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Is it fine to have foreign key as primary key?

... which the foreign key refers will always be valid (or null, if allowed). http://www.aisintl.com/case/primary_and_foreign_key.html share | improve this answer | follow ...
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get and set in TypeScript

...ully always stay up-to-date as changes are made, and shows example usage: http://www.typescriptlang.org/docs/handbook/classes.html In particular, for those not familiar with it, note that you don't incorporate the word 'get' into a call to a getter (and similarly for setters): var myBar = myFoo....
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Cost of storing AMI

...eUploader: { brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 4...
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R cannot be resolved - Android error

...own this problem as well, I found this note in the Android documentation: http://source.android.com/source/using-eclipse.html *Note: Eclipse sometimes likes to add an "import android.R" statement at the top of your files that use resources, especially when you ask Eclipse to sort or other...
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How to go back to lines edited before the last one in Vim?

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String.replaceAll without RegEx

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Xcode 4.2 debug doesn't symbolicate stack call

...n LLDB and GDB to see if you get better results. File a bug report here. http://developer.apple.com/bugreporter/ EDIT: I believe that if you swap back to LLVM GCC 4.2 you'll not see this happen. You may lose features you need though. ...
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How to print a int64_t type in C

... can perhaps use an open source <inttypes.h> (and <stdint.h>): http://code.google.com/p/msinttypes/ share | improve this answer | follow | ...
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Standardize data columns in R

...ter", "scale")) newData <- predict(preObj, data[, -10]) More details: http://www.inside-r.org/node/86978 share | improve this answer | follow | ...
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How to install Google Play Services in a Genymotion VM (with no drag and drop support)?

...our emulator JOB DONE. NOTE: you can find the right GApp version here: http://forum.xda-developers.com/showthread.php?t=2528952 share | improve this answer | follow ...