大约有 47,000 项符合查询结果（耗时：0.0644秒） [XML]
ReferenceError: event is not defined error in Firefox
...|
edited May 10 '16 at 11:44
answered Dec 11 '13 at 15:23
P...
What to add for the update portion in ConcurrentDictionary AddOrUpdate
...
4 Answers
4
Active
...
What does it mean for a data structure to be “intrusive”?
...
answered Feb 15 '11 at 13:43
Lasse V. KarlsenLasse V. Karlsen
337k9191 gold badges560560 silver badges760760 bronze badges
...
.bashrc/.profile is not loaded on new tmux session (or window) — why?
...
148
Yes, at the end of your .bash_profile, put the line:
. ~/.bashrc
This automatically sources ...
what is the difference between a portlet and a servlet?
... |
edited Jun 12 '12 at 4:58
answered Sep 26 '09 at 6:13
...
Git - What is the difference between push.default “matching” and “simple”
...
UpAndAdam
4,05422 gold badges2424 silver badges4141 bronze badges
answered Feb 18 '14 at 21:06
Lalit SachdevaLa...
How to explain Katana and OWIN in simple words and uses?
...
4 Answers
4
Active
...
Laravel migration: unique key is too long, even if specified
...lly:
$table->string('email');
And you should be good.
For Laravel 5.4 you can find a solution in this Laravel 5.4: Specified key was too long error, Laravel News post:
As outlined in the Migrations guide to fix this all you have to do is edit your AppServiceProvider.php file and inside the b...
Rails where condition using NOT NIL
...h Rails 3:
Foo.includes(:bar).where("bars.id IS NOT NULL")
ActiveRecord 4.0 and above adds where.not so you can do this:
Foo.includes(:bar).where.not('bars.id' => nil)
Foo.includes(:bar).where.not(bars: { id: nil })
When working with scopes between tables, I prefer to leverage merge so that...
Google Map API V3: How to add Custom data to markers
...
214
As a Google Marker is a JavaScript object, you may add custom information in the form key: value...