This Web Components keeps the year in your copyright notice up-to-date.
export { CopyrightYearElement }
const name = "copyright-year";
class CopyrightYearElement extends HTMLSpanElement {
# Put this function to your .bashrc file. | |
# Usage: mv oldfilename | |
# If you call mv without the second parameter it will prompt you to edit the filename on command line. | |
# Original mv is called when it's called with more than one argument. | |
# It's useful when you want to change just a few letters in a long name. | |
# | |
# Also see: | |
# - imv from renameutils | |
# - Ctrl-W Ctrl-Y Ctrl-Y (cut last word, paste, paste) |
So, you're a developer testing lots of codes and you want to ensure that you don't accidentally send out email to people during testing.
However, you also want to actually view emails in a real email client, not a console.
This is how you can do it using Ubuntu and Exim ensuring that the email gets sent out through Google apps.
from django.contrib.sites.shortcuts import get_current_site | |
from django.utils.functional import SimpleLazyObject | |
def current_site(request): | |
def wrapped_get_current_site(): | |
return get_current_site(request=request) | |
return { | |
'CURRENT_SITE': SimpleLazyObject(wrapped_get_current_site), | |
} |
(by @andrestaltz)
If you prefer to watch video tutorials with live-coding, then check out this series I recorded with the same contents as in this article: Egghead.io - Introduction to Reactive Programming.
When the directory structure of your Node.js application (not library!) has some depth, you end up with a lot of annoying relative paths in your require calls like:
const Article = require('../../../../app/models/article');
Those suck for maintenance and they're ugly.
Two years ago, as part of GSoC 2011, I started working on an implementation of composite fields as a means to support multi-column primary keys in models. While the project was successful, the timeframe wasn't sufficient to finish it and get it into a state where it
app.filter('bytes', function() { | |
return function(bytes, precision) { | |
if (isNaN(parseFloat(bytes)) || !isFinite(bytes)) return '-'; | |
if (typeof precision === 'undefined') precision = 1; | |
var units = ['bytes', 'kB', 'MB', 'GB', 'TB', 'PB'], | |
number = Math.floor(Math.log(bytes) / Math.log(1024)); | |
return (bytes / Math.pow(1024, Math.floor(number))).toFixed(precision) + ' ' + units[number]; | |
} | |
}); |