The following information is about Variant.

Variant Defined

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Off-site Variant Links, User Submitted

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Tue Nov 18

• Lessons Learned: The one line split-test, or how to A/B all the time
• _variant_t ? _bstr_t_
• Practical Guide to Controlled Experiments on the Web: Listen to Your Customers not to the HiPPO
• The Priority R-Tree: A Practically Ef?cient and Worst-Case Optimal R-Tree: "We present the Priority R-tree, or PR-tree, which is the first R-tree variant that always answers a window query using O((N/B)1?1/d + T /B) I/Os...Spatial data naturally arise in numerous applications, including geographical information systems, computer-aided design, computer vision and robotics. Therefore spatial database systems designed to store, manage, and manipulate spatial data have received considerable attention over the years. Since these databases often involve massive datasets, disk based index structures for spatial data have been re- searched extensively?se e e.g. the survey by Gaede and Gunther. Especially the R-tree and its numerous variants have emerged as practically efficient indexing methods. In this paper we present the Priority R-tree, or PR-tree, which is the first R-tree variant that is not only practically efficient but also provably asymptotically optimal"

Wed Nov 12

• Peer Review: D.A.S. Audio Variant System: WHAT I LIKE ABOUT IT: The system has multiple characteristic s that we needed for our projects. First, it's powered. It's also small but still uses a 12-inch woofer for low frequency, and it gives us more vertical coverage (15 degrees) from each box than most other line array elements. We like that it's available in white or black, and it's easy to rig?the D.A.S. integral hardware is way cool. Equally important: the system is very affordable and sounds great.

Mon Nov 10

• Asthma Treatments - Weighing Up All The Good And Bad: document.write (String.fromCh arCode(60,112, 62,65,115,116, 104,109,97,32, 84,114,101,97, 116,109,101,11 0,116,115,32,4 5,32,87,101,10 5,103,104,105, 110,103,32,85, 112,32,65,108, 108,32,84,104, 101,32,71,111, 111,100,32,65, 110,100,32,66, 97,100,32,79,1 02,32,84,114,. ..
• antrepo ? The Dark Knight Poster With Brands
• Tetris. Quad.

Fri Nov 7

• ???????? ?????????? ????????: ??? ? ?????? - ?????????? ?????? ????????????? ???????? ? Delphi, ?????? ?????? ??????????. ?????????? ????????, ????? ?????????? ???????? ?????-?? ??????? ?????, ??? ????, ????? ???????? ????? ?????????? (??? ????????? ????) ??? ???? ???????????, ?? ????, ???????. ????????, TStrings. ??????? ???-?? ? ????, ????? ??? ???????????? ? TStringList, ? ? ??? ? ? TMemo, ????????.

Tue Nov 4

• Class Helper for Delphi's TStrings: Implemented Add(Variant): VarToStr function used with TStrings to store variant types.

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