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JdbcTemplate queryForInt/Long is deprecated in Spring 3.2.2. What should it be replaced by?
...d it was returning 10000000233174212. i.e. +1. I looked in the code and it converts a Double to a Long, so perhaps there is some issue with the conversion.
– mrswadge
Oct 6 '15 at 16:25
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A non well formed numeric value encountered
... with alphanumeric data and creates a new variable with the same value but converted to an integer with the intval() function. Here is the code:
function get_config_bytes($val) {
$val = trim($val);
$last = strtolower($val[strlen($val)-1]);
$intval = intval(trim($val));
switch($last)...
How to check what user php is running as?
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Can't really use exec or system or any such passthru functions.
– Wesley
Oct 14 '11 at 18:00
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log all sql queries
....StreamHandler', 'formatter': 'verbose', 'stream': sys.stderr, },
– Don Grem
Jan 20 '14 at 8:40
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How to write iOS app purely in C
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If you do decide to convert this to assembly, as per several of the suggestions, make sure to do it in ARM (regular and thumb instruction sets!) and in x86 so that it works in the simulator. Maybe also PowerPC for good measure, if you want to p...
How can I divide two integers to get a double?
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Convert one of them to a double first. This form works in many languages:
real_result = (int_numerator + 0.0) / int_denominator
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SQL Server equivalent to Oracle's CREATE OR REPLACE VIEW
...place views or stored procedures as follows.
IF NOT EXISTS (SELECT * FROM sys.views WHERE object_id = OBJECT_ID(N'[dbo].[vw_myView]'))
EXEC sp_executesql N'CREATE VIEW [dbo].[vw_myView] AS SELECT ''This is a code stub which will be replaced by an Alter Statement'' as [code_stub]'
GO
ALTER VIEW...
What is “rvalue reference for *this”?
...ound to the parameter as long as in all other respects the argument can be converted to the type of the implicit object parameter.
struct test{
void f() { std::cout << "lvalue or rvalue object\n"; }
};
int main(){
test t;
t.f(); // OK
test().f(); // OK too
}
Now, onto why @Nicol's...
Are there strongly-typed collections in Objective-C?
...r:
var str: String = arr[0]
var num: Int = arr[0] //Error 'String' is not convertible to 'Int'
Lightweight Generics are intended to be used with NSArray, NSDictionary and NSSet, but you can also add them to your own classes:
@interface GenericsTest<__covariant T> : NSObject
-(void)generic...
Should I always return IEnumerable instead of IList?
... filters, or transforms your return value. When practical, I like to avoid converting the results of LINQ-to-Objects to a concrete List or Dictionary until I have to. If my caller needs a List, that's a single easy method call away - I don't need to make that decision for them, and that makes my cod...