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What's a quick way to test to see a file exists?

...5.7307 4.9328 45.2525 4.66231 44.6595 4.66231C43.6264 4.66231 43.1481 5.28821 43.1481 6.59048V11.9512C43.1481 13.2535 43.6264 13.8962 44.6595 13.8962C45.6924 13.8962 46.1709 13.2535 46.1709 11.9512V9.17788Z\"/\u003e\u003cpath d=\"M32.492 10.1419C32.492 12.6954 34.1182 14.0484 37.0451 14.0484C39.9723...
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“Templates can be used only with field access, property access, single-dimension array index, or sin

... answered Jul 21 '19 at 6:41 RainyTearsRainyTears 4744 bronze badges ...
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How does Django's Meta class work?

... Moon 3,04711 gold badge1212 silver badges4242 bronze badges answered Apr 27 '12 at 3:04 TadeckTadeck 1...
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Override Python's 'in' operator?

... Holt 31.2k66 gold badges7070 silver badges112112 bronze badges answered Feb 7 '10 at 21:26 pthulinpthulin 3,22133 gold bad...
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How to get rspec-2 to give the full trace associated with a test failure?

... Dorian 17.4k66 gold badges101101 silver badges102102 bronze badges answered Oct 4 '11 at 19:51 solnicsolnic 5,53322 gold badge...
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How can I create a Set of Sets in Python?

... 121 Python's complaining because the inner set objects are mutable and thus not hashable. The solut...
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Random row selection in Pandas dataframe

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How would I get a cron job to run every 30 minutes?

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How to prevent browser page caching in Rails

...e me where I am wrong? – Thorin Jan 21 '15 at 13:27 1 Will this also NOT cache JS and CSS in rail...
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What does GitHub for Windows' “sync” do?

... changes, it does git push. From here: http://haacked.com/archive/2012/05/21/introducing-github-for-windows.aspx#87318 share | improve this answer | follow | ...