大约有 48,000 项符合查询结果（耗时：0.0616秒） [XML]
Find and replace strings in vim on multiple lines
...ny as you like):
:6,10s/<search_string>/<replace_string>/g | 14,18&&
If you have many ranges though, I'd rather use a loop:
:for range in split('6,10 14,18')| exe range 's/<search_string>/<replace_string>/g' | endfor
...
How to read/process command line arguments?
...
472
The canonical solution in the standard library is argparse (docs):
Here is an example:
from ...
Reducing MongoDB database file size
...
144
UPDATE: with the compact command and WiredTiger it looks like the extra disk space will actuall...
Most efficient way to determine if a Lua table is empty (contains no entries)?
...
answered Aug 10 '09 at 1:14
Norman RamseyNorman Ramsey
184k5757 gold badges336336 silver badges517517 bronze badges
...
SQL Server - Create a copy of a database table and place it in the same database?
...ther
– Simon Green
Oct 6 '15 at 19:04
...
Convert a list to a string in C#
...
answered Feb 12 '11 at 23:46
Øyvind BråthenØyvind Bråthen
52.2k2525 gold badges113113 silver badges138138 bronze badges
...
Adding VirtualHost fails: Access Forbidden Error 403 (XAMPP) (Windows 7)
...
342
Okay: This is what I did now and it's solved:
My httpd-vhosts.conf looks like this now:
<V...
Variable declared in for-loop is local variable?
...see both of these issues are a result of scoping; the first issue (int i = 4;) would result in two i variables within the for loop scope. Whereas int A = i; would result in access to a variable that is out of scope.
What you could do instead is declare i to be scoped to the entire method, and then ...
Remove non-utf8 characters from string
... // Encode as 11000011 10xxxxxx.
return "\xC3".chr(ord($captures[3])-64);
}
}
preg_replace_callback($regex, "utf8replacer", $text);
EDIT:
!empty(x) will match non-empty values ("0" is considered empty).
x != "" will match non-empty values, including "0".
x !== "" will match anything excep...