大约有 41,000 项符合查询结果（耗时：0.0462秒） [XML]
PostgreSQL, checking date relative to “today”
...
4 Answers
4
Active
...
Visual Studio SP1 error: silverlight_sdk.msi is unavailable
...fine. Then I used the web platform installer to install the SQL CE Compact 4, which I assume installed the full SP1 after (this installation took over 12 hours, so I canceled it). The web platform installer told me that SP1 and Silverlight 4 was installed.
...
Conditionally ignoring tests in JUnit 4
...
4 Answers
4
Active
...
How to specify a port number in SQL Server connection string?
...
4 Answers
4
Active
...
How can I change the copyright template in Xcode 4?
...
Xcode 4 (and above) stores this on a per-project basis.
If you select the project in the Project Navigator (Cmd-1) and open the File Inspector (Cmd-Opt-1), you'll see a field for "Organization" under "Project Document".
...
Determine the data types of a data frame's columns
...st few values of each variable):
str(my.data)
'data.frame': 5 obs. of 4 variables:
$ y : num 1.03 1.599 -0.818 0.872 -2.682
$ x1: int 1 2 3 4 5
$ x2: logi TRUE TRUE FALSE FALSE FALSE
$ X3: Factor w/ 5 levels "a","b","c","d",..: 1 2 3 4 5
@Gavin Simpson's approach is also streamlined, but p...
How to compare strings ignoring the case
...|
edited May 16 '12 at 18:42
Marc-André Lafortune
70.6k1414 gold badges150150 silver badges162162 bronze badges
...