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Difference between Google APIs (x86 System Image) and Google APIs (ARM System Image) in Android 4.4.
.../setup.html#Install ). It asked me to install Google APIs for Android API 17 (or higher) but when i opened SDK Manager, this is how it looked like:
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Is there a CSS selector for the first direct child only?
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MatchuMatchu
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check if directory exists and delete in one command unix
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Nick GrealyNick Grealy
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Django: Why do some model fields clash with each other?
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answered Jul 17 '09 at 10:20
Daniel RosemanDaniel Roseman
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Build vs new in Rails 3
...<Client id: nil, firm_id: 1, created_at: nil, updated_at: nil>]
r:007 > some_firm.save
#=> true
r:008 > some_firm.clients # Saving firm also saves the attached client
#=> [#<Client id: 1, firm_id: 1, created_at: "2011-02-11 00:18:47",
updated_at: "2011-02-11 00:18:47...
Why is GHC so large/big?
...ynamic linking on Mac) – GHC ghc.haskell.org/trac/ghc/ticket/8266 ; 3.#8376 (Static Executable + GHC API (+ Dynamic Linking?) gives Segfault) – GHC
– AnneTheAgile
Sep 25 '14 at 15:42
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SQLite INSERT - ON DUPLICATE KEY UPDATE (UPSERT)
...u can simply write the following
INSERT INTO visits (ip, hits)
VALUES ('127.0.0.1', 1)
ON CONFLICT(ip) DO UPDATE SET hits = hits + 1;
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Return number of rows affected by UPDATE statements
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AdaTheDevAdaTheDev
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Invoke-WebRequest, POST with parameters
...parameter.
– cori
Jun 29 '18 at 13:07
3
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std::function and std::bind: what are they, and when should they be used?
...for the algorithm to fill in:
// raise every value in vec to the power of 7
std::transform(vec.begin(), vec.end(), some_output, std::bind(std::pow, _1, 7));
Here, pow takes two parameters and can raise to any power, but all we care about is raising to the power of 7.
As an occasional use that is...