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Changing the cursor in WPF sometimes works, sometimes doesn't
...
One way we do this in our application is using IDisposable and then with using(){} blocks to ensure the cursor is reset when done.
public class OverrideCursor : IDisposable
{
public OverrideCursor(Cursor changeToCursor)
{
Mouse.OverrideCursor = changeToCursor;
}
#region I...
Solutions for INSERT OR UPDATE on SQL Server
...e'))
as source (field1, field2)
on target.idfield = 7
when matched then
update
set field1 = source.field1,
field2 = source.field2,
...
when not matched then
insert ( idfield, field1, field2, ... )
values ( 7, source.field1, source.field2, ... )
Now it's rea...
How do I pass JavaScript variables to PHP?
...ookie = escape(name) + "=" + escape(value) + expires + "; path=/";
}
And then read it with PHP:
<?PHP
$_COOKIE["height"];
?>
It's not a pretty solution, but it works.
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Reference: mod_rewrite, URL rewriting and “pretty links” explained
...t if so. If the file ends in ".php" it will invoke the PHP interpreter and then return the result. All this association is completely configurable; a file doesn't have to end in ".php" for the web server to run it through the PHP interpreter, and the URL doesn't have to match any particular file on ...
How to drop all tables in a SQL Server database?
...ript DROP and CREATE" switch "Script CREATE" to "Script DROP" and press OK
Then, either save to file, clipboard, or new query window.
Run script.
Now, this will drop everything, including the database. Make sure to remove the code for the items you don't want dropped. Alternatively, in the "Choose...
Android map v2 zoom to show all the markers
....include(marker.getPosition());
}
LatLngBounds bounds = builder.build();
Then obtain a movement description object by using the factory: CameraUpdateFactory:
int padding = 0; // offset from edges of the map in pixels
CameraUpdate cu = CameraUpdateFactory.newLatLngBounds(bounds, padding);
Finall...
Best implementation for hashCode method for a collection
...ll references, a.equals(a)
Transitivity: If a.equals(b) and b.equals(c), then a.equals(c)
Then make sure that their relation with hashCode respects the contact (from the same article):
Consistency with hashCode(): Two equal objects must have the same hashCode() value
Finally a go...
Is returning null bad design? [closed]
...ceptional conditions, its part of normal program operation. However, the authentication system failing to respond (e.g. active directory) is an exceptional condition.
– ZeroConcept
Aug 14 '09 at 12:45
...
What is __stdcall?
...ith WinMain). If the compiler doesn't know the correct calling convention then you will likely get very strange crashes as the stack will not be managed correctly.
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Length of generator output [duplicate]
...calling next().
If you really need to know the number of items there are, then you can't iterate through them linearly one time anyway, so just use a different data structure such as a regular list.
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