大约有 32,293 项符合查询结果（耗时：0.0404秒） [XML]
How to pass command line arguments to a shell alias? [duplicate]
...as is actually the same as alias serve="python -m SimpleHTTPServer" and so whatever you pass after that alias is ALSO passed on the command line. If you try this set -x; alias serve="python -m SimpleHTTPServer $1 &" you will see the error/problem. Both your argument and the alias command are ...
Run cron job only if it isn't already running
...hrough a couple of cron tutorials and couldn't find anything that would do what I'm looking for...
16 Answers
...
Redis: Show database size/size for keys
...ds a bit of introspection of key names via regexs that give you an idea of what kinds of application keys (according to whatever naming structure you're using), are stored in Redis. Combined with the more general output of redis-sampler, this should give you an extremely good idea of what's going on...
HTTP GET with request body
...T method in the HTTP/1.1 spec, section 9.3:
The GET method means retrieve whatever information ([...]) is identified by the Request-URI.
which states that the request-body is not part of the identification of the resource in a GET request, only the request URI.
Update
The RFC2616 referenced as "HT...
What are Unwind segues for and how do you use them?
...w that you want to unwind from and simply drag a segue from your button or whatever up to the little orange "EXIT" icon at the top right of your source view.
There should now be an option to connect to "- unwindToViewControllerNameHere"
That's it, your segue will unwind when your button is tappe...
Linux command to list all available commands and aliases
...o directly answer your question:
compgen -ac | grep searchstr
should do what yout want.
share
|
improve this answer
|
follow
|
...
How do I clone into a non-empty directory?
... origin/master
NOTE: -t will set the upstream branch for you, if that is what you want, and it usually is.
share
|
improve this answer
|
follow
|
...
How to group time by hour or by 10 minutes
...nia and is still accurate to the second or millisecond… congratulations! Whatever you're doing, keep doing it.
share
|
improve this answer
|
follow
|
...
Why does “split” on an empty string return a non-empty array?
...
But the orange isn't empty (idk if thats what oluies meant), its an orange. Maybe splitting an orange that should be there, but is not, so you get back a single value: an empty space xD
– Nick Rolando
Nov 17 '11 at 0:39
...
What does Docker add to lxc-tools (the userspace LXC tools)?
...
When you say "built in layers" - what does it mean - (A) A copy of the base layers, adapted and committed to a "NEW" layer. So, the base layer is disconnected from the next one? (B) The base layer(s) is/are included in the "NEW" layer and also linked. So,...