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Return JSON response from Flask view
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As of Flask 1.1.0, you can now directly return a python dict, and it will be automatically jsonify'd by Flask.
– Adrien Ball
Apr 14 at 14:48
add a co...
What is the difference between Numpy's array() and asarray() functions?
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@endolith: [1, 2, 3] is a Python list, so a copy of the data must be made to create the ndarary. So use np.array directly instead of np.asarray which would send the copy=False parameter to np.array. The copy=False is ignored if a copy must be made as ...
Redis key naming conventions?
...rimented with using ASCII NUL characters as my separators (since Redis and Python are both 8-bit clean). It looks a little ugly if you're looking at raw keys, but the idea is to hide it behind an abstraction layer. Colon and pipe symbols are obvious alternatives so long as the components of your na...
Runtime vs. Compile time
...un time".
In an interpreted program (example MicroSoft basic (on dos) and python (I think)):
The source code is fed into another program (usually called an interpreter) which "runs" it directly. Here the interpreter serves as an intermediate layer between your program and the operating system (or...
Include an SVG (hosted on GitHub) in MarkDown
...e an iframe.
Possible rationale for GitHub not serving SVG images
general XML vulnerabilities. E.g. opening a billion laughs exploit just made Firefox crash my system. Firefox bug with exploit attached: https://bugzilla.mozilla.org/page.cgi?id=voting/user.html. Same on Chromium: https://code.google...
Is there any way to enforce typing on NSArray, NSMutableArray, etc.?
...ages (like C++ or Java) to more weakly or dynamically typed languages like Python, Ruby, or Objective-C. In Objective-C, most objects inherit from NSObject (type id) (the rest inherit from an other root class such as NSProxy and can also be type id), and any message can be sent to any object. Of cou...
What does it mean that Javascript is a prototype based language?
... Classes are not necessarily a static code - take a look at Python, in which classes are objects themselves, and are constructed out of metaclasses which also are objects.
– Tomasz Zieliński
Nov 19 '10 at 14:28
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CSS styling in Django forms
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You could use this library: https://pypi.python.org/pypi/django-widget-tweaks
It allows
Seeking clarification on apparent contradictions regarding weakly typed languages
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void f(void* x);
f(42);
f("hello");
In contrast to languages such as Python, C#, Java or whatnot, the above is weakly typed because we lose type information. Eric correctly pointed out that in C# we can circumvent the compiler by casting, effectively telling it “I know more about the type of...
How do I pass multiple parameters into a function in PowerShell?
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If you're a C# / Java / C++ / Ruby / Python / Pick-A-Language-From-This-Century developer and you want to call your function with commas, because that's what you've always done, then you need something like this:
$myModule = New-Module -ascustomobject {
fu...