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Store select query's output in one array in postgres
...ng and pasting got array_agg() included in all three calls. I've also type-casted the initial one to make your PG version happy.
– Denis de Bernardy
Jun 19 '11 at 13:41
9
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Can't use modulus on doubles?
...onstexpr double dmod (T x, U mod)
{
return !mod ? x : x - mod * static_cast<long long>(x / mod);
}
//Usage:
double z = dmod<double, unsigned int>(14.3, 4);
double z = dmod<long, float>(14, 4.6);
//This also works:
double z = dmod(14.7, 0.3);
double z = dmod(14.7, 0);
double z ...
How can I easily convert DataReader to List? [duplicate]
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Note that this is the same as reader.Cast<IDataReader>().Select.
– SLaks
May 17 '11 at 18:45
1
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Can I add extension methods to an existing static class?
...configuration file? Normally I simply have ConfigurationSectionHandler and cast the output from ConfigurationManager to the appropriate class and don't bother with the wrapper.
– tvanfosson
Oct 8 '10 at 18:29
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Java 8 stream reverse order
... stream elements, we can't type the array properly, requiring an unchecked cast.
@SuppressWarnings("unchecked")
static <T> Stream<T> reverse(Stream<T> input) {
Object[] temp = input.toArray();
return (Stream<T>) IntStream.range(0, temp.length)
...
KeyValuePair VS DictionaryEntry
...able = new Hashtable();
foreach (DictionaryEntry item in hashtable) {
// Cast required because compiler doesn't know it's a <string, int> pair.
int i = (int) item.Value;
}
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Is std::vector copying the objects with a push_back?
...5a you can use auto pFoo = to avoid repetition; and all of the std::string casts can be removed (there is implicit conversion from string literals to std::string)
– M.M
Apr 16 '17 at 0:12
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How to hide soft keyboard on android after clicking outside EditText?
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@roepit - im getting a classCastexception for trying to cast a layout to a view. am i missing something?
– katzenhut
Feb 24 '14 at 11:06
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Method has the same erasure as another method in type
... type Set. Generics don't exist in byte code, they're syntactic sugar for casting and provide compile-time type safety.
– Andrzej Doyle
Jan 4 '10 at 13:40
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How to center align the cells of a UICollectionView?
... In ObjC object collectionViewLayout is used directly. It must be casted to UICollectionViewFlowLayout to be able to access to itemSize and minimumInteritemSpacing
– buttcmd
Jan 14 '19 at 8:04
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