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Adding :default => true to boolean in existing Rails column
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Also, as per the doc:
default cannot be specified via command line
https://guides.rubyonrails.org/active_record_migrations.html
So there is no ready-made rails generator. As specified by above answers, you have to fill manually your migration file with the change_column_default method.
You...
How can I add or update a query string parameter?
... + separator + key + "=" + value + hash;
}
}
}
See it in action at https://jsfiddle.net/bp3tmuxh/1/
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In Django - Model Inheritance - Does it allow you to override a parent model's attribute?
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See https://stackoverflow.com/a/6379556/15690:
class BaseMessage(models.Model):
is_public = models.BooleanField(default=False)
# some more fields...
class Meta:
abstract = True
class Message(BaseMessage):
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How can I dynamically add a directive in AngularJS?
...mpileFunction($scope);
More details with full code samples here:
http://www.learn-angularjs-apps-projects.com/AngularJs/dynamically-add-directives-in-angularjs
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How to import other Python files?
...pers will disable that feature set as well, so you're on your own.
See: https://docs.python.org/2/library/user.html
Put this code into your home directory in ~/.pythonrc.py
class secretclass:
def secretmessage(cls, myarg):
return myarg + " is if.. up in the sky, the sky"
secretm...
Throttling method calls to M requests in N seconds
...l operate across a distributed system you might want to take a look at the https://github.com/mokies/ratelimitj project.
A Redis backed configuration, to limit requests by IP to 50 per minute would look like this:
import com.lambdaworks.redis.RedisClient;
import es.moki.ratelimitj.core.LimitRule;
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How to access the request body when POSTing using Node.js and Express?
...t?
If you don't want to use the bodyParser check out this other question: https://stackoverflow.com/a/9920700/446681
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Filename too long in Git for Windows
..., it's a limitation of msys and not of Git. You can read the details here:
https://github.com/msysgit/git/pull/110
You can circumvent this by using another Git client on Windows or set core.longpaths to true as explained in other answers.
git config --system core.longpaths true
Git is build as a...
Is there an easy way to convert jquery code to javascript? [closed]
... helpful) resources.
The articles on this website are pretty good: http://www.htmlgoodies.com/primers/jsp/
And as Nosredna points out in the comments: be sure to test in all browsers, because now jQuery won't be handling the inconsistencies for you.
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How do I write a Firefox Addon? [closed]
...t start also. You go right to tweaking JavaScript and seeing what happens:
https://addons.mozilla.org/en-US/developers/tools/builder
You are also really going to want to be able to debug, you have two choices for that:
ChromeBug - Which gives you FireBug for Firefox Extensions.
WebStorm, but you ne...