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What do the following phrases mean in C++: zero-, default- and value-initialization?
...object is set to the value of 0 (zero) converted to T;
— if T is a non-union class type, each nonstatic data member and each base-class subobject is zero-initialized;
— if T is a union type, the object’s first named data member is zero-initialized;
— if T is an array type, each element...
How can I compare two lists in python and return matches
... answer is more flexible and readable, since people may need difference or union.
– Shihe Zhang
Nov 1 '17 at 2:31
What...
Getting the difference between two sets
...ork but I think it would be a nice feature to have the set operations like union , difference built in java. The above solution will modify the set , in many situations we don't really want that.
– Praveen Kumar
Jul 18 '14 at 8:09
...
__attribute__ - C/C++ - 清泛网 - 专注C/C++及内核技术
...nocommon，deprecated，mode，section，shared， tls_model，transparent_union，unused，vector_size，weak，dllimport，dlexport等，
详细信息可参考：
http://gcc.gnu.org/onlinedocs/gcc-4.0.0/gcc/Variable-Attributes.html#Variable-Attributes
类型属性（Type Attribute）
关键...
Reading 64bit Registry from a 32bit application
...e code I mentioned later (Additional information section), which creates a union query to get registry keys from both nodes in one query - so you can still query them by using their real path.
64 bit registry
To access the 64 bit registry, you can use RegistryView.Registry64 as follows:
string value...
How can you represent inheritance in a database?
... regardless of the subtype becomes difficult, and would require a bunch of UNIONs.
This is how you would have to query all the policies regardless of the type:
SELECT date_issued, other_common_fields, 'MOTOR' AS type
FROM policies_motor
UNION ALL
SELECT date_issued, other_common_fiel...
How do I join two lists in Java?
...pache commons-collections library:
List<String> newList = ListUtils.union(list1, list2);
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Check for changes to an SQL Server table?
...T CHECKSUM_AGG(BINARY_CHECKSUM(*)) FROM
(
SELECT 1 as numA, 1 as numB
UNION ALL
SELECT 1 as numA, 1 as numB
) q
-- delivers 0!
SELECT CHECKSUM_AGG(BINARY_CHECKSUM(*)) FROM
(
SELECT 1 as numA, 2 as numB
UNION ALL
SELECT 1 as numA, 2 as numB
) q
-- delivers 0!
SELECT CHECKSUM_AGG(BIN...
Can I specify a custom location to “search for views” in ASP.NET MVC?
...l",
"/AnotherPath/Views/Shared/{0}.cshtml"
}; // add `.Union(viewLocations)` to add default locations
}
}
where {0} is target view name, {1} - controller name and {2} - area name.
You can return your own list of locations, merge it with default viewLocations (.Union(viewLo...
How to read multiple text files into a single RDD?
...Dirs,320) it leads to 19430 total tasks instead of 320 ... it behaves like union which also leads to insane number of tasks from very low parallelism
– lisak
Nov 25 '15 at 10:51
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