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Nested defaultdict of defaultdict
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defaultdict(lambda: defaultdict(list)) The correct form ?
– Yuvaraj Loganathan
Feb 9 '15 at 10:12
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Understanding how recursive functions work
... a special area of computer's memory called the stack where this kind of information is saved, this space is limited and functions that are too recursive can exhaust the stack: this is the stack overflow giving its name to our most loved website.
Your statement seems to make the implicit assumption...
Image Segmentation using Mean Shift explained
... center pixels will get the value of 97 (their mean) and will be different form the adjacent pixels.
Let's calculate it in Mathematica. Instead of showing the actual numbers, we will display a color coding, so it's easier to understand what is happening:
The color coding for your matrix is:
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Remove trailing newline from the elements of a string list
I have to take a large list of words in the form:
7 Answers
7
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What's the difference between Sender, From and Return-Path?
...ery reports go to it instead of the sender.
If you are doing just that, a form submission to send e-mail, then this is probably a direct parallel with how you'd set the headers.
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Rename a dictionary key
...ter wim's answer which suggests the exact same thing, with no additional information. What am I missing?
– Andras Deak
Feb 10 '18 at 19:25
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JQuery: 'Uncaught TypeError: Illegal invocation' at ajax request - several elements
...ect (technically, anything other than a string) will be processed and transformed into a query string, fitting to the default content-type "application/x-www-form-urlencoded". If you want to send a DOMDocument, or other non-processed data, set this option to false.
Source: http://api.jquery.com/j...
Can “using” with more than one resource cause a resource leak?
...riable.
The spec (§8.13) says:
When a resource-acquisition takes the form of a
local-variable-declaration, it is possible to acquire multiple
resources of a given type. A using statement of the form
using (ResourceType r1 = e1, r2 = e2, ..., rN = eN) statement
is precisely
equiva...
What is Rack middleware?
...uthentication, name/password?
Authorisation: "is the user authorised to perform this particular task?", i.e. role-based security.
Caching: have I processed this request already, can I return a cached result?
Decoration: how can I enhance the request to make downstream processing better?
Performance ...
What are the ways to make an html link open a folder
...server/share/folder/).
Firefox will work if the link is in its own mangled form using five slashes (file://///server/share/folder) and the user has disabled the security restriction on file: links in a page served over HTTP. Thankfully IE also accepts the mangled link form.
Opera, Safari and Chrome ...