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What is the default value for enum variable?
...iterally 0, although its type remains as G (as quoted by the docs above, a cast to the given enum type).
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Using generic std::function objects with member functions in one class
... Just add a little tip: member function pointer can be implicitly cast to std::function, with extra this as it's first parameter, like std::function<void(Foo*, int, int)> = &Foo::doSomethingArgs
– landerlyoung
Nov 25 '19 at 6:44
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How to remove items from a list while iterating?
... Python lists, with minimal modifications. For instance, not all languages cast empty lists to a False as Python does. You can substitute while somelist: for something more explicit like while len(somelist) > 0:.
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Java client certificates over HTTPS/SSL
...contains the client certificate and client private key, created with BouncyCastle:
public static byte[] convertPEMToPKCS12(final String keyFile, final String cerFile,
final String password)
throws IOException, CertificateException, KeyStoreException, NoSuchAlgorithmException,
NoSuchProv...
Create a list from two object lists with linq
...eturns>
public override bool Equals(object obj)
{
// Try to cast the object to compare to to be a Person
var person = obj as Person;
return Equals(person);
}
/// <summary>
/// Returns an identifier for this instance
/// </summary>
public override int GetHashCode(...
How to convert std::string to LPCWSTR in C++ (Unicode)
...resenting the same code point. It is the moral equivalent of a reinterpret_cast. This code does not work. Do not use..
– IInspectable
Jun 30 '16 at 9:49
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Average of 3 long integers
...nsigned average, subtract it after taking the result, and use an unchecked cast back to Int64 to get a signed average.
To compute the unsigned average, compute the sum of the top 32 bits of the three values. Then compute the sum of the bottom 32 bits of the three values, plus the sum from above, p...
Why does one often see “null != variable” instead of “variable != null” in C#?
...ed order. This is all confusing to have the operator call itself. Instead, cast either operand (or both) to object to get the desired overload. Like if ((object)a == null) or if (a == (object)null).
– Jeppe Stig Nielsen
May 3 '13 at 21:38
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Splitting a string into chunks of a certain size
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Side note: your usage example is wrong. You can't just cast IEnumerable to array, especially not implicitly.
– Nyerguds
Nov 10 '16 at 10:12
SQL - The conversion of a varchar data type to a datetime data type resulted in an out-of-range valu
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Just used cast(SUBSTRING([MyDateField],1,2) as integer) > 31 and found a record with the 60th of December. Who enters this stuff, Dr Suess?
– SteveCav
Oct 21 '15 at 22:11
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