大约有 42,000 项符合查询结果（耗时：0.0600秒） [XML]
OpenCV C++/Obj-C: Detecting a sheet of paper / Square Detection
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163
This is a recurring subject in Stackoverflow and since I was unable to find a relevant implement...
Was PreferenceFragment intentionally excluded from the compatibility package?
I'm looking to write preferences that can be applied to both 3.0 and pre-3.0 devices. Discovering that PreferenceActivity contains deprecated methods (although these are used in the accompanying sample code), I looked at PreferenceFragement and the compatibility package to solve my woes.
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Foreign key from one app into another in Django
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Recursive directory listing in DOS
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364
You can use:
dir /s
If you need the list without all the header/footer information try this...
Using Ajax.BeginForm with ASP.NET MVC 3 Razor
...re a tutorial or code example of using Ajax.BeginForm within Asp.net MVC 3 where unobtrusive validation and Ajax exist?
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Logback to log different messages to two files
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How to create a GUID/UUID in Python
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Docs:
Python 2: http://docs.python.org/2/library/uuid.html
Python 3:
https://docs.python.org/3/library/uuid.html
Example (working on 2 and 3):
>>> import uuid
>>> uuid.uuid4()
UUID('bd65600d-8669-4903-8a14-af88203add38')
>>> str(uuid.uuid4())
'f50ec0b7-f960-400...
How do I edit an incorrect commit message with TortoiseGit?
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Checking if a field contains a string
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730
You can do it with the following code.
db.users.findOne({"username" : {$regex : ".*son.*"}});
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