大约有 45,000 项符合查询结果（耗时：0.0565秒） [XML]
How can I make a JPA OneToOne relation lazy
...eloping, we noticed that a view was particularly slow. I profiled the view and noticed that there was one query executed by hibernate which took 10 seconds even if there only were two object in the database to fetch. All OneToMany and ManyToMany relations were lazy so that wasn't the problem. Wh...
Determine which JAR file a class is from
... answered Dec 31 '09 at 4:04
Chandra PatniChandra Patni
16.1k1010 gold badges4747 silver badges6161 bronze badges
...
Adding a directory to $LOAD_PATH (Ruby)
...y because I've seen much more usage of it in code than the $LOAD_PATH one, and it's shorter too!
share
|
improve this answer
|
follow
|
...
Is there a __CLASS__ macro in C++?
... That's a pity it isn't defined like __ CLASS __ , it can be handy at preprocessor stage! :(
– k3a
Aug 23 '10 at 11:51
...
How can I convert JSON to CSV?
...mething that not hard code i thing it better id i can use f.writerow(a) and the a is some variabel that i declare before thanks before
– little_fish
Dec 9 '09 at 8:16
...
What is the LD_PRELOAD trick?
I came across a reference to it recently on proggit and (as of now) it is not explained.
9 Answers
...
Select elements by attribute
I have a collection of checkboxes with generated ids and some of them have an extra attribute. Is it possible to use JQuery to check if an element has a specific attribute?
For example, can I verify if the following element has the attribute "myattr"? The value of the attribute can vary.
...
Using Server.MapPath in external C# Classes in ASP.NET
...tain files in a C# class. Server.MapPath works great of course for ASPX and their code-behind pages, but that doesn't exist in another class file. I tried HostingEnvironment.MapPath() , but that complains that the relative virtual path isn't allowed. Any thoughts?
...
What are the relative strengths and weaknesses of Git, Mercurial, and Bazaar? [closed]
What do folks here see as the relative strengths and weaknesses of Git, Mercurial, and Bazaar?
16 Answers
...
Return empty cell from formula in Excel
...A, then. You'll iterate over the cells in your range, test the condition, and delete the contents if they match.
Something like:
For Each cell in SomeRange
If (cell.value = SomeTest) Then cell.ClearContents
Next
share...