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Accessing class variables from a list comprehension in the class definition
...mpiled together with the rest of the python source code when the module or script was first loaded by the interpreter, and the compiler does not consider a class suite a valid scope. Any referenced variables in a list comprehension must look in the scope surrounding the class definition, recursively...
Simple way to encode a string according to a password?
...
I fixed smehmood's script, and added the decoding function gist.github.com/ilogik/6f9431e4588015ecb194
– Adrian Mester
Jul 23 '13 at 20:24
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Does anyone beside me just NOT get ASP.NET MVC? [closed]
...add a view, model and controller, you'll use a command like Rails's "Rails script/generate scaffold {modelname}" (ASP.NET MVC offers similar commands in the IDE). In the resulting controller class, there will be methods ("Actions") for Index (show list), Show, New and Edit and Destroy (at least in ...
Why is good UI design so hard for some Developers? [closed]
... in producing movies, in producing visual effects or in writing good movie scripts. Most nerds are very, very, very bad at acting because it is all about displaying complex emotions and little about analytics. If a developer watches a bad film, he just notices that it is bad as a whole. Nerds have e...
Which timestamp type should I choose in a PostgreSQL database?
...t of 0 is a defensive position that prevents a few classes of bugs (e.g. a script dumps data to a file and something else sorts the time data using a lexical sort). Again, PostgreSQL doesn’t need this to do date calculations correctly or to convert between time zones (i.e. PostgreSQL is very adep...
How do I clone a subdirectory only of a Git repository?
...t/blob/v2.19.0/t/t5616-partial-clone.sh
Test it out locally
The following script reproducibly generates the https://github.com/cirosantilli/test-git-partial-clone repository locally, does a local clone, and observes what was cloned:
#!/usr/bin/env bash
set -eu
list-objects() (
git rev-list --all...
Sorting 1 million 8-decimal-digit numbers with 1 MB of RAM
...on W3520. You can verify that the program works using the following Python script, assuming a program name of sort1mb.exe.
from subprocess import *
import random
sequence = [random.randint(0, 99999999) for i in xrange(1000000)]
sorter = Popen('sort1mb.exe', stdin=PIPE, stdout=PIPE)
for value in s...
How can I link to a specific glibc version?
...dn't risk a production setup with anything less.
crosstool-NG is a set of scripts that downloads and compiles everything from source for us, including GCC, glibc and binutils.
Yes the GCC build system is so bad that we need a separate project for that.
This setup is only not perfect because cross...
Best practice multi language website
...ing is, don't get fancy with IDN. Instead favor transliteration (also: transcription and romanization). While at first glance IDN seems viable option for international URLs, it actually does not work as advertised for two reasons:
some browsers will turn the non-ASCII chars like 'ч' or 'ž' into '...
Can you add new statements to Python's syntax?
...to simplify programming. Also note that since Parser/asdl_c.py is a Python script, this is a kind of bootstrapping - to build Python from scratch, Python already has to be available.
While Parser/asdl_c.py generated the code to manage our newly defined AST node (into the files Include/Python-ast.h ...