大约有 44,000 项符合查询结果（耗时：0.0730秒） [XML]
form_for but to post to a different action
...
177
form_for @user, :url => url_for(:controller => 'mycontroller', :action => 'myaction')...
Strip html from string Ruby on Rails
...
140
There's a strip_tags method in ActionView::Helpers::SanitizeHelper:
http://api.rubyonrails.or...
Are there any downsides to enabling git rerere?
... |
edited Jun 20 at 9:12
Community♦
111 silver badge
answered Apr 2 '11 at 5:59
...
How to check whether a string contains a substring in Ruby
...
1394
You can use the include? method:
my_string = "abcdefg"
if my_string.include? "cde"
puts "...
Format an Integer using Java String Format
...
173
Use %03d in the format specifier for the integer. The 0 means that the number will be zero-fil...
Why use bzero over memset?
...
153
I don't see any reason to prefer bzero over memset.
memset is a standard C function while bze...
scp (secure copy) to ec2 instance without password
...
14 Answers
14
Active
...
Shuffle an array with python, randomize array item order with python
...
11 Answers
11
Active
...
How to force R to use a specified factor level as reference in a regression?
...
154
See the relevel() function. Here is an example:
set.seed(123)
x <- rnorm(100)
DF <- dat...
Defining an array of anonymous objects in CoffeeScript
...
you can't:
this is some tricks:
items:[
(name:"value1")
(name:"value2")
]
another
items:[
true && name:"value1"
true && name:"value2"
]
this is the best:
items:[
{name:"value1"}
{name:"value2"}
]
...