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Curious null-coalescing operator custom implicit conversion behaviour
...want; we want the optimized form of Foo()-replaced-with-temporary-and-then-converted.
Many bugs in the C# compiler are a result of bad caching decisions. A word to the wise: every time you cache a fact for use later, you are potentially creating an inconsistency should something relevant change. In...
How to avoid the “divide by zero” error in SQL?
...(5.0),(NULL))x(Value); Unless by "breaks" you mean returns a NULL? You can convert that to whatever you want with IsNull or Coalesce.
– ErikE
Jan 26 '17 at 16:54
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Arrays, heap and stack and value types
...he *values*
void SomeMethod(string s, int i){}
Boxing only occurs if you convert a value type to a reference type. This code boxes:
object o = 5;
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Pass complex parameters to [Theory]
...he same type as the corresponding method parameter. (Or maybe they can be convertible types, I don't know.)
(See release notes for xUnit.net March 2014 and the actual patch with example code.)
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Why #define TRUE (1==1) in a C boolean macro instead of simply as 1?
...ween bool and int don't matter much in practice, since they are implicitly convertible to each other (and in C actually "the same", note the quotes, though) and there are not many situations in which you really need to disambuigate between the two. "not much" was probably too heavy, "much less compa...
What is a lambda expression in C++11?
...t is not an anonymous function, but capture-less lambdas can be implicitly converted to a function pointer.
p.s.
More about lambda grammar information can be found in Working draft for Programming Language C++ #337, 2012-01-16, 5.1.2. Lambda Expressions, p.88
In C++14 the extra feature which has...
Get current date in milliseconds
...at also includes the fractional second as well which can be arithmetically converted to milliseconds. Hence, the multiplication by 1000.
– wileymab
Aug 24 '15 at 20:57
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C# Equivalent of SQL Server DataTypes
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In case anybody is looking for methods to convert from/to C# and SQL Server formats, here goes a simple implementation:
private readonly string[] SqlServerTypes = { "bigint", "binary", "bit", "char", "date", "datetime", "datetime2", "datetimeoffset", "decimal",...
How to read a text file reversely with iterator in C#
...treamSource;
/// <summary>
/// Encoding to use when converting bytes to text
/// </summary>
private readonly Encoding encoding;
/// <summary>
/// Size of buffer (in bytes) to read each time we read from the
/// stream. This ...
Is there XNOR (Logical biconditional) operator in C#?
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In C, ! operator can be used to convert int's to "well-behaved" booleans: !a==!b.
– ivan_pozdeev
Sep 11 '14 at 14:02
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