大约有 25,000 项符合查询结果（耗时：0.0381秒） [XML]
How to use ELMAH to manually log errors
.../ log this and continue
ErrorLog.LogError(ex, "Error sending email for order " + orderID);
}
This has the following benefits:
You don't need to remember this slightly archaic syntax of the Elmah call
If you have many DLLs you don't need to reference Elmah Core from every single one - and jus...
@UniqueConstraint and @Column(unique = true) in hibernate annotation
... The same aplies for group.
On the other hand,
@Table(
name = "product_serial_group_mask",
uniqueConstraints = {@UniqueConstraint(columnNames = {"mask", "group"})}
)
Implies that the values of mask + group combined should be unique. That means you can have, for example, a record with mask...
Expert R users, what's in your .Rprofile? [closed]
...l, NAs generated
Factors are great when you need them (e.g. implementing ordering in graphs) but a nuisance most of the time.
share
|
improve this answer
|
follow
...
How do I remove files saying “old mode 100755 new mode 100644” from unstaged changes in Git?
....
This msysgit issue's replies suggests setting core.filemode to false in order to get rid of the issue:
git config core.filemode false
share
|
improve this answer
|
follo...
How to find patterns across multiple lines using grep?
I want to find files that have "abc" AND "efg" in that order, and those two strings are on different lines in that file. Eg: a file with content:
...
Circular dependency in Spring
...ences is that bean injection / property setting might occur in a different order to what your XML wiring files would seem to imply. So you need to be careful that your property setters don't do initialization that relies on other setters already having been called. The way to deal with this is to ...
Opacity of div's background without affecting contained element in IE 8?
...ssary ingredients(transparent background and hasLayout), change the filter order .. feel free to rollback if you don't agree ;)
– clairesuzy
Apr 14 '11 at 12:13
1
...
Entity Framework 5 Updating a Record
... the database. Its probably better to do this with view models, though, in order to avoid repeating sets of properties. I haven't done that yet because I don't know how to avoid bringing the validation messages on my view model validators into my domain project.
...
How to Programmatically Add Views to Views
...something like R.layout.myView
please notice that you need a ViewGroup in order to add a view (which is any layout you can think of)
so as an example lets say you have a fragment which it view already been inflated and you know that the root view is a layout, and you want to add a view to it:
...
How to enable/disable bluetooth programmatically in android
...e enabled without direct user consent. If you want to turn on Bluetooth in order to create a wireless connection, you should use the ACTION_REQUEST_ENABLE Intent, which will raise a dialog that requests user permission to turn on Bluetooth. The enable() method is provided only for applications that ...