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What's “requestCode” used for on PendingIntent?
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Value Change Listener to JTextField
...ntioned in Jean-Marc Astesana's answer, where the document sometimes fires more events than it needs to.
Anyway, this method lets you replace annoying code which looks like this:
someTextBox.getDocument().addDocumentListener(new DocumentListener() {
@Override
public void insertUpdate(Docum...
How dangerous is it to access an array out of bounds?
...hat your buggy program running on a MacOS X system is going to do anything more serious than crash. But it's not possible to completely prevent buggy code from doing really bad things.
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Insert line break inside placeholder attribute of a textarea?
...ke the placeholder effect using javascript, but i was hoping for something more simple
– amosrivera
Sep 5 '11 at 23:09
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Round to at most 2 decimal places (only if necessary)
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Creating a div element in jQuery [duplicate]
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How do I add a placeholder on a CharField in Django?
... widget=forms.TextInput(attrs={'placeholder': 'Search'}))
More writing, yes, but the separation allows for better abstraction of more complicated cases.
You can also declare a widgets attribute containing a <field name> => <widget instance> mapping directly on the Me...
Can't operator == be applied to generic types in C#?
...iler can't make that assumption.
However, this will compile because it is more explicit:
bool Compare<T>(T x, T y) where T : class
{
return x == y;
}
Follow up to additional question, "But, in case I'm using a reference type, would the the == operator use the predefined...
How to install packages offline?
...rchived into similar looking tarballs by hand. I do it a lot when I want a more recent (less stable) version of something. Some packages aren't on PYPI, so same applies to them.
Suppose you have a properly formed Python application in ~/src/myapp. ~/src/myapp/setup.py will have install_requires lis...