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Any idea why I need to cast an integer literal to (int) here?
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The compiler tries to subtract 128 from (Integer) instead of casting -128 to Integer. Add () to fix it
Integer i3 = (Integer) -128; // doesn't compile
Integer i3 = (Integer) (-128); // compiles
According to BoltClock in the comments the cast to int works as intended, because it is ...
Safely casting long to int in Java
What's the most idiomatic way in Java to verify that a cast from long to int does not lose any information?
10 Answers
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How can I truncate a datetime in SQL Server?
...odern versions of Sql Server. For Sql Server 2008 and later, it's simple:
cast(getDate() As Date)
Note that the last three paragraphs near the bottom still apply, and you often need to take a step back and find a way to avoid the cast in the first place.
But there are other ways to accomplish th...
No Exception while type casting with a null in java
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You can cast null to any reference type without getting any exception.
The println method does not throw null pointer because it first checks whether the object is null or not. If null then it simply prints the string "null". Otherw...
How do I execute a command and get the output of the command within C++ using POSIX?
... for Windows, I hope you forgive my changes. I'd suggest to make the const-cast more explicit, whereas I consider the explicit usage of wchar_t and CreateProcessW as an unnecessary restriction.
– Wolf
May 16 '17 at 10:13
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TypeScript: casting HTMLElement
Does anyone know how to cast in TypeScript?
13 Answers
13
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Cast from VARCHAR to INT - MySQL
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As described in Cast Functions and Operators:
The type for the result can be one of the following values:
BINARY[(N)]
CHAR[(N)]
DATE
DATETIME
DECIMAL[(M[,D])]
SIGNED [INTEGER]
TIME
UNSIGNED [INTEGER]
Therefore,...
How to automatically convert strongly typed enum into int?
...rted into integer type, while strongly typed enums can not do it without a cast.
11 Answers
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C++ convert hex string to signed integer
...gt;> x;
// output it as a signed type
std::cout << static_cast<int>(x) << std::endl;
}
In the new C++11 standard, there are a few new utility functions which you can make use of! specifically, there is a family of "string to number" functions (http://en.cppreference.co...
Export database schema into SQL file
..._NAME
,''[''+inf.COLUMN_NAME+'']'' as COLUMN_NAME
,CAST(inf.ORDINAL_POSITION AS INT)
,inf.COLUMN_DEFAULT
,dobj.name AS ColumnDefaultName
,CASE WHEN inf.IS_NULLABLE = ''YES'' THEN 1 ELSE 0 END
,inf.DATA_TYPE
,case inf...