大约有 40,000 项符合查询结果（耗时：0.0649秒） [XML]
Python OpenCV2 (cv2) wrapper to get image size?
How to get the size of an image in cv2 wrapper in Python OpenCV (numpy). Is there a correct way to do that other than numpy.shape() . How can I get it in these format dimensions: (width, height) list?
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Load Testing with AB … fake failed requests (length)
To do some load testing, for my own curiosity, on my server I ran:
3 Answers
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Rails - controller action name to string
I have a Rails question.
6 Answers
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Use-case of `oneway void` in Objective-C?
I found a strange keyword in NSObject.h
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Turn off CSRF token in rails 3
...e APIs to an iPhone application.
I want to be able to simply post on a resource without minding on get the correct CSRF token.
I tried some methods that I see here in stackoverflow but it seems they no longer work on rails 3.
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When to use Comparable and Comparator
... | Comparable | Comparator
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Is used to allow Collections.sort to work | yes | yes
Can compare multiple fields | yes ...
What format string do I use for milliseconds in date strings on iPhone?
I'm required to parse strings in a format that includes milliseconds. What format string do I use to get the right date value?
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How to change column datatype from character to numeric in PostgreSQL 8.4
I am using following query:
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How to pass the -D System properties while testing on Eclipse?
I am developing on Eclipse on Windows and Code gets deployed on Unix. I am fetching the system property values using System.getProperty("key") ... How do I pass this in Eclipse so that I do not have to modify the code and it works on Eclipse for debugging?
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How to get the max of two values in MySQL?
I tried but failed:
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