大约有 47,000 项符合查询结果（耗时：0.0822秒） [XML]
CSS: how to add white space before element's content?
...
4 Answers
4
Active
...
How do I include a pipe | in my linux find -exec command?
This isn't working. Can this be done in find? Or do I need to xargs?
6 Answers
6
...
Replacement for “rename” in dplyr
I like plyr's renaming function rename . I have recently started using dplyr, and was wondering if there is an easy way to rename variables using a function from dplyr, that is as easy to use as to plyr's rename ?
...
Spring MVC type conversion : PropertyEditor or Converter?
I am looking for the easiest and simplest way to bind and convert data in Spring MVC. If possible, without doing any xml configuration.
...
Algorithm to detect intersection of two rectangles?
I'm looking for an algorithm to detect if two rectangles intersect (one at an arbitrary angle, the other with only vertical/horizontal lines).
...
Extension method and dynamic object
I am going to summarize my problem into the following code snippet.
3 Answers
3
...
How do you list the active minor modes in emacs?
How do you list the active minor modes in emacs?
5 Answers
5
...
Using current time in UTC as default value in PostgreSQL
I have a column of the TIMESTAMP WITHOUT TIME ZONE type and would like to have that default to the current time in UTC. Getting the current time in UTC is easy:
...
INSERT INTO…SELECT for all MySQL columns
I'm trying to move old data from:
5 Answers
5
...
What is the string length of a GUID?
I want to create a varchar column in SQL that should contain N'guid' while guid is a generated GUID by .NET ( Guid.NewGuid ) - class System.Guid.
...