大约有 47,000 项符合查询结果（耗时：0.0404秒） [XML]
How to check SQL Server version
...
Following are possible ways to see the version:
Method 1: Connect to the instance of SQL Server, and then run the following query:
Select @@version
An example of the output of this query is as follows:
Microsoft SQL Server 2008 (SP1) - 10.0.2531.0 (X64) Mar 29 2009
10:11:5...
Change URL parameters
...
114
I've extended Sujoy's code to make up a function.
/**
* http://stackoverflow.com/a/10997390/...
vertical & horizontal lines in matplotlib
...
166
The pyplot functions you are calling, axhline() and axvline() draw lines that span a portion o...
Is there a JavaScript strcmp()?
...
136
What about
str1.localeCompare(str2)
...
What's Go's equivalent of argv[0]?
...
145
import "os"
os.Args[0] // name of the command that it is running as
os.Args[1] // first comman...
How to remove leading zeros using C#
...
154
It really depends on how long the NVARCHAR is, as a few of the above (especially the ones that...
Get the current year in JavaScript
...
1835
Create a new Date() object and call getFullYear():
new Date().getFullYear()
// returns the c...
How do you convert a byte array to a hexadecimal string, and vice versa?
...
1
2
Next
1402
...
Calculate the center point of multiple latitude/longitude coordinate pairs
...
21 Answers
21
Active
...
Getting the count of unique values in a column in bash
...
153
To see a frequency count for column two (for example):
awk -F '\t' '{print $2}' * | sort | un...