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动态追踪（Dynamic Tracing）技术漫谈 - 操作系统(内核) - 清泛网 - 专注C/C++及内核技术
...得非常缓慢，但我们并不知道为什么。现在大家都在拥抱云计算和大数据，这种大规模的生产环境中的诡异问题只会越来越多，很容易占据工程师大部分的时间和精力。大部分问题其实是线上才有的问题，很难复现，或者几乎无...
SQL Server Management Studio won't let me add an index to a table
...er you're looking for? Browse other questions tagged sql-server sql-server-2008 sql-server-2012 ssms sql-server-2014 or ask your own question.
Orchestration vs. Choreography
... orchestration vs. choreography question:
http://geekexplains.blogspot.com/2008/07/ways-of-combining-web-services.html)
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Will Emacs make me a better programmer? [closed]
... bits in pieces, in other postings of his. http://steve-yegge.blogspot.com/2008_04_01_archive.html is probably the most comprehensive, but the info is buried in there since it's on a tangent to the main subject.
I guess to summarize: the programmers who are merely good or competent will pick up an ...
Why is it important to override GetHashCode when Equals method is overridden?
... I said, this is what R# writes for you (at least it's what it did back in 2008) when asked to. Obviously, this snippet is intended to be tweaked by the programmer in some way. As for the missing semi-colons... yeah, looks like I left them out when I copy-pasted the code from a region selection in V...
Is it possible to declare two variables of different types in a for loop?
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This does not compile on VS 2008, but does on Comeau online ;-)
– JRL
Apr 22 '10 at 0:22
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Is it possible to define more than one function per file in MATLAB, and access them from outside tha
...ass.static2() etc.
OOP functionality is only officially supported since R2008a, so unless you want to use the old, undocumented OOP syntax, the answer for you is no, as explained by @gnovice.
EDIT
One more way to define multiple functions inside a file that are accessible from the outside is to...
How to access object attribute given string corresponding to name of that attribute
...tdated. It applies to Python 2 using the new module that was deprecated in 2008.
There is python built in functions setattr and getattr. Which can used to set and get the attribute of an class.
A brief example:
>>> from new import classobj
>>> obj = classobj('Test', (object,), {'...
Advantage of switch over if-else statement
...re of this "confusing" category"... But this is another story...)
Edit 2008-09-21:
bk1e added the following comment: "Defining constants as enums in a header file is another way to handle this".
Of course it is.
The point of an extern type was to decouple the value from the source...
Naming convention for unique constraint
... and a unique index is INCLUDE columns.
Edit: Feb 2013. Since SQL Server 2008, indexes can have filters too. Constraints can not
So, it comes down to one of
stick with UQ as per the rest of the SQL-using planet
use IK for unique indexes (IKC for clustered too) to be consistent...
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