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Installing PG gem on OS X - failure to build native extension

It seems many others have had problems installing the pg gem. None of the solutions posed for others have worked for me. 1...
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Convert base64 string to ArrayBuffer

...e is loaded. I would like to do this in javascript without making an ajax call to the server if possible. 9 Answers ...
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Finding local maxima/minima with Numpy in a 1D numpy array

... If you are looking for all entries in the 1d array a smaller than their neighbors, you can try numpy.r_[True, a[1:] < a[:-1]] & numpy.r_[a[:-1] < a[1:], True] You could also smooth your array before this step using numpy.convolve(). I...
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Writing Unicode text to a text file?

...a out of a Google doc, processing it, and writing it to a file (that eventually I will paste into a Wordpress page). 8 Answ...
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Python nonlocal statement

... @Dustin - Actually, if you had class A with an attribute x and a subclass B defined in it, you would refer to x from within B as A.x – Anon Aug 11 '09 at 18:37 ...
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How to create streams from string in Node.Js?

...g"]) readable.on("data", (chunk) => { console.log(chunk) // will be called once with `"input string"` }) Note that at least between 10.17 and 12.3, a string is itself a iterable, so Readable.from("input string") will work, but emit one event per character. Readable.from(["input string"]) wil...
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Gson: Directly convert String to JsonObject (no POJO)

... answered Dec 24 '10 at 15:27 Dallan QuassDallan Quass 5,69111 gold badge1414 silver badges88 bronze badges ...
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How do I declare class-level properties in Objective-C?

...mething that's equivalent to a static variable? E.g. only one instance for all types of Foo? To declare class functions in Objective-C you use the + prefix instead of - so your implementation would look something like: // Foo.h @interface Foo { } + (NSDictionary *)dictionary; // Foo.m + (NSDicti...
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Find full path of the Python interpreter?

...3 and it printed the correct executable. I also tried with no shebang and called the script with the python and python3 commands and it printed the correct executable. – David Baucum Oct 10 '19 at 13:18 ...
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Flask raises TemplateNotFound error even though template file exists

....py templates/ home.html myproject/ mypackage/ __init__.py templates/ home.html Alternatively, if you named your templates folder something other than templates and don't want to rename it to the default, you can tell Flask to use that other director...