大约有 47,000 项符合查询结果（耗时：0.0877秒） [XML]
SQL Server equivalent to MySQL enum data type?
...
It doesn't. There's a vague equivalent:
mycol VARCHAR(10) NOT NULL CHECK (mycol IN('Useful', 'Useless', 'Unknown'))
share
|
improve this answer
|
follow...
Validating an XML against referenced XSD in C#
...for completeness :)
– IAbstract
Dec 10 '11 at 2:26
55
If you're looking to compare against an XSD...
Notification click: activity already open
...
answered Dec 10 '16 at 21:24
Afjalur Rahman RanaAfjalur Rahman Rana
56777 silver badges1010 bronze badges
...
Change case of a file on Windows?
...|
edited May 23 '17 at 12:10
Community♦
111 silver badge
answered Nov 24 '09 at 23:43
...
How to catch SQLServer timeout exceptions
...h-archive.net/Archive/DotNet/microsoft.public.dotnet.framework.adonet/2006-10/msg00064.html
You can read also that Thomas Weingartner wrote:
Timeout: SqlException.Number == -2 (This is an ADO.NET error code)
General Network Error: SqlException.Number == 11
Deadlock: SqlException.Number == 1...
How do I create a variable number of variables?
...u are accessing a global variable you can use globals().
>>> a = 10
>>> globals()['a']
10
If you want to access a variable in the local scope you can use locals(), but you cannot assign values to the returned dict.
A better solution is to use getattr or store your variables in ...
Nesting await in Parallel.ForEach
...s = new List<string> { "1", "2", "3", "4", "5", "6", "7", "8", "9", "10" };
var getCustomerBlock = new TransformBlock<string, Customer>(
async i =>
{
ICustomerRepo repo = new CustomerRepo();
return await repo.GetCustomer(i);
}, new ExecutionDataflowBlockOp...
align right in a table cell with CSS
...
answered Dec 15 '09 at 10:24
rahulrahul
170k4646 gold badges216216 silver badges251251 bronze badges
...
Is there a way to word-wrap long words in a div?
..., designed to break unbroken strings).
/* Source: http://snipplr.com/view/10979/css-cross-browser-word-wrap */
.wordwrap {
white-space: pre-wrap; /* CSS3 */
white-space: -moz-pre-wrap; /* Firefox */
white-space: -pre-wrap; /* Opera <7 */
white-space: -o-pre-wrap; ...
pandas DataFrame: replace nan values with average of columns
...
10 Answers
10
Active
...