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C# Java HashMap equivalent
Coming from a Java world into a C# one is there a HashMap equivalent? If not what would you recommend?
7 Answers
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onActivityResult is not being called in Fragment
The activity hosting this fragment has its onActivityResult called when the camera activity returns.
39 Answers
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How do I exchange keys with values in a dictionary?
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While this seems to be correct, its really good to add an explanation of how it works rather than just the code.
– Will
Sep 10 '15 at 19:49
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How to check if array element exists or not in javascript?
I am working with Titanium, my code looks like this:
18 Answers
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Drop rows with all zeros in pandas data frame
I can use pandas dropna() functionality to remove rows with some or all columns set as NA 's. Is there an equivalent function for dropping rows with all columns having value 0?
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Why is there no Tree class in .NET?
...BCL. I suspect this is because the choice of whether to use a tree is typically an implementation detail and is otherwise an unconventional way to access data. That is, you don't say, "binary-search-for element #37"; instead, you say, "get me element #37".
But have you taken a look at C5? It's supe...
How to programmatically get iOS status bar height
...ues. Is it possible to figure out the height of the status bar programmatically?
14 Answers
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Python loop counter in a for loop [duplicate]
In my example code below, is the counter = 0 really required, or is there a better, more Python, way to get access to a loop counter? I saw a few PEPs related to loop counters, but they were either deferred or rejected ( PEP 212 and PEP 281 ).
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How to save picture to iPhone photo library?
... I need to do to save an image my program has generated (possibly from the camera, possibly not) to the system photo library on the iPhone?
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