大约有 43,000 项符合查询结果（耗时：0.0555秒） [XML]
Ruby on Rails: Where to define global constants?
... model code as such:
<%= form.label :states, %>
<%= form.select :states, STATES, {} %>
To use the constant in a model, use attr_accessor to make the constant available.
class Customer < ActiveRecord::Base
attr_accessor :STATES
validates :state, inclusion: {in: STA...
Continuous Integration for Ruby on Rails? [closed]
...udson. It is designed for use with Java projects although there is a great selection of plug-ins available including support for Ruby and Rake. It has a very useful web interface and supports email notifications as well as many others (like twitter, or giant bear lamps).
The community is also ver...
git difftool, open all diff files immediately, not in serial
...say that --dir-diff works perfectly with Meld. From there, it will let you select and view diffs for individual files.
– mkasberg
Jun 30 '15 at 18:58
|
...
Adding Permissions in AndroidManifest.xml in Android Studio?
...s you get a list of permissions and also hint to move caret up and down to select the same.
share
|
improve this answer
|
follow
|
...
How to get a ListBox ItemTemplate to stretch horizontally the full width of the ListBox?
...orizontalAlignment" not "HorizontalContentAlignment". It is pretty easy to select the the first suggestion, since both are using "Stretch".
– Jarle Bjørnbeth
Nov 20 '14 at 12:31
...
How Can I Set the Default Value of a Timestamp Column to the Current Timestamp with Laravel Migratio
...T_TIMESTAMP');
It doesn't remove the 'default 0' that seems to come with selecting timestamp and it just appends the custom default. But we kind of need it without the quotes. Not everything that manipulates a DB is coming from Laravel4. That's his point. He wants custom defaults on certain co...
Using Git, show all commits that are in one branch, but not the other(s)
...h a diagram illustration https://git-scm.com/book/en/v2/Git-Tools-Revision-Selection#Commit-Ranges
share
|
improve this answer
|
follow
|
...
Entity Framework - Add Navigation Property Manually
...also make sure that you get your Primary Key definition right (right click select related fields, mark them as EntityKey in the properties). Otherwise you might get 'Multiplicity is not valid in Role in relationship Because the Dependent Role refers to the key properties...'
– ...
List distinct values in a vector in R
...
You can also use the sqldf package in R.
Z <- sqldf('SELECT DISTINCT tablename.columnname FROM tablename ')
share
|
improve this answer
|
follow
...
Difference between a clickable ImageView and ImageButton
...than I spotted when going through the code myself. I guess end of the day, selection between the 2 will depend on how much of the default properties you can use without any customization.
– yjw
May 1 '11 at 15:24
...