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UPDATE and REPLACE part of a string
... so the following should work:
UPDATE dbo.xxx
SET Value = REPLACE(Value, '123\', '')
WHERE ID <=4
(I also added the \ in the replace as I assume you don't need that either)
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How can I iterate over an enum?
...b = 220,
c = -1
};
static const Type All[] = { a, b, c };
}
void fun( const MyEnum::Type e )
{
std::cout << e << std::endl;
}
int main()
{
// all
for ( const auto e : MyEnum::All )
fun( e );
// some
for ( const auto e : { MyEnum::a, MyEnum::b } )
fun( e );
...
Alternate FizzBuzz Questions [closed]
...ys surprised at how many people are not able to mention a single blog, web site or book.
– Noah Sussman
Oct 11 '12 at 16:12
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NoSql vs Relational database
...uirement or if recoverability is provided through other means (e.g., other sites on the network).
Locking: Traditional two-phase locking poses a sizeable overhead since all accesses to database structures are governed by a separate entity, the Lock Manager.
Latching: In a multi-threaded database, ...
Amazon S3 boto - how to create a folder?
... folders or directories in S3. You can create file names like "abc/xys/uvw/123.jpg", which many S3 access tools like S3Fox show like a directory structure, but it's actually just a single file in a bucket.
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Count number of rows within each group
...count the number of rows within each group. I reguarly use the aggregate function to sum data as follows:
14 Answers
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How to get the function name from within that function?
How can I access a function name from inside that function?
20 Answers
20
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What is Double Brace initialization in Java?
...here is no such thing as "Double Brace initialization" in Java. Oracle web-site doesn't have this term. In this example there are two features used together: anonymous class and initializer block. Seems like the old initializer block has been forgotten by developers and cause some confusion in this ...
Meaning of epsilon argument of assertEquals for double values
...nal double DELTA = 1e-15;
@Test
public void testDelta(){
assertEquals(123.456, 123.456, DELTA);
}
If you're using hamcrest assertions, you can just use the standard equalTo() with two doubles (it doesn't use a delta). However if you want a delta, you can just use closeTo() (see javadoc), e.g....
How to customize an end time for a YouTube video?
...
Youtube doesn't provide any option for an end time, but there alternative sites that provide this, like
Tubechop. Otherwise try writing a function that either pauses video/skips to next
when your when your video has played its desired duration.
OR: using the Youtube Javascript player API, you cou...