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Learning to write a compiler [closed]
...all the various ports of SLANG, in C++, Java and JS, also interpreters in python and java, originally written using C# and the .NET platform.
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C/C++ Struct vs Class
...ey can be used by C or C++ or back and forth. They can also be unpacked in Python using the struct module, for example. If your project prioritizes being compatible with other languages, interfaces or systems, prefer struct over class. For strictly program-internal affairs, prefer class.
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Intellij Idea 9/10, what folders to check into (or not check into) source control?
...s files change between machines and between sessions. What really bugs me: Python /Library on Mac is on two different places on different Macs, so pycharm.xml abounces around.
– Matthew Cornell
Apr 10 '13 at 14:50
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What is the purpose of the var keyword and when should I use it (or omit it)?
...difying a variable somewhere in the scope chain... Try convincing a Java/C/Python/etc. developer that JavaScript is worthwhile. Ha! C/C++ pitfalls look nice by contrast. Imagine having to debug JavaScript... And some people do that, of course. And there's so much code (and not simple code, mind you)...
Django filter queryset __in for *every* item in list
...his also can be done by dynamic query generation using Django ORM and some Python magic :)
from operator import and_
from django.db.models import Q
categories = ['holiday', 'summer']
res = Photo.filter(reduce(and_, [Q(tags__name=c) for c in categories]))
The idea is to generate appropriate Q obj...
File content into unix variable with newlines
...the file contents contain newlines, so will the env var.
See https://pypi.python.org/pypi/envdir
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Are there any SHA-256 javascript implementations that are generally considered trustworthy?
...ilable on https or localhost - for example for your local development with python3 -m http.server you need to add this line to your /etc/hosts:
0.0.0.0 localhost
Reboot - and you can open localhost:8000 with working crypto.subtle.
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Multiple returns from a function
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@MarcB If Only PHP and Perl had Pythons automatic tupling/untupling – return a, b, c and a, b, c = func()
– Nils Lindemann
Jul 24 at 9:01
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How to suppress Pandas Future warning ?
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Not the answer you're looking for? Browse other questions tagged python pandas suppress-warnings future-warning or ask your own question.
Mocking member variables of a class using Mockito
...t the First class, and zero reason to make it accessible. I can do this in Python, so why not with Mockito ?
– Zangdar
Apr 21 at 18:11
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