大约有 30,000 项符合查询结果（耗时：0.0513秒） [XML]
How to remove non-alphanumeric characters?
...
There's still an error in this, the character classes need to be terminated with ':]' so the correct line would be: preg_replace("/[^[:alnum:][:space:]]/ui", '', $string);
– h00ligan
Nov 17 '14 at 14:03...
What is the id( ) function used for?
...
answered Mar 27 '13 at 19:05
RobᵩRobᵩ
136k1616 gold badges192192 silver badges265265 bronze badges
...
How can I check if a single character appears in a string?
...)
– Felix Neumeyer
Oct 18 '15 at 16:05
add a comment
|
...
Regular expression to match non-ASCII characters?
...
var words_in_text = function (text) {
var regex = /([\u0041-\u005A\u0061-\u007A\u00AA\u00B5\u00BA\u00C0-\u00D6\u00D8-\u00F6\u00F8-\u02C1\u02C6-\u02D1\u02E0-\u02E4\u02EC\u02EE\u0370-\u0374\u0376\u0377\u037A-\u037D\u0386\u0388-\u038A\u038C\u038E-\u03A1\u03A3-\u03F5\u03F7-\u0481\u048A-\u052...
Is there any way to delete local commits in Mercurial?
... an "hg pull" and an "hg update." When I try to push my changes, I get an error.
10 Answers
...
Importing data from a JSON file into R
...
Also, Error in function (type, msg, asError = TRUE) : Protocol "s3" not supported or disabled in libcurl
– d8aninja
Aug 30 '17 at 19:05
...
A Java collection of value pairs? (tuples?)
...if I understand correctly, rolling out a simple pair class yields a syntax error, a subpar hashCode method, null pointer exceptions, no compareTo method, design questions ... and people still advocate rolling out this class while it exists in Apache commons. Please, just copy the code if you don't w...
Shell command to sum integers, one per line?
...od times. :)
– L S
Mar 7 '12 at 16:05
2
just used this for a: count all documents’ pages scrip...
What's the difference between a proc and a lambda in Ruby?
...t;Proc:0x3c7d28@(irb):1>
p.call 1, 2 # => 5
p.call 1 # => NoMethodError: undefined method `**' for nil:NilClass
p.call 1, 2, 3 # => 5
l = lambda {|a, b| puts a**2+b**2 } # => #<Proc:0x15016c@(irb):5 (lambda)>
l.call 1, 2 # => 5
l.call 1 # => ArgumentError: wrong number of ...
Convert from ASCII string encoded in Hex to plain ASCII?
...ta if it is to be interpreted as text. Using 'latin-1' will get rid of any errors but may well produce complete gibberish if the text is not actually Latin-1.
– tripleee
Oct 5 '19 at 6:56
...