>>> docker exec -it CONTAINERID /bin/sh
/app # telnet
/bin/sh: telnet: not found
/app # apk update
fetch http://dl-cdn.alpinelinux.org/alpine/v3.7/main/x86_64/APKINDEX.tar.gz
fetch http://dl-cdn.alpinelinux.org/alpine/v3.7/community/x86_64/APKINDEX.tar.gz
v3.7.0-243-gf26e75a186 [http://dl-cdn.alpinelinux.org/alpine/v3.7/main]
v3.7.0-229-g087f28e29d [http://dl-cdn.alpinelinux.org/alpine/v3.7/community]
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version: '3' | |
services: | |
mongo1: | |
hostname: mongo1 | |
container_name: localmongo1 | |
image: mongo | |
restart: always | |
expose: | |
- 27017 | |
ports: |
Let's look at an example of how to launch a Kubernetes cluster from scratch on DigitalOcean, including kubeadm, an Nginx Ingress controller, and Letsencrypt certificates.
We'll be creating a four-node cluster (k8s-master, k8s-000...k8s-002), load balancer, and ssl certificates.
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axios({ | |
url: 'http://localhost:5000/static/example.pdf', | |
method: 'GET', | |
responseType: 'blob', // important | |
}).then((response) => { | |
const url = window.URL.createObjectURL(new Blob([response.data])); | |
const link = document.createElement('a'); | |
link.href = url; | |
link.setAttribute('download', 'file.pdf'); | |
document.body.appendChild(link); |
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There is no way to store an empty object/array/null value. | |
There are also no actual arrays. Array values get stored as objects with integer keys. | |
(If all keys are integers, it will be returned as an array.) | |
Basically, it's one giant tree of hashes with string keys. | |
Simply write a value to any location, and the intermediary locations will automatically come into existance. | |
── Classes ── | |
DataSnapshot : Container for a subtree of data at a particular location. |
DISCLAIMER: Follow these instructions entirely at your own risk. I, nor my company (Digital Ashes PTY LTD) take any responsibility whatsoever for any damage done to any device/property that occurs as a result of following these instructions.
The following steps describe how to install Action Launcher 3 on a rooted device as a system app, so that you will be able to enable Action Launcher 3's Google Now integration.
Prerequisites
- A rooted device (Google if you need help here).
- A computer with [ADB][0] installed, and a working knowledge of ADB.
- A copy of an Action Launcher 3 APK on your computer. [APKMirror.com][1] is a good place to grab a copy from. All you're doing here is setting Action 3 as a system app, so any version of the app will work. From there, the Action 3 will update via the Play Store like a typical pre-installed app (such as Gmail or YouTube).
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FROM php:5.6-cli | |
RUN apt-get update \ | |
&& apt-get install -y \ | |
libfreetype6-dev \ | |
&& rm -rf /var/lib/apt/lists/* \ | |
&& docker-php-ext-install iconv \ | |
&& apt-get remove -y \ | |
libfreetype6-dev \ | |
&& apt-get install -y \ |
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/*================================================== | |
= Bootstrap 3 Media Queries = | |
==================================================*/ | |
/*========== Mobile First Method ==========*/ | |
/* Custom, iPhone Retina */ | |
@media only screen and (min-width : 320px) { | |
} |
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/* Use WP-CLI instead https://developer.wordpress.org/cli/commands/search-replace/ */ | |
SET @oldsite='http://oldsite.com'; | |
SET @newsite='http://newsite.com'; | |
UPDATE wp_options SET option_value = replace(option_value, @oldsite, @newsite) WHERE option_name = 'home' OR option_name = 'siteurl'; | |
UPDATE wp_posts SET post_content = replace(post_content, @oldsite, @newsite); | |
UPDATE wp_links SET link_url = replace(link_url, @oldsite, @newsite); | |
UPDATE wp_postmeta SET meta_value = replace(meta_value, @oldsite, @newsite); | |
/* only uncomment next line if you want all your current posts to post to RSS again as new */ |
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