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How do you list the primary key of a SQL Server table?
...imary key of a table with T-SQL? I know how to get indexes on a table, but can't remember how to get the PK.
25 Answers
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When is std::weak_ptr useful?
I started studying smart pointers of C++11 and I don't see any useful use of std::weak_ptr . Can someone tell me when std::weak_ptr is useful/necessary?
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How do I capture the output into a variable from an external process in PowerShell?
I'd like to run an external process and capture it's command output to a variable in PowerShell. I'm currently using this:
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Better way to cast object to int
This is probably trivial, but I can't think of a better way to do it. I have a COM object that returns a variant which becomes an object in C#. The only way I can get this into an int is
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为什么你有10年经验，但成不了专家？ - 杂谈 - 清泛网 - 专注C/C++及内核技术
...乎永远也无法达到或者接近伟大的水平。
心理学家Ericsson的研究发现：决定伟大水平和一般水平的关键因素，既不是天赋，也不是经验，而是『刻意练习』的程度。
刻意练习是指为了提高绩效而被刻意设计出来的练习，它...
Convert JSON string to dict using Python
I'm a little bit confused with JSON in Python.
To me, it seems like a dictionary, and for that reason
I'm trying to do that:
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How do I create a round cornered UILabel on the iPhone?
Is there a built in way to create round-cornered UILabels? If the answer is no, how would one go about creating such an object?
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Get day of week in SQL Server 2005/2008
...ate 01/01/2009, I want to find out what day it was e.g. Monday, Tuesday, etc...
10 Answers
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How to convert int[] to Integer[] in Java?
I'm new to Java and very confused.
13 Answers
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When you exit a C application, is the malloc-ed memory automatically freed?
Let's say I have the following C code:
9 Answers
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