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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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Return number of rows affected by UPDATE statements
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AdaTheDevAdaTheDev
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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...
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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Deserialize from string instead TextReader
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answered Feb 27 '10 at 14:34
ElmerElmer
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How to declare Return Types for Functions in TypeScript
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mohamed hegazymohamed hegazy
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Can I escape a double quote in a verbatim string literal?
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875
Use a duplicated double quote.
@"this ""word"" is escaped";
outputs:
this "word" is escaped...
Switching to landscape mode in Android Emulator
...hange the landscape to portrait and vice versa.
left-ctrl+F11on Windows 7.
ctrl+F11on Linux.
For Mac users, you only need to use the fn key if the setting "Use all F1, F2 etc. keys as function keys" (under System Preferences -> Keyboard) is checked.
left-ctrl+F11on Windows 7
It works fine...
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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How to do a git diff on moved/renamed file?
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ZitraxZitrax
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