大约有 16,000 项符合查询结果(耗时:0.0255秒) [XML]
Disable Enable Trigger SQL server for a table
... the Triggers.
select 'alter table '+ (select Schema_name(schema_id) from sys.objects o
where o.object_id = parent_id) + '.'+object_name(parent_id) + ' ENABLE TRIGGER '+
Name as EnableScript,*
from sys.triggers t
where is_disabled = 1
...
Java 8 Stream and operation on arrays
...
There are new methods added to java.util.Arrays to convert an array into a Java 8 stream which can then be used for summing etc.
int sum = Arrays.stream(myIntArray)
.sum();
Multiplying two arrays is a little more difficult because I can't think of a way t...
[精华] VC中BSTR、Char和CString类型的转换 - C/C++ - 清泛网 - 专注C/C++及内核技术
...用其它的CString成员函数
3、BSTR转换成char*
方法一,使用ConvertBSTRToString。例如:
#include #pragma comment(lib, "comsupp.lib")
int _tmain(int argc, _TCHAR* argv[])
{
BSTR bstrText = ::SysAllocString(L"Test");
char* lpszText2 = _com_util::ConvertBSTRToString(bs...
Finding the source code for built-in Python functions?
...t file a particular module or function is implemented in you can usually print the __file__ attribute. Alternatively, you may use the inspect module, see the section Retrieving Source Code in the documentation of inspect.
For built-in classes and methods this is not so straightforward since inspect...
Http长连接200万尝试及调优 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...ummary: Dell R710, 2 x Xeon E5520 2.27GHz, 23.5GB / 24GB 1333MHz
System: Dell PowerEdge R710 (Dell 0VWN1R)
Processors: 2 x Xeon E5520 2.27GHz 5860MHz FSB (16 cores)
Memory: 23.5GB / 24GB 1333MHz == 6 x 4GB, 12 x empty
Disk-Control: megaraid_sas0: Dell/LSILogi...
How do I decode HTML entities in Swift?
...LEntities : String {
// ===== Utility functions =====
// Convert the number in the string to the corresponding
// Unicode character, e.g.
// decodeNumeric("64", 10) --> "@"
// decodeNumeric("20ac", 16) --> "€"
func decodeNumeric(_ str...
Practical example where Tuple can be used in .Net 4.0?
...able<Tuple<int, int, int, int>> ToList()
{
// code converts grid to enumeration every possible set of 4 per rules
// code omitted
}
}
Now I can solve the whole problem with:
class Program
{
static void Main(string[] args)
{
int product = Grid.To...
What is the difference between String and string in C#?
...mework designers have followed this pattern, good examples being in the BitConverter, BinaryReader and Convert classes.
share
|
improve this answer
|
follow
|
...
Find region from within an EC2 instance
...
ec2-metadata --availability-zone | sed 's/.$//'
For debian based systems, the command is without dash.
ec2metadata --availability-zone | sed 's/.$//'
share
|
improve this answer
...
Moving decimal places over in a double
... and *=.01 would be the same because even though 100 is an int, it will be converted into 100.0 anyways as a result of type coercion.
– eremzeit
Jan 12 '12 at 7:37
1
...