大约有 36,000 项符合查询结果（耗时：0.0432秒） [XML]
How to remove trailing whitespaces with sed?
...r ways)
– Good Person
Dec 14 '14 at 20:21
|
show 4 more co...
git ignore vim temporary files
... hide them all.
– Drew Stephens
May 20 '11 at 1:15
33
@DrewStephens, I believe .*.sw? to be more ...
Use rvmrc or ruby-version file to set a project gemset with RVM?
... |
edited Jul 14 '15 at 7:20
SgtPooki
8,86155 gold badges2929 silver badges4040 bronze badges
answered N...
Which Radio button in the group is checked?
...
220
You could use LINQ:
var checkedButton = container.Controls.OfType<RadioButton>()
...
How can I disable logging of asset pipeline (sprockets) messages in Ruby on Rails 3.1?
...ll' with 'NUL'
– Matt
Apr 28 '13 at 20:57
4
Works for me on Rails 4.2.0
– s...
Converting string from snake_case to CamelCase in Ruby
...
Sergio TulentsevSergio Tulentsev
203k3636 gold badges337337 silver badges336336 bronze badges
...
How to change plot background color?
...
Nick TNick T
20.5k88 gold badges6969 silver badges106106 bronze badges
...
How can I store my users' passwords safely?
...ed hashes: add pepper
If you want extra security, the security folks now (2017) recommend adding a 'pepper' to the (automatically) salted password hashes.
There is a simple, drop in class that securely implements this pattern, I recommend:
Netsilik/PepperedPasswords
(github).
It comes with a MI...
How to add a browser tab icon (favicon) for a website?
....ico">
– CODE-REaD
Jun 11 '19 at 20:46
add a comment
|
...
How to get last N records with activerecord?
...
Updated Answer (2020)
You can get last N records simply by using last method:
Record.last(N)
Example:
User.last(5)
Returns 5 users in descending order by their id.
Deprecated (Old Answer)
An active record query like this I think would get yo...