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URL-parameters and logic in Django class-based views (TemplateView)
...entation on self.request, self.args etc can be found in docs.djangoproject.com/en/1.10/topics/class-based-views/…
– LShi
Mar 17 '17 at 15:29
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How to load up CSS files using Javascript?
... 'stylesheet';
link.type = 'text/css';
link.href = 'http://website.com/css/stylesheet.css';
link.media = 'all';
head.appendChild(link);
}
This example checks if the CSS was already added so it adds it only once.
Put that code into a javascript file, have the end-user simply includ...
How to download and save a file from Internet using Java?
There is an online file (such as http://www.example.com/information.asp ) I need to grab and save to a directory. I know there are several methods for grabbing and reading online files (URLs) line-by-line, but is there a way to just download and save the file using Java?
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Difference between string and text in rails?
...gt; 1 to 4294967296 (default = 65536)
Reference:
http://www.packtpub.com/article/Working-with-Rails-ActiveRecord-Migrations-Models-Scaffolding-and-Database-Completion
When should each be used?
As a general rule of thumb, use :string for short text input (username, email, password, titles, e...
Can I click a button programmatically for a predefined intent?
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48
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Can I make the foreign key field optional in Django model
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@WardC The combo of the two is so frequent because typically if you're going to allow a field to be blank in your form, you're going to also need your database to allow NULL values for that field. The exception is CharFields and TextFie...
Query a parameter (postgresql.conf setting) like “max_connections”
... server. It is essentially an alternative interface to the SHOW and
SET commands. It also provides access to some facts about each
parameter that are not directly available from SHOW, such as minimum
and maximum values.
For your original request:
SELECT *
FROM pg_settings
WHERE name = '...
setup cron tab to specific time of during weekdays
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19
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Does Entity Framework Code First support stored procedures?
... edited May 23 '17 at 11:47
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answered Jan 30 '11 at 21:15
anonanon
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WPF global exception handler [duplicate]
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