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How to set HTTP headers (for cache-control)?
...es below.
Some information on the Cache-Control header is as follows
HTTP 1.1. Allowed values = PUBLIC | PRIVATE | NO-CACHE | NO-STORE.
Public - may be cached in public shared caches.
Private - may only be cached in private cache.
No-Cache - may not be cached.
No-Store - may be cached but not archi...
Postgresql GROUP_CONCAT equivalent?
...starting point (version 8.4+ only):
SELECT id_field, array_agg(value_field1), array_agg(value_field2)
FROM data_table
GROUP BY id_field
array_agg returns an array, but you can CAST that to text and edit as needed (see clarifications, below).
Prior to version 8.4, you have to define it yourself p...
What is an MvcHtmlString and when should I use it?
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answered Feb 19 '10 at 2:16
LeviLevi
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Selecting all text in HTML text input when clicked
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edited Mar 10 '14 at 6:02
kbtz
11.2k66 gold badges4545 silver badges6868 bronze badges
an...
How to perform a real time search and filter on a HTML table
...
311
I created these examples.
Simple indexOf search
var $rows = $('#table tr');
$('#search').keyu...
what is “strict mode” and how is it used?
...
150
Its main purpose is to do more checking.
Just add "use strict"; at the top of your code, befo...
SQL Server Management Studio won't let me add an index to a table
...ase, and refreshed and restarted SSMS, but no luck. I'm using SQL Server 2012 Business Intelligence SP1 CTP.
5 Answers
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How to restart a rails server on Heroku?
...hrc or .bash_aliases file as described at:
https://askubuntu.com/questions/17536/how-do-i-create-a-permanent-bash-alias and
Creating permanent executable aliases
Then you can just type hra app_name
You can restart a specific remote, e.g. "staging" with:
heroku restart -a app_name -r remote_name
...
Mixins vs. Traits
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217
Mixins may contain state, (traditional) traits don't.
Mixins use "implicit conflict resolution...
How do I detach objects in Entity Framework Code First?
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159
If you want to detach existing object follow @Slauma's advice. If you want to load objects wit...