大约有 12,000 项符合查询结果（耗时：0.0374秒） [XML]
How to use knockout.js with ASP.NET MVC ViewModels?
... helpers with knockout.js
This is easy:
@Html.TextBoxFor(model => model.CourseId, new { data_bind = "value: CourseId" })
Where:
value: CourseId indicates that you are binding the value property of the input control with the CourseId property from your model and your script model
The result is:...
Imply bit with constant 1 or 0 in SQL Server
...
cast (
case
when FC.CourseId is not null then 1 else 0
end
as bit)
The CAST spec is "CAST (expression AS type)". The CASE is an expression in this context.
If you have multiple such expressions, I'd declare bit vars @true and @false and use...
How do I map lists of nested objects with Dapper
...= cnn.Query<CourseLocation>(
"select * from CourseLocations where CourseId in @Ids",
new {Ids = courses.Select(c => c.Id).Distinct()});
Grab the relevant locations
var locations = cnn.Query<Location>(
"select * from Locations where Id in @Ids",
new {Ids = mappings.Sel...
How to change the DataTable Column Name?
...entMarks>
<StudentID>1</StudentID>
<CourseID>100</CourseID>
<SubjectCode>MT400</SubjectCode>
<Marks>80</Marks>
</StudentMarks>
<StudentMarks>
<StudentID>1</StudentI...
Can I specify a custom location to “search for views” in ASP.NET MVC?
...ster your custom view location expander in MVC, add next lines to ConfigureServices method in Startup.cs file:
public void ConfigureServices(IServiceCollection services)
{
services.Configure<RazorViewEngineOptions>(options =>
{
options.ViewLocationExpanders.Add(new MyViewLo...
What are database normal forms and can you give examples? [closed]
...ey----| uh oh |
V
CourseID | SemesterID | #Places | Course Name |
------------------------------------------------|
IT101 | 2009-1 | 100 | Programming |
IT101 | 2009-2 | 100 | Programming |
IT102 | 2009-1 | 2...
Get a list of distinct values in List
...ic class KeyNote
{
public long KeyNoteId { get; set; }
public long CourseId { get; set; }
public string CourseName { get; set; }
public string Note { get; set; }
public DateTime CreatedDate { get; set; }
}
public List<KeyNote> KeyNotes { get; set; }
public List<RefCours...
SQL ON DELETE CASCADE, Which Way Does the Deletion Occur?
...lf is affected and not on the Courses
follow-up question: why do you have CourseID on table Category?
Maybe you should restructure your schema into this,
CREATE TABLE Categories
(
Code CHAR(4) NOT NULL PRIMARY KEY,
CategoryName VARCHAR(63) NOT NULL UNIQUE
);
CREATE TABLE Courses
(
Course...
PHP/MySQL insert row then get 'id'
...
An example.
$query_new = "INSERT INTO students(courseid, coursename) VALUES ('', ?)";
$query_new = $databaseConnection->prepare($query_new);
$query_new->bind_param('s', $_POST['coursename']);
$query_new->execute();
$course_id = $query_new->inse...
Check for changes to an SQL Server table?
...
Have a DTS job (or a job that is started by a windows service) that runs at a given interval. Each time it is run, it gets information about the given table by using the system INFORMATION_SCHEMA tables, and records this data in the data repository. Compare the data returned reg...