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Wrapping a C library in Python: C, Cython or ctypes?
...hen calling the native functions.
One thing to note is that ctypes won't know about #define constants and stuff in the library you're using, only the functions, so you'll have to redefine those constants in your own code.
Here's an example of how the code ended up looking (lots snipped out, just t...
How to convert boost path type to string?
...ink, but canonical doesn't seem to be (per your first link, for 1_48 V3). Now in C++17 we have std::filesystem of course
– zdim
Oct 5 '17 at 22:35
...
Dynamically adding a form to a Django formset with Ajax
... the formset
3) User clicks the back button in the browser
4) Formset is now reduced to the original form, all dynamically added forms are not there
This is not a defect with Paolo's script at all; but a fact of life with dom manipulation and browser's cache.
I suppose one could store the values...
Plot two histograms on single chart with matplotlib
I created a histogram plot using data from a file and no problem. Now I wanted to superpose data from another file in the same histogram, so I do something like this
...
Create list of single item repeated N times
...'string'] * len(columns)
Mutable items
I've used Python for a long time now, and I have never seen a use-case where I would do the above with a mutable instance. Instead, to get, say, a mutable empty list, set, or dict, you should do something like this:
list_of_lists = [[] for _ in columns]
T...
What is the difference between “def” and “val” to define a function
...ng var as I need to change it to 3 later
val sq = x*x // evaluates right now
x = 3 // no effect! sq is already evaluated
println(sq)
Surprisingly, this will print 4 and not 9! val (even var) is evaluated immediately and assigned.
Now change val to def.. it will print 9! Def is a function cal...
How to force use of overflow menu on devices with menu button
...
Let's step into this conversation and discuss: I know it's prevented by design (i read the design guidelines). But thats kind of %$/%#+, i think. For example: the user is switching from a Galaxy Nexus (-> w Overflow) to a Nexus One (w 4.0/ -> no Overflow). I bet the us...
How can I pass parameters to a partial view in mvc 4
..., the same as if you were to call:
@Html.Partial("_SomePartial", Model)
Now, in order for your partial to actually be able to use this, though, it too needs to have a defined model, for example:
@model Namespace.To.Your.Model
@Html.Action("MemberProfile", "Member", new { id = Model.Id })
Alte...
CORS Access-Control-Allow-Headers wildcard being ignored?
... @monsur: this answer pointed out that wildcards are allowed now, at least in theory, so I updated your answer to reflect this. If you don't like my style, feel free to edit to your taste.
– MvG
Sep 6 '16 at 14:53
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Detect when browser receives file download
...
old thread, i know...
but those, that are lead here by google might be interested in my solution.
it is very simple, yet reliable. and it makes it possible to display real progress messages (and can be easily plugged in to existing process...