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Having Django serve downloadable files

...d. And if one omits the smart_str, the Django itself throws ascii encoding error because all headers are encoded to ascii format before sending. Only way that I know of to circumvent this problem is to reduce X-sendfile filenames to ones that consists only ascii. – Ciantic ...
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Why both no-cache and no-store should be used in HTTP response?

I'm told to prevent user-info leaking, only "no-cache" in response is not enough. "no-store" is also necessary. 11 Answers ...
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Adding a directory to $LOAD_PATH (Ruby)

...application_controller.rb could not find the class I created, and threw an error on the original definition because it is not a class. Since I removed the class definition from the app/models section of the application, Ruby could not find it there and went looking for it in the Ruby paths. So, I ...
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Difference between DirectCast() and CType() in VB.NET

... but Dim icast as Integer? = TryCast(myNum, Integer?) will give a compiler error. Just one more peculiar difference between the two languages. lol – CptRobby Dec 16 '14 at 23:22 ...
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Is the LIKE operator case-sensitive with MSSQL Server?

...n my opinion, things then get complicated. The following query returns an error saying that the collations are incompatible: select * from INFORMATION_SCHEMA.TABLES where 'abc' COLLATE SQL_Latin1_General_CP1_CI_AS like 'ABC' COLLATE SQL_Latin1_General_CP1_CS_AS On a random machine here, the defa...
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Running unittest with typical test directory structure

... This fails for me on Python 3 with the error ImportError: No module named 'test.test_antigravity' because of a conflict with the test sub-module of the unittest library. Maybe an expert can confirm and change the answer sub-directory name to e.g., 'tests' (plural)...
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How do you build a Singleton in Dart?

...the point of instantiating it twice? Shouldn't it be better if it threw an error when you instantiate it the second time? – westoque May 29 '13 at 6:30 61 ...
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transform object to array with lodash

... answered Sep 19 '17 at 12:05 NoNineNoNine 21322 silver badges55 bronze badges ...
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How do you convert a byte array to a hexadecimal string, and vice versa?

... (via CodesInChaos) (added to test repo by airbreather) Text: 4,727.85 (105.2X) Sentence: 0.28 (99.7X) Lookup by byte (via CodesInChaos) Text: 10,853.96 (45.8X faster) Sentence: 0.65 (42.7X faster) Byte Manipulation 2 (via CodesInChaos) Text: 12,967.69 (38.4X faster) Sentence: 0.73 (37.9X fa...
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Facebook API - How do I get a Facebook user's profile image through the Facebook API (without requir

... In July 2015 this no longer works (error: "Cannot query users by their username") – Flimm Jul 1 '15 at 9:07  |  ...