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How to optimize for-comprehensions and loops in Scala?

...ancies between run times of 2.5s and 0.7s were entirely due to whether the 32-bit or 64-bit JVMs were being used. Scala from the command line uses whatever is set by JAVA_HOME, while Java uses 64-bit if available regardless. IDEs have their own settings. Some measurements here: Scala execution times...
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How to initialize all members of an array to the same value?

... VAL_8X VAL_4X, VAL_4X #define VAL_16X VAL_8X, VAL_8X #define VAL_32X VAL_16X, VAL_16X #define VAL_64X VAL_32X, VAL_32X int myArray[53] = { VAL_32X, VAL_16X, VAL_4X, VAL_1X }; If you need to change the value, you have to do the replacement at only one place. Edit: possible useful ...
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How should I validate an e-mail address?

... 32 Answers 32 Active ...
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module unsafe for SAFESEH image C++

...ZLIB in Visual Studio here is the solution. Look for contrib\masmx86\bld_ml32.bat and add /safeseh as a option Before ml /coff /Zi /c /Flmatch686.lst match686.asm ml /coff /Zi /c /Flinffas32.lst inffas32.asm After ml /safeseh /coff /Zi /c /Flmatch686.lst match686.asm ml /safeseh /coff /Zi /c /F...
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How to add double quotes to a string that is inside a variable?

...{0}\"", path); Process.Start(@"C:\Program Files (x86)\VideoLAN\VLC\vlc.exe ", hh + " ,--play"); The real value of hh as passed will be "H:\MOVIES\Battel SHIP\done-battleship-cd1.avi". When needing double double literals use: @"H:\MOVIES\Battel SHIP\done-battleship-cd1.avi"; Instead of: @"H:\...
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Configure IIS Express for external access to VS2010 project

...e messages. To start from the command line, give this command: iisexpress.exe /site:"your-site-name" 3 Finally you will need appropriate firewall entries. For this it is easiest to use the "Windows Firewall with Advanced Security" console. Under "Inbound Rules" choose "New Rule...". Rule Type...
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How do I check which version of NumPy I'm using?

...3.0.2) networkx (1.11) nltk (3.2.2) nose (1.3.7) notebook (5.0.0) numba (0.32.0+0.g139e4c6.dirty) numexpr (2.6.2) numpy (1.11.3) <-- numpydoc (0.6.0) odo (0.5.0) openpyxl (2.4.1) pandas (0.20.1) pandocfilters (1.4.1) .... ...
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Couldn't connect to server 127.0.0.1:27017

... This really makes no sense from a User Experience perspective. mongo.exe should be the one that starts the DB. – Moshe Karmel Jan 22 '17 at 21:49 add a comment ...
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Converting a Java Keystore into PEM Format

... answered Mar 18 '09 at 0:32 StoborStobor 38.1k66 gold badges6161 silver badges6363 bronze badges ...
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Groovy / grails how to determine a data type?

... | edited Jul 31 '19 at 0:32 Dónal 173k161161 gold badges522522 silver badges778778 bronze badges answe...