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@media (min-width:320px) { /* smartphones, portrait iPhone, portrait 480x320 phones (Android) */ }
@media (min-width:480px) { /* smartphones, Android phones, landscape iPhone */ }
@media (min-width:600px) { /* portrait tablets, portrait iPad, e-readers (Nook/Kindle), landscape 800x480 phones (Android) */ }
@media (min-width:801px) { /* tablet, landscape iPad, lo-res laptops ands desktops */ }
@media (min-width:1025px) { /* big landscape tablets, laptops, and desktops */ }
@media (min-width:1281px) { /* hi-res laptops and desktops */ }

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Each of these commands will run an ad hoc http static server in your current (or specified) directory, available at http://localhost:8000. Use this power wisely.

Discussion on reddit.

Python 2.x

$ python -m SimpleHTTPServer 8000

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package main

import (
	"flag"
	"fmt"
	"time"
)

// Fake a long and difficult work.
func DoWork() {

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Docker - How to cleanup (unused) resources

Once in a while, you may need to cleanup resources (containers, volumes, images, networks) ...

delete volumes

// see: https://github.com/chadoe/docker-cleanup-volumes

$ docker volume rm $(docker volume ls -qf dangling=true)

$ docker volume ls -qf dangling=true | xargs -r docker volume rm

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Fetch API Examples

⚠️ 2019-2020: See more examples and updates on my article here!

https://danlevy.net/you-may-not-need-axios/

=====================================================

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Upload contents for an item on OneDrive

In order to use this script, please retrieve client id, client secret and refresh token before. About this, you can see the detail information at https://gist.github.com/tanaikech/d9674f0ead7e3320c5e3184f5d1b05cc.

1. Simple item upload

This is for the simple item upload is available for items with less than 4 MB of content. The detail information is https://dev.onedrive.com/items/upload_put.htm.

var fs = require('fs');
var mime = require('mime');
var request = require('request');

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# NOTE
#
#
# Use sed on the instance up to replace the INSTANCE_ID and DNS_RESOLVER with the following commands
#
####################################################################################################
# Fetch the private IP for resolving DNS dynamically in nginx
# We also need to escape the `.` from it for usage in later sed
#
# DNS_RESOLVER=`grep nameserver /etc/resolv.conf | cut -d " " -f2 | sed 's/\./\\./g'`