大约有 39,900 项符合查询结果（耗时：0.0395秒） [XML]
Equivalent of “continue” in Ruby
...ocal variable is 2
Value of local variable is 3
Value of local variable is 4
Value of local variable is 5
=> 0..5
share
|
improve this answer
|
follow
|
...
What is the difference between gsub and sub methods for Ruby Strings
...
4 Answers
4
Active
...
How can you hide database output in Rails console?
...
Soviut
75.7k4040 gold badges160160 silver badges224224 bronze badges
answered Jul 16 '13 at 11:53
Aaron B. Russel...
Select DISTINCT individual columns in django?
...
4 Answers
4
Active
...
Left align and right align within div in Bootstrap
...
2018 Update...
Bootstrap 4.1+
pull-right is now float-right
text-right is the same as 3.x, and works for inline elements
both float-* and text-* are responsive for different alignment at different widths (ie: float-sm-right)
The flexbox utils (eg...
What does Connect.js methodOverride do?
...
147
If you want to simulate DELETE and PUT, methodOverride is for that.
If you pass in the _method...
Determine if ActiveRecord Object is New
...
374
An ActiveRecord object lifecycle:
1.new record
item = Item.new
item.new_record? #=> true
...
What is for Python what 'explode' is for PHP?
... |
edited Jan 15 '14 at 13:34
answered Oct 4 '10 at 11:40
...
How can I make Array.Contains case-insensitive on a string array?
...
4 Answers
4
Active
...