大约有 44,000 项符合查询结果（耗时：0.0488秒） [XML]
Bash conditionals: how to “and” expressions? (if [ ! -z $VAR && -e $VAR ])
...
|
edited Dec 22 '14 at 22:36
answered Jan 19 '12 at 2:16
...
Forward host port to docker container
...ok something like
3: docker0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP
link/ether 22:23:6b:28:6b:e0 brd ff:ff:ff:ff:ff:ff
inet 172.17.42.1/16 scope global docker0
inet6 fe80::a402:65ff:fe86:bba6/64 scope link
valid_lft forever preferred_lft forever
You will need ...
Regex to match a digit two or four times
...
145
There's no specific syntax for that, but there are lots of ways to do it:
(?:\d{4}|\d{2}) ...
How to achieve function overloading in C?
...
14 Answers
14
Active
...
get all characters to right of last dash
...e next step is obvious:
var result = str.Substring(str.LastIndexOf('-') + 1);
Correction:
As Brian states below, using this on a string with no dashes will result in the same string being returned.
share
|
...
python: Change the scripts working directory to the script's own directory
...
|
edited Feb 10 '12 at 14:41
answered Sep 16 '09 at 13:26
...
Foreach loop, determine which is the last iteration of the loop
...Model.Results[count];
// do something with each item
if ((count + 1) == totalCount)
{
// do something different with the last item
}
else
{
// do something different with every item but the last
}
}
...
How do you disable viewport zooming on Mobile Safari?
...
15 Answers
15
Active
...
How to split one string into multiple variables in bash shell? [duplicate]
...
156
If your solution doesn't have to be general, i.e. only needs to work for strings like your exa...