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elin3t / gist:11099745
Created April 19, 2014 22:35
django queryset empty field
Name.objects.exclude(alias__isnull=True).exclude(alias__exact='')
# -*- coding: utf-8 -*-
from django.contrib.auth.decorators import login_required
from django.utils.cache import patch_response_headers
from django.utils.decorators import method_decorator
from django.views.decorators.cache import cache_page, never_cache
from django.views.decorators.csrf import csrf_exempt
class NeverCacheMixin(object):
@method_decorator(never_cache)
<!DOCTYPE html>
<html>
<head>
<script src="http://ajax.googleapis.com/ajax/libs/jquery/1/jquery.min.js"></script>
<meta charset=utf-8 />
<title>JS Bin</title>
</head>
<body>
<div>
@elin3t
elin3t / .gitignore
Last active August 29, 2015 14:19 — forked from adamgit/.gitignore
#########################
# .gitignore file for Xcode4 and Xcode5 Source projects
#
# Apple bugs, waiting for Apple to fix/respond:
#
# 15564624 - what does the xccheckout file in Xcode5 do? Where's the documentation?
#
# Version 2.3
# For latest version, see: http://stackoverflow.com/questions/49478/git-ignore-file-for-xcode-projects
#
@elin3t
elin3t / git.css
Last active August 29, 2015 14:24 — forked from neilgee/git.css
/* Set up Git Configuration */
git config --global user.email "[email protected]"
git config --global user.name "Your Name"
git config --global core.editor "vi"
git config --global color.ui true
@elin3t
elin3t / rpi-usb.sh
Created May 29, 2018 22:02 — forked from hfreire/rpi-usb.sh
Enable/disable power on Raspberry Pi USB ports + Ethernet
#!/bin/sh
SOC_USB=/sys/devices/platform/soc/20980000.usb
if [ ! -d $SOC_USB ];
then
SOC_USB=/sys/devices/platform/soc/3f980000.usb # Raspberry Pi 3
fi
BUSPOWER=$SOC_USB/buspower
@elin3t
elin3t / AndroidManifest.xml
Created October 7, 2019 01:04 — forked from cofearabi/AndroidManifest.xml
Android sample connect to the mysql server database and get the values of field of table , and display them.
<uses-permission android:name="android.permission.INTERNET"/>
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />