Wilfred

def attach_dyn_prop(instance, prop_name, prop_fn):
    """Attach prop_fn to instance with name prop_name.

    Assumes that prop_fn takes self as an argument.

    Reference: https://stackoverflow.com/a/1355444/509706

    """
    class_name = instance.__class__.__name__ + 'Child'
    child_class = type(class_name, (instance.__class__,), {prop_name: property(prop_fn)})

MichalZalecki

RUN ["apt-get", "update"]
RUN ["apt-get", "install", "-y", "zsh"]
RUN wget https://github.com/robbyrussell/oh-my-zsh/raw/master/tools/install.sh -O - | zsh || true

# docker exec -it my-app-container /bin/zsh

Miserlou

import io
from flask import Flask, send_file

app = Flask(__name__)

@app.route('/logo.jpg')
def logo():
    """Serves the logo image."""

    with open("logo.jpg", 'rb') as bites:

kwmiebach

Usage

(Create a symlink pytest for py.test)

pytest [options] [file_or_dir] [file_or_dir] ...

Help:

soheilhy

Virtual Hosts on nginx (CSC309)

When hosting our web applications, we often have one public IP address (i.e., an IP address visible to the outside world) using which we want to host multiple web apps. For example, one may wants to host three different web apps respectively for example1.com, example2.com, and example1.com/images on the same machine using a single IP address.

How can we do that? Well, the good news is Internet browsers

paultreny

// paulcode.com
// tidy-html5 config file (mine's named "tidy.conf")
// tidy documentation is here: http://tidy.sourceforge.net/#docs
// tidy-html5 documentation here: http://w3c.github.io/tidy-html5/quickref.html#drop-empty-elements

join-classes: no
logical-emphasis: no
drop-empty-elements: no
anchor-as-name: no
doctype: auto

hest

def get_count(q):
    count_q = q.statement.with_only_columns([func.count()]).order_by(None)
    count = q.session.execute(count_q).scalar()
    return count

q = session.query(TestModel).filter(...).order_by(...)

# Slow: SELECT COUNT(*) FROM (SELECT ... FROM TestModel WHERE ...) ...
print q.count()

shime

Having trouble installing the latest stable version of tmux?

I know, official package for your OS/distro is outdated and you just want the newest version of tmux.

Well, this script should save you some time with that.

Prerequisities

• gcc