大约有 12,000 项符合查询结果（耗时：0.0383秒） [XML]
Only initializers, entity members, and entity navigation properties are supported
...no Paid filter and then filter out the not Paid ones.
public ActionResult Index()
{
var debts = storeDB.Orders
//.Where(o => o.Paid == false)
.OrderByDescending(o => o.DateCreated);
debts = debts.Where(o => o.Paid == false);
return View(debts);
}
That, of co...
getting type T from IEnumerable
...esort to getting the generic arguments and then grabbing the type from its indexer? That's just asking for disaster, especially when the language supports typeof(T) like @amsprich suggests in his/her answer, which can also be used with either a generic or a known type...
– Rob...
How to do a case sensitive search in WHERE clause (I'm using SQL Server)?
...on of username/password exists to give the engine the possibility of using indexes. The collation above is a Case Sensitive collation, change to the one you need if necessary.
The second, casting to binary, could be done like this:
SELECT *
FROM Users
WHERE
CAST(Username as varbinary(100))...
Convert tuple to list and back
... array. It is a table of elements (usually numbers), all of the same type, indexed by a tuple of positive integers.
– pradyunsg
Dec 4 '16 at 3:25
add a comment
...
Split string in Lua?
...ch() or string.sub() methods. Use the string.sub() method if you know the index you wish to split the string at, or use the string.gmatch() if you will parse the string to find the location to split the string at.
Example using string.gmatch() from Lua 5.1 Reference Manual:
t = {}
s = "from=wor...
Is there an ignore command for git like there is for svn?
...
So if I use git ignore "index.html" it will ignore this file?
– JohnAndrews
Nov 26 '15 at 11:51
...
LINQ: Select an object and change some properties without creating a new object
...
We often run into this where we want to include a the index value and first and last indicators in a list without creating a new object. This allows you to know the position of the item in your list, enumeration, etc. without having to modify the existing class and then knowing...
How to fast-forward a branch to head?
... can do:
git fetch origin master:other
This basically fast forwards the index of other to origin/master if you are not on other branch. You can fast forward multiple branches this way.
If you working on another branch for some time, and wanted to update stale branches from remote to their respec...
How to check if an NSDictionary or NSMutableDictionary contains a key?
...
if (keysByName[test] != nil)
NSLog(@"\nit works for key lookups using indexed syntax"); // OK
else
NSLog(@"\nsod it");
if ([keysByName doesContain:@"fred"])
NSLog(@"\n doesContain works literally");
else
NSLog(@"\nsod it"); // this one fails because of id comparison used by doesC...
Request format is unrecognized for URL unexpectedly ending in
...Post"/> elements to the web.config, which changed the error to:
System.IndexOutOfRangeException: Index was outside the bounds of the array.
at BitMeter2.DataBuffer.incrementCurrent(Int64 val)
at BitMeter2.DataBuffer.WindOn(Int64 count, Int64 amount)
at BitMeter2.DataHistory.windOnBuffer...