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Knockout.js bound input value not updated when I use jquery .val('m>x m>yz')
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edited Nov 12 '14 at 23:47
Josh Crozier
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Can I click a button programmatically for a predefined intent?
...re there is no need of displaying UI.
Can I get the "Send" button click from the MMS-SMSProvider in Android?
3 Answers
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Can I make the foreign key field optional in Django model
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Sure, just add blank=True, null=True for each field that you want to remain optional like
subject = models.ForeignKey(subjects, blank=True, null=True)
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Query a parameter (postgresql.conf setting) like “mam>x m>_connections”
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You can use SHOW:
SHOW mam>x m>_connections;
This returns the currently effective setting. Be aware that it can differ from the setting in postgresql.conf as there are a multiple ways to set run-time parameters in PostgreSQL. To reset the "original" s...
setup cron tab to specific time of during weekdays
I am trying to setup a cron job on a Ubuntu server. We want the cron job to run the script at certain times of the day and on some specific days of the week. For em>x m>ample, we want to setup a cron job that runs the script with the following sequence:
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Evenly space multiple views within a container view
... constraints to its nearest 'spacer views'.
Note: Be sure you DON'T have em>x m>tra top/bottom space constraints on your labels to superview; just the ones to the 'space views'. This will be satisfiable since the top and bottom constraints are on 'Space View 1' and 'Spacer View 4' respectively.
Duh 1: ...
Path.Combine absolute with relative path strings
I'm trying to join a Windows path with a relative path using Path.Combine .
7 Answers
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Best way to generate random file names in Python
In Python, what is a good, or the best way to generate some random tem>x m>t to prepend to a file(name) that I'm saving to a server, just to make sure it does not overwrite. Thank you!
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Assign variables to child template in {% include %} tag Django
I have this code(which doesn't give me em>x m>pected result)
1 Answer
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How to check if a string is a valid date
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require 'date'
begin
Date.parse("31-02-2010")
rescue ArgumentError
# handle invalid date
end
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