大约有 3,058 项符合查询结果（耗时：0.0307秒） [XML]
NSInvocation for Dummies?
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One minor correction to an otherwise excellent answer... you have to pass a pointer to objects in setArgument:atIndex:, so the arg assignment should actually read [myInvocation setArgument:&myString atIndex:2].
– Ryan McCuaig
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Is it possible to have a Subversion repository as a Git submodule?
...and it looks like externals will be a better fit for my needs. There is an excellent discussion about these and other custom methods in Chapter 15 of "Version Control with Git", by Jon Loeliger (http://oreilly.com/catalog/9780596520120), which I strongly recommend.
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How to copy from CSV file to PostgreSQL table with headers in CSV file?
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True, I am not sure why I typed pd.read_excel, instead of pd.read_csv. I updated the answer.
– joelostblom
Oct 9 '15 at 1:30
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Position of least significant bit that is set
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Bit Twiddling Hacks offers an excellent collection of, er, bit twiddling hacks, with performance/optimisation discussion attached. My favourite solution for your problem (from that site) is «multiply and lookup»:
unsigned int v; // find the number of ...
What are the best practices for using a GUID as a primary key, specifically regarding performance?
... 106 MB - and that's just on a single table!
Some more food for thought - excellent stuff by Kimberly Tripp - read it, read it again, digest it! It's the SQL Server indexing gospel, really.
GUIDs as PRIMARY KEY and/or clustered key
The clustered index debate continues
Ever-increasing clustering k...
How to set the prototype of a JavaScript object that has already been instantiated?
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Excellent breakdown! While it's not quite the same thing as a mutable prototype, ECMA Harmony will probably implement proxies, which let you shim additional functionality onto particular objects using a catchall pattern.
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List of all index & index columns in SQL Server DB
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Produces a comprehensive result set that is easily exportable to Notepad/Excel for slicing and dicing and includes
Table Name
Index Name
Index Description
Indexed Columns - In order
Included Columns - In order
SELECT '[' + s.NAME + '].[' + o.NAME + ']' AS 'table_name'
,+ i...
How do you keep user.config settings across different assembly versions in .net?
...g up with your current settings.
Full credit to jsharrison for posting an excellent article about this issue. You can read more details about it there.
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How do you do Impersonation in .NET?
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That link from the Dutch programmer's blog was excellent. Much more intuitive approach to impersonation than the other techniques presented.
– code4life
Aug 22 '16 at 23:26
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What is unit testing? [closed]
... superiority over your non-testing colleagues :)
This presentation is an excellent introduction to all the yummy goodness testing entails.
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