大约有 47,000 项符合查询结果（耗时：0.0939秒） [XML]
Datatype for storing ip address in SQL Server
...l display form to binary:
CREATE FUNCTION dbo.fnBinaryIPv4(@ip AS VARCHAR(15)) RETURNS BINARY(4)
AS
BEGIN
DECLARE @bin AS BINARY(4)
SELECT @bin = CAST( CAST( PARSENAME( @ip, 4 ) AS INTEGER) AS BINARY(1))
+ CAST( CAST( PARSENAME( @ip, 3 ) AS INTEGER) AS BINARY(1))
...
Standard deviation of a list
...
153
Since Python 3.4 / PEP450 there is a statistics module in the standard library, which has a me...
What's the difference between tilde(~) and caret(^) in package.json?
...ur production code.
– tehfoo
Feb 9 '15 at 18:33
13
You can also just do away with all the nonsens...
Convert a string to regular expression ruby
...
150
Looks like here you need the initial string to be in single quotes (refer this page)
>>...
Slicing of a NumPy 2d array, or how do I extract an mxm submatrix from an nxn array (n>m)?
...on. The buffer assigned to x will contain 16 ascending integers from 0 to 15. If you access one element, say x[i,j], NumPy has to figure out the memory location of this element relative to the beginning of the buffer. This is done by calculating in effect i*x.shape[1]+j (and multiplying with the ...
How can I get the intersection, union, and subset of arrays in Ruby?
...
155
Utilizing the fact that you can do set operations on arrays by doing &(intersection), -(di...
SET versus SELECT when assigning variables?
...
answered Oct 15 '10 at 19:22
OMG PoniesOMG Ponies
289k6868 gold badges480480 silver badges480480 bronze badges
...
grunt: command not found when running from terminal
...
|
edited Nov 12 '15 at 15:28
Jason Swett
36.8k5757 gold badges183183 silver badges314314 bronze badges
...
Regular Expression to get a string between parentheses in Javascript
...
|
edited Oct 15 '18 at 6:46
user1063287
7,6741818 gold badges8686 silver badges166166 bronze badges
...
Ruby - elegantly convert variable to an array if not an array already
...
153
[*foo] or Array(foo) will work most of the time, but for some cases like a hash, it messes it ...