大约有 13,916 项符合查询结果（耗时：0.0193秒） [XML]
php Replacing multiple spaces with a single space [duplicate]
...\r] use \s:
$output = preg_replace('!\s+!', ' ', $input);
From Regular Expression Basic Syntax Reference:
\d, \w and \s
Shorthand character classes matching
digits, word characters (letters,
digits, and underscores), and
whitespace (spaces, tabs, and line
breaks). Can be used ins...
Error starting jboss server
...ke never before when I tried to start Jboss 5 from eclipse, its quite big exeption :
2 Answers
...
Python 3 Online Interpreter / Shell [closed]
...
@kami: grab an inexpensive VPS like DigitalOcean and fire an IPython notebook with authentication listening in all IPs.
– Paulo Scardine
Sep 22 '13 at 5:51
...
facet label font size [duplicate]
...data = mpg) +
facet_grid(. ~ manufacturer) +
theme(strip.text.x = element_text(size = 8, colour = "orange", angle = 90))
See also this question: How can I manipulate the strip text of facet plots in ggplot2?
...
How to empty (clear) the logcat buffer in Android [duplicate]
...
Thanks. That is exactly what I was looking for. I was trying find the options from the command line help.
– kaskelotti
Jul 23 '10 at 6:25
...
How do I remove the horizontal scrollbar in a div?
...
overflow-x: hidden;
share
|
improve this answer
|
follow
|
...
What are my environment variables? [closed]
...how you all your environment variables.
About where they are stored
Linux: where are environment variables stored?
How to set Shell Environment Variables
http://www.codecoffee.com/tipsforlinux/articles/030.html
Happy reading :-)
...
How can I increase the cursor speed in terminal? [closed]
How can I increase the cursor speed in terminal?
I have Mac OS X by the way.
It would also be interesting to know it for Linux.
...
Compile (but do not run) a Python script [duplicate]
...ython script without running it? I just want to check the script for syntax errors. I was hoping for a simple command line switch, but I didn't see anything in python --help . I'd like an answer for both Python 2 and Python 3.
...
What does preceding a string literal with “r” mean? [duplicate]
I first saw it used in building regular expressions across multiple lines as a method argument to re.compile() , so I assumed that r stands for RegEx.
...