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jsonify a SQLAlchemy result set in Flask [duplicate]

... It seems that you actually haven't executed your query. Try following: return jsonify(json_list = qryresult.all()) [Edit]: Problem with jsonify is, that usually the objects cannot be jsonified automatically. Even Python's datetime fails ;) Wha...
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Set attributes from dictionary in python

...key]) Update As Brent Nash suggests, you can make this more flexible by allowing keyword arguments as well: class Employee(object): def __init__(self, *initial_data, **kwargs): for dictionary in initial_data: for key in dictionary: setattr(self, key, dicti...
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Writing files in Node.js

... I've tested this script using Node, and I tried changing the file path to "/home/", but I got the following error: { [Error: EACCES, open '/home/test.txt'] errno: 3, code: 'EACCES', path: '/home/test.txt' } How can I modify this script so th...
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Can modules have properties the same way that objects can?

...s? When I put this code in one file x.py and import it from another, then calling x.y results in AttributeError: 'NoneType' object has no attribute 'c', since _M somehow has value None... – Stephan202 May 19 '09 at 1:35 ...
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How to display gpg key details without importing it?

...s ugly WARNING: no command supplied to stderr? (This thwarts using gpg in scripts properly. When it comes to crypto the only safe way is to treat any output to stderr as fatal error. Only this way you will be prepared when new important weaknesses are discovered which only print to stderr). ...
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jQuery SVG, why can't I addClass?

...: black; stroke-width: 5; } svg circle.green { fill: green; } <script src="https://code.jquery.com/jquery-3.0.0.min.js"></script> <svg> <circle cx="50" cy="50" r="25" /> </svg> The Problem: The reason the jQuery class manipulation functions do not w...
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How do i find out what all symbols are exported from a shared object?

I have a shared object(dll). How do i find out what all symbols are exported from that? 9 Answers ...
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Custom attributes - Yea or nay?

...mainly for the purpose of embedding some extra bits of data for use in javascript code. 14 Answers ...
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How do I get the number of elements in a list?

...turns 3. Explanation Everything in Python is an object, including lists. All objects have a header of some sort in the C implementation. Lists and other similar builtin objects with a "size" in Python, in particular, have an attribute called ob_size, where the number of elements in the object is...
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How to disable GCC warnings for a few lines of code

...n GCC and Clang. Consider the following Makefile CPPFLAGS:=-std=c11 -W -Wall -pedantic -Werror .PHONY: all all: puts for building the following puts.c source code #include <stdio.h> int main(int argc, const char *argv[]) { while (*++argv) puts(*argv); return 0; } It will not c...