大约有 31,000 项符合查询结果（耗时：0.0388秒） [XML]
Create a date from day month and year with T-SQL
... edited May 23 '17 at 10:31
Community♦
111 silver badge
answered Nov 5 '08 at 22:17
Cade RouxCade Roux
...
File path to resource in our war/WEB-INF folder?
.... BTW, GenericServlet now has a method to getServletContext() docs.oracle.com/javaee/6/api/javax/servlet/…
– Berin Loritsch
Sep 20 '16 at 18:25
...
string.ToLower() and string.ToLowerInvariant()
... ınfo without the dot on the i instead of info and thus mucking up string comparisons. For that reason, ToLowerInvariant should be used on any non-language-specific data. When you might have user input that might be in their native language/character-set, would generally be the only time you use ...
iOS difference between isKindOfClass and isMemberOfClass
...
add a comment
|
82
...
Android: Temporarily disable orientation changes in an Activity
...s moves.
EDIT: this was not the best possible answer. As explained in the comments, there are issues with this method. The real answer is here.
share
|
improve this answer
|
...
Compare two data.frames to find the rows in data.frame 1 that are not present in data.frame 2
...swer your question directly, but it will give you the elements that are in common. This can be done with Paul Murrell's package compare:
library(compare)
a1 <- data.frame(a = 1:5, b = letters[1:5])
a2 <- data.frame(a = 1:3, b = letters[1:3])
comparison <- compare(a1,a2,allowAll=TRUE)
compa...
Rails 4 - Strong Parameters - Nested Objects
... the implementation of permit and strong_parameters itself: https://github.com/rails/rails/blob/master/actionpack/lib/action_controller/metal/strong_parameters.rb#L246-L247
share
|
improve this answ...
Effect of NOLOCK hint in SELECT statements
...
1) Yes, a select with NOLOCK will complete faster than a normal select.
2) Yes, a select with NOLOCK will allow other queries against the effected table to complete faster than a normal select.
Why would this be?
NOLOCK typically (depending on your DB eng...
App.Config Transformation for projects which are not Web Projects in Visual Studio?
...iguration profile. These files
are just the changes you want made, not a complete copy of your
web.config.
You might think you'd want to use XSLT to transform a web.config, but
while they feels intuitively right it's actually very verbose.
Here's two transforms, one using XSLT and th...
Git rebase fails, 'Your local changes to the following files would be overwritten by merge'. No loca
...s file times, linux file times and mac file times. who knows, feel free to comment if you do.
Update: This blog post explains what's going on, sort of.
share
|
improve this answer
|
...