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Unique (non-repeating) random numbers in O(1)?
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Chris Jester-YoungChris Jester-Young
200k4444 gold badges362362 silver badges409409 bronze badges
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Download file from web in Python 3
....get(url, headers=headers, timeout=timeout)
if response.status_code != 200:
raise requests.ConnectionError(f'{response.status_code}')
instance_io = StringIO if isinstance(next(response.iter_content(chunk_size=1)), str) else BytesIO
io_obj = instance_io()
cur_size = 0
for...
How does the Google “Did you mean?” Algorithm work?
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ClaudiuClaudiu
200k144144 gold badges432432 silver badges637637 bronze badges
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How does a “stack overflow” occur and how do you prevent it?
... newsize) {
// override window size to constrain width
newSize.width=200;
ResizeWindow(newSize);
}
In this case the call to ResizeWindow may cause the WindowSizeChanged() callback to be triggered again, which calls ResizeWindow again, until you run out of stack. In situations like these...
How to add a Timeout to Console.ReadLine()?
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@JSQuareD I don't think that a busy-wait with a Sleep(200ms) is that much of a horrible waste, but of course your signalling is superior. Also, using one blocking Console.ReadLine call in an infinite-loop in a second threat prevents the problems with lots of such calls hanging a...
Windows batch: call more than one command in a FOR loop?
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200
Using & is fine for short commands, but that single line can get very long very quick. Whe...
Negative weights using Dijkstra's Algorithm
...ough, that d(C) is still 0, even though the shortest path to C has length -200. Your algorithm thus fails to accurately compute distances in some cases. Moreover, even if you were to store back pointers saying how to get from each node to the start node A, you'd end taking the wrong path back from...
Change UICollectionViewCell size on different device orientations
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200
1) You could maintain and swap out multiple layout objects, but there's a simpler way. Just ad...
Recommended way to insert elements into map [duplicate]
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Actually, it's vice versa, at least in GNU libstdc++: operator[] looks for existing element and calls insert with default constructed value if not found.
– vaclav.blazek
Mar 6 at 10:39
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jQuery Ajax File Upload
...e pages:
Using HTML5 file uploads with AJAX and jQuery
http://dev.w3.org/2006/webapi/FileAPI/#FileReader-interface
Updated the answer and cleaned it up. Use the getSize function to check size or use getType function to check types.
Added progressbar html and css code.
var Upload = function (file...