When hosting our web applications, we often have one public IP
address (i.e., an IP address visible to the outside world)
using which we want to host multiple web apps. For example, one
may wants to host three different web apps respectively for
example1.com, example2.com, and example1.com/images on
the same machine using a single IP address.
How can we do that? Well, the good news is Internet browsers
| /** | |
| * ECMA2015 | |
| */ | |
| function convertHex(hexCode, opacity = 1){ | |
| var hex = hexCode.replace('#', ''); | |
| if (hex.length === 3) { | |
| hex = hex[0] + hex[0] + hex[1] + hex[1] + hex[2] + hex[2]; | |
| } |
My main development workstation is a Windows 10 machine, so we'll approach this from that viewpoint.
Recently, Google Chrome started giving me a warning when I open a site that uses https and self-signed certificate on my local development machine due to some SSL certificate issues like the one below:
| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <meta charset="UTF-8"> | |
| <title>A simple clock</title> | |
| </head> | |
| <body translate="no" > |
I needed to quickly encode a protobuf from the command-line, and while I pretty much immediately came across protoc --encode as the obvious solution, I did not find much documentation on the input textual syntax.
Here is the relevant snippet from protoc --help:
--encode=MESSAGE_TYPE Read a text-format message of the given type
from standard input and write it in binary
to standard output. The message type must
be defined in PROTO_FILES or their imports.
| <ifModule mod_rewrite.c> | |
| ####################################################################### | |
| # GENERAL # | |
| ####################################################################### | |
| # Make apache follow sym links to files | |
| Options +FollowSymLinks | |
| # If somebody opens a folder, hide all files from the resulting folder list |
This document describes an SOP for archiving a YouTube livestream, either public or private.
The demonstrations below are operated under Arch Linux, but it should work on other systems as well, including Windows MSYS2.
This SOP was originally written for archiving Gawr Gura’s unarchived streams.