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Sorting an array of objects by property values
...(a.price) - parseFloat(b.price));
Some documentation can be found here.
For descending order, you may use
homes.sort((a, b) => parseFloat(b.price) - parseFloat(a.price));
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Update multiple columns in SQL
...
Your query is nearly correct. The T-SQL for this is:
UPDATE Table1
SET Field1 = Table2.Field1,
Field2 = Table2.Field2,
other columns...
FROM Table2
WHERE Table1.ID = Table2.ID
...
android EditText - finished typing event
...of Edittexts/Comboboxes etc. If you only give the user one Input field and force him to press a button before he can advance to other fields then that's obviously a different story...
– AgentKnopf
Apr 30 '12 at 21:15
...
Tying in to Django Admin's Model History
... = request.user.pk,
content_type_id = ContentType.objects.get_for_model(object).pk,
object_id = object.pk,
object_repr = force_unicode(object),
action_flag = ADDITION
)
where object is the object that was changed of course.
Now I see Daniel's answer and agr...
Find rows with multiple duplicate fields with Active Record, Rails & Postgres
...l3@gmail.com"]=>21}
Thought that was pretty cool and hadn't seen it before.
Credit to Taryn, this is just a tweaked version of her answer.
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Setting PayPal return URL and making it auto return?
...lumn.
Under the Selling Online section, click the Update link in the row for Website Preferences.
The Website Payment Preferences page appears
Under Auto Return for Website Payments, click the On radio button to enable Auto
Return.
In the Return URL field, enter the URL to which you want...
Run a single Maven plugin execution?
...cutions>
</plugin>
And simply call mvn sql:execute.
See below for the details (from the Maven 2.2.0 Release Notes):
MNG-3401 - Starting in Maven 2.2.0,
goals invoked directly from the
command line can be configured in the
POM separately from other plugin
invocations using...
How to permanently remove few commits from remote branch
...l branch to remove changes from working tree and index, and you git push --force your revised local branch to the remote. (other solution here, involving deleting the remote branch, and re-pushing it)
This SO answer illustrates the danger of such a command, especially if people depends on the remot...
How to horizontally center a
...
For the vertical centering I usually use "line-height" (line-height == height). This is simple and nice but it's only working with a one line content text :)
– Nicolas Guillaume
Jun 23 '...
Foreign Key naming scheme
I'm just getting started working with foreign keys for the first time and I'm wondering if there's a standard naming scheme to use for them?
...