大约有 40,000 项符合查询结果（耗时：0.0719秒） [XML]
What is the purpose of AsQueryable()?
...lass WidgetController
{
public IWidgetRepository WidgetRepository {get; set;}
public IQueryable<Widget> Get()
{
return WidgetRepository.Retrieve();
}
}
and I want to write a unit test to make sure the controller passes back the results returned from the repository. It'd ...
font-style: italic vs oblique in CSS
...
According to mozilla developer CSS tutorial :
italic: Sets the text to use the italic version of the font if available; if not available, it will simulate italics with oblique instead.
oblique: Sets the text to use a simulated version of an italic font, created by slanting th...
Align contents inside a div
...
margin-left: -100px;
}
EDIT: I forgot to add...you may also want to set width: 0px; on this wrapper div for some browsers to not show the scrollbars, and then you may use absolute positioning for all inner divs.
This also works AMAZING for vertically aligning your content as well using top: ...
How can I display a list view in an Android Alert Dialog?
...uilderSingle = new AlertDialog.Builder(DialogActivity.this);
builderSingle.setIcon(R.drawable.ic_launcher);
builderSingle.setTitle("Select One Name:-");
final ArrayAdapter<String> arrayAdapter = new ArrayAdapter<String>(DialogActivity.this, android.R.layout.select_dialog_singlechoice);
...
“Cannot evaluate expression because the code of the current method is optimized” in Visual Studio 20
... I had this issue in VS2012, however the solution and all projects were set to Debug with no optimization. I clean solution/rebuild fixed it for me.
– saarp
Feb 13 '13 at 19:52
...
“where 1=1” statement [duplicate]
... += " and hasCatalytic=1"
Otherwise you would have to have a complicated set of logic:
commandText = "select * from car_table"
whereClause = "";
if (modelYear <> 0)
{
if (whereClause <> "")
whereClause = whereClause + " and ";
commandText += "year="+modelYear;
}
if (manuf...
unable to install pg gem
...ig=/Applications/Postgres.app/Contents/Versions/9.3/bin/pg_config
Or you set the PATH properly. Since that might be too much, to temporarily set the PATH:
export PATH=%PATH:/Applications/Postgres.app/Contents/Versions/9.3/bin/
...
Check if multiple strings exist in another string
...
A surprisingly fast approach is to use set:
a = ['a', 'b', 'c']
str = "a123"
if set(a) & set(str):
print("some of the strings found in str")
else:
print("no strings found in str")
This works if a does not contain any multiple-character values (in wh...
Overriding fields or properties in subclasses
... Another option is to have a read-only property in the base class which is set from a constructor parameter:
abstract class Mother
{
private readonly int myInt;
public int MyInt { get { return myInt; } }
protected Mother(int myInt)
{
this.myInt = myInt;
}
}
class Daugh...
Removing colors from output
...ommand) and K (the "erase part of line" command). Your script is trying to set absolute cursor position to 60 (^[[60G) to get all the OKs in a line, which your sed line doesn't cover.
(Properly, [m|K] should probably be (m|K) or [mK], because you're not trying to match a pipe character. But that's ...