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Rails: Why does find(id) raise an exception in rails? [duplicate]

... answered May 6 '09 at 19:42 runakorunako 5,90222 gold badges2222 silver badges1515 bronze badges ...
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How do I configure PyCharm to run py.test tests?

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How to enable/disable bluetooth programmatically in android

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Twitter Bootstrap alert message close and open again

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Running a cron every 30 seconds

... 749 You have */30 in the minutes specifier - that means every minute but with a step of 30 (in othe...
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Can you use CSS to mirror/flip text?

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How to identify unused css definitions

... 145 Take a look at the Firefox extension Dust-Me at https://addons.mozilla.org/en-US/firefox/addon/...
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Garbage collector in Android

... 145 For versions prior to 3.0 honeycomb: Yes, do call System.gc(). I tried to create Bitmaps, but ...
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Best practice for instantiating a new Android Fragment

... | edited Aug 14 '16 at 10:54 Vasily Kabunov 4,8391212 gold badges3939 silver badges4646 bronze badges ...
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What is the concept of erasure in generics in Java?

...| edited Jan 19 '18 at 21:48 Aniket Sahrawat 9,70522 gold badges2323 silver badges5454 bronze badges ans...