大约有 47,000 项符合查询结果（耗时：0.0510秒） [XML]
Ways to circumvent the same-origin policy
...
11 Answers
11
Active
...
What is a word boundary in regex?
I am using Java regexes in Java 1.6 (to parse numeric output, among other purposes) and cannot find a precise definition of \b ("word boundary"). I had assumed that -12 would be an "integer word" (matched by \b\-?\d+\b ) but it appears that this does not work. I'd be grateful to know of ways ...
How to remove “index.php” in codeigniter's path
...oot web directory containing the following:
RewriteEngine on
RewriteCond $1 !^(index\.php|[Javascript / CSS / Image root Folder name(s)]|robots\.txt)
RewriteRule ^(.*)$ /index.php/$1 [L]
Another good version is located here:
http://snipplr.com/view/5966/codeigniter-htaccess/
...
How to disable right-click context-menu in JavaScript [duplicate]
...
108
Capture the onContextMenu event, and return false in the event handler.
You can also capture ...
Str_replace for multiple items
...
119
str_replace() can take an array, so you could do:
$new_str = str_replace(str_split('\\/:*?"&l...
How to pass parameters in $ajax POST?
...the url as parameters, but if I set them directly to the url using /?field1="hello" it works.
9 Answers
...
Best way to add comments in erb
...
answered May 5 '10 at 15:59
John DouthatJohn Douthat
38.8k1010 gold badges6262 silver badges6565 bronze badges
...
How to manually expand a special variable (ex: ~ tilde) in bash
...
15 Answers
15
Active
...
How to get “wc -l” to print just the number of lines without file name?
...
221
Try this way:
wc -l < file.txt
...