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Why is \r a newline for Vim?
...t; as CTRL-V <Enter>) s<CR> \r idem -------- s/\r \<CR> insert a carriage-return (CTRL-M) (Type the <CR> as CTRL-V <Enter>) s/\<CR>
...
Using CMake with GNU Make: How can I see the exact commands?
...more portable for your build system, e.g. working across OSes or if you decide to do e.g. Ninja builds later on:
mkdir build
cd build
cmake ..
cmake --build . --verbose
Its documentation also suggests that it is equivalent to VERBOSE=1:
--verbose, -v
Enable verbose output - if supported - includin...
How to get rspec-2 to give the full trace associated with a test failure?
...
It didn't show stack trace info about the error itself. Rather, it showed the stack trace of the rspec gem
– Aleksandrus
Jun 24 '16 at 2:08
...
The term 'Update-Database' is not recognized as the name of a cmdlet
..."EntityFramework" -reinstall
If you still face the same issue.
create a new Web Project and run the below command in nuget.
(Note : no need to create the new Project in the same solution or
same location.)
// This will update EF to latest version(including the tools)
// if you want to u...
Are JavaScript strings immutable? Do I need a “string builder” in JavaScript?
...tring[2] = 'c'. The string manipulation methods such as trim, slice return new strings.
In the same way, if you have two references to the same string, modifying one doesn't affect the other
let a = b = "hello";
a = a + " world";
// b is not affected
However, I've always heard what Ash mentioned...
How do you simulate Mouse Click in C#?
...orPos(out currentMousePoint);
if (!gotPoint) { currentMousePoint = new MousePoint(0, 0); }
return currentMousePoint;
}
public static void MouseEvent(MouseEventFlags value)
{
MousePoint position = GetCursorPosition();
mouse_event
((int)value,
...
Unauthorised webapi call returning login page rather than 401
... in his article. I guess the OWIN pipeline takes over and introduces some new behavior. Now when the user is not authorized a status of 200 is returned with the following information in the HTTP header.
X-Responded-JSON: {"status":401,"headers":{"location":"http:\/\/localhost:59540\/Account\/Log...
Unique Key constraints for multiple columns in Entity Framework
...odelBuilder)
{
modelBuilder.Entity<Entity>()
.HasIndex(p => new {p.FirstColumn , p.SecondColumn}).IsUnique();
}
The second approach to create Unique Constraints with EF Core by using Alternate Keys.
Examples
One column:
modelBuilder.Entity<Blog>().HasAlternateKey(c => c....
Setting the default value of a DateTime Property to DateTime.Now inside the System.ComponentModel De
...n the code first migration.
CreateTable(
"dbo.SomeTable",
c => new
{
TheDateField = c.DateTime(defaultValueSql: "GETDATE()")
});
I don't like the often reference solution of setting it in the entity class constructor because if anything other than Entity Fra...
CSS3 Continuous Rotate Animation (Just like a loading sundial)
...icant, but to fix it, all you have to do is change 360deg to 359deg
my jsfiddle illustrates your animation:
#myImg {
-webkit-animation: rotation 2s infinite linear;
}
@-webkit-keyframes rotation {
from {-webkit-transform: rotate(0deg);}
to {-webkit-transform: rotate(359deg);}
}
A...