mislav

Pagination 101

Article by Faruk Ateş, [originally on KuraFire.net][original] which is currently down

One of the most commonly overlooked and under-refined elements of a website is its pagination controls. In many cases, these are treated as an afterthought. I rarely come across a website that has decent pagination, and it always makes me wonder why so few manage to get it right. After all, I'd say that pagination is pretty easy to get right. Alas, that doesn't seem the case, so after encouragement from Chris Messina on Flickr I decided to write my Pagination 101, hopefully it'll give you some clues as to what makes good pagination.

Before going into analyzing good and bad pagination, I want to explain just what I consider to be pagination: Pagination is any kind of control system that lets the user browse through pages of search results, archives, or any other kind of continued content. Search results are the o

dokterbob

class LimitedAdminInlineMixin(object):
    """
    InlineAdmin mixin limiting the selection of related items according to
    criteria which can depend on the current parent object being edited.

    A typical use case would be selecting a subset of related items from
    other inlines, ie. images, to have some relation to other inlines.

    Use as follows::

jonathonbyrdziak

<?php
/**
 * Duplicate this file as many times as you would like, just be sure to change the
 * Empty_Widget class name to a custom name of your choice. Have fun! redrokk.com
 * 
 * Plugin Name: Empty Widget
 * Description: Single Widget Class handles all of the widget responsibility, all that you need to do is create the html. Just use Find/Replace on the Contact_RedRokk_Widget keyword to rebrand this class for your needs.
 * Author: RedRokk Interactive Media
 * Version: 1.0.0
 * Author URI: http://www.redrokk.com

debloper

#!/bin/bash

# Copyright (c) 2021 Soumya Deb <debloper@gmail.com>
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:

neoascetic

# On Debian, you need to install these packages:
# jpegoptim optipng pngcrush advancecomp

import subprocess
from os.path import splitext

from django.dispatch import receiver
from easy_thumbnails.signals import saved_file, thumbnail_created

# on-save image optimization

plentz

# to generate your dhparam.pem file, run in the terminal
openssl dhparam -out /etc/nginx/ssl/dhparam.pem 2048

thuandt

Installing XenServer 6.2.0 from a USB Stick

• Download the XenServer 6.2.0 ISO image

• Format a USB stick using FAT32.

• Use unetbootin to install the ISO to the USB stick. Use the “DiskImage” option instead of the “Distribution” one, and point it right to the ISO file.

• Now we need to fix up some boot stuff (All paths are relative to the root of the USB drive)

kevin-smets

Default

Powerlevel10k

daanemanz

#!/bin/bash

veth_in_use=()
veth_unused=()
veth_all=()

function veth_interface_for_container() {
    local pid=$(docker inspect -f '{{.State.Pid}}' "${1}")
    mkdir -p /var/run/netns
    ln -sf /proc/$pid/ns/net "/var/run/netns/${1}"

guumaster

Upload a file with $.ajax to AWS S3 with a pre-signed url

When you read about how to create and consume a pre-signed url on this guide, everything is really easy. You get your Postman and it works like a charm in the first run.

Then you open your browser, try your usual $.ajax() and send your PUT operation, and you hit the cold iced wall of AWS error message, a simple <Code>SignatureDoesNotMatch</Code> that will steal hours from your productivity.

So here I come to save you and give you a free working example of how to upload a file directly to AWS S3 from your browser. You are wellcome :).