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Is errno thread-safe?
...
You can look at the C11 standard, or at POSIX 2008 (2013) for errno. The C11 standard says: ... and errno which expands to a modifiable lvalue (201) that has type int and thread local storage duration, the value of which is set to a positive error number by several libr...
SQL Add foreign key to existing column
If I am using the following SQL command in SQL Server 2008 to update a table with a foreign key constraint:
6 Answers
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Storing C++ template function definitions in a .CPP file
...yntax is (as did I) for explicit template specialisation (or at least in VS2008), its the following...
In your .h file...
template<typename T>
class foo
{
public:
void bar(const T &t);
};
And in your .cpp file
template <class T>
void foo<T>::bar(const T &t)
{ }
//...
ROW_NUMBER() in MySQL
...MySQL has yet to address the functionality - the request has been in since 2008
– OMG Ponies
Jan 11 '10 at 16:39
2
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Hidden Features of VB.NET?
...nded. I used it to produce Javascript... swortham.blogspot.com/2009/03/vb-2008.html
– Steve Wortham
Jul 13 '09 at 21:26
9
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Why would you use Oracle database? [closed]
... I agree as well - having worked with both Oracle 11gR2 and SQL Server 2008 R2 for the last several years it is absolutely ridiculous how many times I've run up against Oracle's broken security model, unintuitive performance tuning tools, and finicky optimizer. Whatever savings you get by foreg...
Feedback on using Google App Engine? [closed]
... app and more.
Google have promised an SLA and pricing model by the end of 2008.
Requests must complete in 10 seconds, sub-requests to web services required to complete in 5 seconds. This forces you to design a fast, lightweight application, off-loading serious processing to other platforms (e.g. a ...
What does %~dp0 mean, and how does it work?
...com/nt/)
Then just another useful explanation: http://htipe.wordpress.com/2008/10/09/the-dp0-variable/
The %~dp0 Variable
The %~dp0 (that’s a zero) variable when referenced within a Windows
batch file will expand to the drive letter and path of that batch
file.
The variables %0-...
How do you do a limit query in JPQL or HQL?
...lts on the query, it did generate a TOP X in the resulting SQL (using MsSql2008Dialect). This is good.
– Thierry_S
Nov 4 '13 at 17:00
17
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Visual Studio build fails: unable to copy exe-file from obj\debug to bin\debug
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I have the same problem (MSB3021) with WPF project in VS2008 (on Windows 7 x32).
The problem appearing if i try to re-run application too quick after previous run.
After a few minutes exe-file unlocked by itself and i can re-run application again. But such a long pause angers me.
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