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Is there a way to do method overloading in TypeScript?
...p; typeof stringOrNumberParameter == "number")
alert("Variant #2: numberParameter = " + stringOrNumberParameter + ", stringParameter = " + stringParameter);
else
alert("Variant #1: stringParameter = " + stringOrNumberParameter);
}
}
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How do I run a program with a different working directory from current, from Linux shell?
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edited May 23 '17 at 11:33
Community♦
111 silver badge
answered Apr 24 '09 at 15:46
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Autolayout - intrinsic size of UIButton does not include title insets
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12 Answers
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Add a property to a JavaScript object using a variable as the name?
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kube
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answered Mar 29 '09 at 18:02
Christian C. SalvadóChristian C. S...
Skip first entry in for loop in python?
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278
The other answers only work for a sequence.
For any iterable, to skip the first item:
iterca...
How do you delete an ActiveRecord object?
... like
user.destroy
User.find(15).destroy
User.destroy(15)
User.where(age: 20).destroy_all
User.destroy_all(age: 20)
Alternatively you can use delete and delete_all which won't enforce :before_destroy and :after_destroy callbacks or any dependent association options.
User.delete_all(condition:...
Django: Get list of model fields?
... defined for this model. For example, phone_number = CharField(max_length=20) . Basically, I want to retrieve anything that inherits from the Field class.
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How do I reference a Django settings variable in my models.py?
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2 Answers
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