大约有 31,100 项符合查询结果（耗时：0.0537秒） [XML]
XPath OR operator for different nodes
...
Yes, i understood what "|" operator is. My initial question is about the OR operator. So, if there are books & cds it will find only books, if there are no books, but only cds, it will find cds.
– user569008
Mar 18 '11 at ...
Paste multiple times
...
I have this in my .vimrc:
xnoremap p pgvy
(note: this will work only with the default register, but this mapping is easy to remember). Writing a more elaborate version would be possible. Also, you still can use P to get the old behaviour...
C# Entity-Framework: How can I combine a .Find and .Include on a Model Object?
... When I compared the 2 in the SQL profiler, Find/Load was better for my case (I had 1:1 relation). @Iravanchi: do you mean to say if I had 1:m relation it would have called m times the store?... because would not make so much sense.
– Learner
Mar 31 '14 a...
Is jQuery “each()” function synchronous?
...
I had the same issue. my $.each was inside the success function of ajax call. i made my ajax call synchronous by adding async: false and it worked.
share
|
...
How to add ID property to Html.BeginForm() in asp.net mvc?
I want to validate my form using jquery but it doesn't have an ID property as of now how to add it to the form in asp.net mvc? I am using this...
...
Microsoft Excel mangles Diacritics in .csv files?
...
Below is the PHP code I use in my project when sending Microsoft Excel to user:
/**
* Export an array as downladable Excel CSV
* @param array $header
* @param array $data
* @param string $filename
*/
function toCSV($header, $data, ...
How do I update the GUI from another thread?
...pertyValue });
}
}
Call it like this:
// thread-safe equivalent of
// myLabel.Text = status;
SetControlPropertyThreadSafe(myLabel, "Text", status);
If you're using .NET 3.0 or above, you could rewrite the above method as an extension method of the Control class, which would then simplify the ...
Never seen before C++ for loop
...ight consider refactoring to the while() format as you translate to C#. In my opinion it is clearer, less of a trap for new programmers, and equally efficient.
As others have pointed out -- but to make my answer complete -- to make it work in C# you would need to change while(u--) to while(u-- != 0...
Benefit of using Parcelable instead of serializing object
...g Parcelable instead of classic serialization in case of saving state of my business objects to the internal memory for example? Will it be simpler or faster than the classic way? Where should I use classic serialization and where better to use bundles?
...
How to prevent ifelse() from turning Date objects into numeric objects
...ersion of the help page does not say what to expect from factor arguments. My vote would be for a factor return object that had levels that were the union of the levels of true's and false's levels.
– IRTFM
Aug 28 '16 at 20:05
...