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Aggregate function in an SQL update query?
...ATE t1
SET t1.field1 = t2.field2Sum
FROM table1 t1
INNER JOIN (select field3, sum(field2) as field2Sum
from table2
group by field3) as t2
on t2.field3 = t1.field3
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What exactly is Heroku?
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edited May 23 '17 at 11:47
Community♦
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answered Dec 29 '12 at 12:45
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How is “int* ptr = int()” value initialization not illegal?
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3
+1, the constant expression bit is important and missing from the top-2 upvoted answers.
– David Rodríguez - dribeas
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Post an empty body to REST API via HttpClient
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123
Use StringContent or ObjectContent which derive from HttpContent or you can use null as HttpCont...
Compiler Ambiguous invocation error - anonymous method and method group with Func or Action
...ssion<Func<string>> f){}
string M(int x) { ... }
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int y = 123;
Q(()=>M(y++));
An increment operation is illegal in an expression tree. However, the lambda is still convertible to the expression tree type, even though if the conversion is ever used, it is an error! The principle h...
Reasons that the passed Intent would be NULL in onStartCommand
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answered Dec 19 '13 at 16:27
Eric WoodruffEric Woodruff
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Difference between objectForKey and valueForKey?
...n do the following:
NSNumber *anAccountNumber = [NSNumber numberWithInt:12345];
Account *newAccount = [[Account alloc] init];
[newAccount setAccountNumber:anAccountNUmber];
NSNumber *anotherAccountNumber = [newAccount accountNumber];
Using KVC, I can access the property dynamically:
NSNumber *...
How to force a SQL Server 2008 database to go Offline
...tate
– abatishchev
Jun 10 '10 at 15:36
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@radbyx: If you USE MY_DATABASE, then ALTER DATABASE MY...
setuptools: package data folder location
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3 Answers
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Get value from hidden field using jQuery
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SarfrazSarfraz
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