大约有 7,000 项符合查询结果(耗时:0.0202秒) [XML]

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What does numpy.random.seed(0) do?

...([ 0.42, 0.65, 0.44, 0.89]) >>> numpy.random.rand(4) array([ 0.96, 0.38, 0.79, 0.53]) (pseudo-)random numbers work by starting with a number (the seed), multiplying it by a large number, adding an offset, then taking modulo of that sum. The resulting number is then used as the seed...
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Android Writing Logs to text File

... 84 Don't forget to add permission for writing_external_storage in Manifest! – virusss8 Jan 18 '12 at 20...
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Why does += behave unexpectedly on lists?

... 96 For the general case, see Scott Griffith's answer. When dealing with lists like you are, though...
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What is the best way to repeatedly execute a function every x seconds?

...nd have it run every second without delay... – Angry 84 Jan 1 '16 at 22:48 7 I prefer from time i...
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When use getOne and findOne methods Spring Data JPA

... davidxxxdavidxxx 96.2k1212 gold badges135135 silver badges154154 bronze badges ...
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C# Lambda expressions: Why should I use them?

... 84 I found them useful in a situation when I wanted to declare a handler for some control's event,...
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What is the best project structure for a Python application? [closed]

... cmcgintycmcginty 96.3k3333 gold badges144144 silver badges150150 bronze badges ...
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JS Client-Side Exif Orientation: Rotate and Mirror JPEG Images

... @igneosaur: you can send base64 encoded data to the server with canvas.toDataURL() and decode and save it server side. – br4nnigan May 30 '16 at 9:34 ...
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Manually map column names with class properties

... 84 This works fine: var sql = @"select top 1 person_id PersonId, first_name FirstName, last_name ...
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Why should I use IHttpActionResult instead of HttpResponseMessage?

... 84 You can still use HttpResponseMessage. That capability will not go away. I felt the same way as...