aschreyer

from flask import Blueprint
import converters # module containing the custom converter classes

def add_app_url_map_converter(self, func, name=None):
    """
    Register a custom URL map converters, available application wide.

    :param name: the optional name of the filter, otherwise the function name
                 will be used.
    """

xianyunwuxin

from flask import Flask

app=Flask(__name__)

@app.route('/')
def index():
    return """
<span id="now">loading<span>
<script type="text/javascript">
window.WebSocket=window.WebSocket || window.MozWebSocket || false;

BradWhittington

plugins = {}
def get_input_plugins():
    return plugins['input'].items()

class Plugin(object):
    plugin_class = None

    @classmethod
    def register(cls, name):
        plugins[cls.plugin_class][name] = cls

mekza

from wtforms import SelectField
import pycountry

class CountrySelectField(SelectField):
    def __init__(self, *args, **kwargs):
        super(CountrySelectField, self).__init__(*args, **kwargs)
        self.choices = [(country.alpha_2, country.name) for country in pycountry.countries]

leonderijke

/**
 * SVG Fixer
 *
 * Fixes references to inline SVG elements when the <base> tag is in use.
 * Firefox won't display SVG icons referenced with
 * `<svg><use xlink:href="#id-of-icon-def"></use></svg>` when the <base> tag is on the page.
 *
 * More info:
 * - http://stackoverflow.com/a/18265336/796152
 * - http://www.w3.org/TR/SVG/linking.html

btroncone

RxJS 5 Operators By Example

⚠️ UPDATE: I have moved the contents of this gist plus more to http://www.learnrxjs.io and https://github.com/btroncone/learn-rxjs. For expanded examples, explanations, and resources, please check out this new location!

A complete list of RxJS 5 operators with easy to understand explanations and runnable examples.

Table of Contents

• buffer
• bufferCount
• bufferTime

ChrisWills

# GNU Screen - main configuration file 
# All other .screenrc files will source this file to inherit settings.
# Author: Christian Wills - cwills.sys@gmail.com

# Allow bold colors - necessary for some reason
attrcolor b ".I"

# Tell screen how to set colors. AB = background, AF=foreground
termcapinfo xterm 'Co#256:AB=\E[48;5;%dm:AF=\E[38;5;%dm'

btroncone

Comprehensive Introduction to @ngrx/store

By: @BTroncone

Also check out my lesson @ngrx/store in 10 minutes on egghead.io!

Update: Non-middleware examples have been updated to ngrx/store v2. More coming soon!

Table of Contents

phpdude

        location /resize {
                alias /tmp/nginx/resize;
                set $width 150;
                set $height 100;
                set $dimens "";

                if ($uri ~* "^/resize_(\d+)x(\d+)/(.*)" ) {
                        set $width  $1;
                        set $height $2;
                        set $image_path $3;

ursuad

Kafka Topics

List existing topics

bin/kafka-topics.sh --zookeeper localhost:2181 --list

Describe a topic

bin/kafka-topics.sh --zookeeper localhost:2181 --describe --topic mytopic

Purge a topic

bin/kafka-topics.sh --zookeeper localhost:2181 --alter --topic mytopic --config retention.ms=1000

... wait a minute ...