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How to call an async method from a getter or setter?

...int (2) wouldn't work in that case. Just implement INotifyPropertyChanged, and then decide whether you want the old value returned or default(T) while the asynchronous update is in flight. – Stephen Cleary Nov 19 '13 at 11:57 ...
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iOS: how to perform a HTTP POST request?

I'm approaching iOS development and I'd like to have one of my first applications to perform a HTTP POST request. 7 Answers...
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Pick a random element from an array

Suppose I have an array and I want to pick one element at random. 16 Answers 16 ...
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Check if an array contains any element of another array in JavaScript

I have a target array ["apple","banana","orange"] , and I want to check if other arrays contain any one of the target array elements. ...
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More elegant way of declaring multiple variables at the same time

...called function. This is certainly a reliable way to create dictionaries, and people seem to be at least accepting of this idiom, but I suspect that some may consider it Unpythonic. </disclaimer> Yet another approach, which is likely the most intuitive if you will be using this pattern fr...
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Proper way to use AJAX Post in jquery to pass model from strongly typed MVC3 view

... You can skip the var declaration and the stringify. Otherwise, that will work just fine. $.ajax({ url: '/home/check', type: 'POST', data: { Address1: "423 Judy Road", Address2: "1001", City: "New York", State: "NY...
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Turn a string into a valid filename?

...ramework for how they create a "slug" from arbitrary text. A slug is URL- and filename- friendly. The Django text utils define a function, slugify(), that's probably the gold standard for this kind of thing. Essentially, their code is the following. def slugify(value): """ Normalizes str...
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Get User's Current Location / Coordinates

How can I store the user's current location and also show the location on a map? 15 Answers ...
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Changing a specific column name in pandas DataFrame

...index=None, columns=None, copy=True, inplace=False) Docstring: Alter index and / or columns using input function or functions. Function / dict values must be unique (1-to-1). Labels not contained in a dict / Series will be left as-is. Parameters ---------- index : dict-like or function, optional ...
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How to keep environment variables when using sudo

When I use any command with sudo the environment variables are not there. For example after setting HTTP_PROXY the command wget works fine without sudo . However if I type sudo wget it says it can't bypass the proxy setting. ...