List.Ordered main = loop where loop = do putStrLn "Enter a number" ...

[UIView animateWithDuration:1.0 animations:^{ someView.alpha = 0; otherView.alpha = 1; } completion:^(BOOL finished) { [someView removeFromSuperview]; }]; The carat “^” character defines a block. For example, ^{ … } is a block. More specifically, it is a blo...

<bean class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer"> <property name="locations"> <list> <value>classpath:ReleaseBundle.properties</value> </list> </bean>

Big Data, in its most basic form, can be described as the umbrella term metricized by different aspects of data. These different aspects are Volume(Huge quantity of Data), Velocity(Greater dataflow speeds), Variety(Structured, Unstructured and Semi-structured Data) and Veracity(Making right decis...

try: metadata = metadata['properties'] except KeyError: pass