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Difference between Control Template and DataTemplate in WPF
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Typically a control is rendered for its own sake, and doesn't reflect underlying data. For example, a Button wouldn't be bound to a business object - it's there purely so it can be clicked on. A ContentControl or ListBox, however, generally appear so that they can presen...
how to get the cookies from a php curl into a variable
...asonable communication protocol he just embedded all of his response as cookies in the header.
8 Answers
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Find integer index of rows with NaN in pandas dataframe
I have a pandas DataFrame like this:
11 Answers
11
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How to get a complete list of object's methods and attributes?
...n function. As the user can reimplement __getattr__, suddenly allowing any kind of attribute, there is no possible generic way to generate that list. The dir function returns the keys in the __dict__ attribute, i.e. all the attributes accessible if the __getattr__ method is not reimplemented.
For t...
Is there a fixed sized queue which removes excessive elements?
...there are two open implementations available (this answer is quite old, folks!), see this answer for details.
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How do I write a “tab” in Python?
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Drew Dormann
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answered Dec 20 '10 at 10:07
SimoneSimone
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How to customize the background/border colors of a grouped table view cell?
I would like to customize both the background and the border color of a grouped-style UITableView.
11 Answers
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How does collections.defaultdict work?
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Usually, a Python dictionary throws a KeyError if you try to get an item with a key that is not currently in the dictionary. The defaultdict in contrast will simply create any items that you try to access (provided of course they do not exist yet). To create su...
Finding duplicates in O(n) time and O(1) space
...en one of those entries will be at position A[x].
Note that it may not look O(n) at first blush, but it is - although it has a nested loop, it still runs in O(N) time. A swap only occurs if there is an i such that A[i] != i, and each swap sets at least one element such that A[i] == i, where that w...
Javascript how to split newline
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Try initializing the ks variable inside your submit function.
(function($){
$(document).ready(function(){
$('#data').submit(function(e){
var ks = $('#keywords').val().split("\n");
e.preventDefault();
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