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Cross field validation with Hibernate Validator (JSR 303)
... to create an annotation and a validator every time I have a novel type of test to perform.
– user41871
Apr 6 '11 at 7:30
4
...
What does template mean?
...iner {
T t;
};
// pass type "long" as argument.
Container<long> test;
Template integer parameter:
template<unsigned int S>
struct Vector {
unsigned char bytes[S];
};
// pass 3 as argument.
Vector<3> test;
Template pointer parameter (passing a pointer to a function)
...
Real world use cases of bitwise operators [closed]
...hargeable;
Clear CallerIDMissing flag:
flags &= ~CallerIDMissing;
Test whether CallerIDMissing and Chargeable are set:
if((flags & (CallerIDMissing | Chargeable )) == (CallerIDMissing | Chargeable)) {
}
share...
How can I create an Asynchronous function in Javascript?
... your_function();
if (callback) {callback();}
}, 0);
}
TEST 1 (may output '1 x 2 3' or '1 2 x 3' or '1 2 3 x'):
console.log(1);
async(function() {console.log('x')}, null);
console.log(2);
console.log(3);
TEST 2 (will always output 'x 1'):
async(function() {console.log('x');},...
hash function for string
I'm working on hash table in C language and I'm testing hash function for string.
9 Answers
...
How can I convert bigint (UNIX timestamp) to datetime in SQL Server?
...
Test this:
Sql server:
SELECT dateadd(S, timestamp, '1970-01-01 00:00:00')
FROM
your_table
MySql server:
SELECT
from_unixtime(timestamp)
FROM
your_table
http://www.w3resource.com/mysql/date-and-time-functi...
Omitting all xsi and xsd namespaces when serializing an object in .NET?
... Formatting= System.Xml.Formatting.Indented;}
public override void WriteStartDocument () { }
public override void WriteStartElement(string prefix, string localName, string ns)
{
base.WriteStartElement("", localName, "");
}
}
Suppose this is the type:
// explicitly speci...
Multiline TextView in Android?
...here`
android:padding="8dp"
android:text="The food test was very good."
android:textColor="@color/black"
android:textColorHint="@color/hint_text_color" />
</TableRow>
...
python assert with and without parenthesis
... It's worth further emphasizing that statements of the form assert(test, message) probably wrong, and certainly confusing. No parens!
– tcarobruce
Jun 24 '10 at 17:24
19
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How to check if a table exists in a given schema
...
It depends on what you want to test exactly.
Information schema?
To find "whether the table exists" (no matter who's asking), querying the information schema (information_schema.tables) is incorrect, strictly speaking, because (per documentation):
On...