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Firing a double click event from a WPF ListView item using MVVM
...uld handle the DoubleClick event in the code behind file and delegate this call to the ViewModel.
Sample applications that use code behind and still fulfill the MVVM separation can be found here:
WPF Application Framework (WAF) - http://waf.codeplex.com
...
How do you remove duplicates from a list whilst preserving order?
...in seen or seen_add(x))]
Why assign seen.add to seen_add instead of just calling seen.add? Python is a dynamic language, and resolving seen.add each iteration is more costly than resolving a local variable. seen.add could have changed between iterations, and the runtime isn't smart enough to rule ...
No module named pkg_resources
...
This was the best answer last year… but as of mid-2013, distribute is obsolete, and setuptools is its successor. I'll edit the answer to update it, but I'm not sure that's the best way to handle it, so someone may revert the edit, in which case: Go here.
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The $.param( ) inverse function in JavaScript / jQuery
...' ){
root[dir] = path[0] == '' ? [] : {};
}
arguments.callee(root[dir], path, value);
}else{
if( root instanceof Array ){
root.push(value);
}else{
root[path] = value;
}
}
};
var nvp = query.split('&');
var data = {};
for( var...
How to find all the subclasses of a class given its name?
...ies.
FWIW, here's what I meant about @unutbu's answer only working with locally defined classes — and that using eval() instead of vars() would make it work with any accessible class, not only those defined in the current scope.
For those who dislike using eval(), a way is also shown to avoid it...
How to make an immutable object in Python?
...t consider the possibility of circumventing an overridden __setattr__() by calling object.__setattr__() a problem. If someone does this, it's on her own risk.
share
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improve this answer
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Checkboxes in web pages – how to make them bigger?
...d color.
input[type='checkbox'] {
-webkit-appearance:none;
width:30px;
height:30px;
background:white;
border-radius:5px;
border:2px solid #555;
}
input[type='checkbox']:checked {
background: #abd;
}
<input type="checkbox" />
...
“Cannot connect to iTunes Store” in-app purchases
I am having problems testing my in-app purchases. I get back valid product identifiers, but upon purchase I receive the dreaded "Cannot connect to iTunes Store". Interesting thing is that restore purchases seems to work - iTunes login pops up.
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Brew update failed: untracked working tree files would be overwritten by merge
...ficient to let me update and resolve the issue.
– David
Aug 24 '13 at 12:26
17
you might want to ...
Select elements by attribute
I have a collection of checkboxes with generated ids and some of them have an extra attribute. Is it possible to use JQuery to check if an element has a specific attribute?
For example, can I verify if the following element has the attribute "myattr"? The value of the attribute can vary.
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