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mangelozzi

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@jakub-g
jakub-g / async-defer-module.md
Last active May 6, 2024 16:18
async scripts, defer scripts, module scripts: explainer, comparison, and gotchas

<script> async, defer, async defer, module, nomodule, src, inline - the cheat sheet

With the addition of ES modules, there's now no fewer than 24 ways to load your JS code: (inline|not inline) x (defer|no defer) x (async|no async) x (type=text/javascript | type=module | nomodule) -- and each of them is subtly different.

This document is a comparison of various ways the <script> tags in HTML are processed depending on the attributes set.

If you ever wondered when to use inline <script async type="module"> and when <script nomodule defer src="...">, you're in the good place!

Note that this article is about <script>s inserted in the HTML; the behavior of <script>s inserted at runtime is slightly different - see Deep dive into the murky waters of script loading by Jake Archibald (2013)

@jerblack
jerblack / Prevent_flask_production_environment_warning.py
Last active May 11, 2023 05:35
Disable ability for Flask to display warning about using a development server in a production environment.
"""
Flask will display a warning everytime you startup your application if you are not using it in behind a separate WSGI server.
* Environment: production
WARNING: Do not use the development server in a production environment.
Use a production WSGI server instead.
This was not relevant for my scenario and I wanted the message gone,
so using this method will remove their ability to print that message
@tobek
tobek / get-image-urls.js
Last active May 6, 2024 11:42
Save images from chrome inspector/dev tools network tab
/* open up chrome dev tools (Menu > More tools > Developer tools)
* go to network tab, refresh the page, wait for images to load (on some sites you may have to scroll down to the images for them to start loading)
* right click/ctrl click on any entry in the network log, select Copy > Copy All as HAR
* open up JS console and enter: var har = [paste]
* (pasting could take a while if there's a lot of requests)
* paste the following JS code into the console
* copy the output, paste into a text file
* open up a terminal in same directory as text file, then: wget -i [that file]
*/
@elidickinson
elidickinson / html_email_buttons_1.html
Last active November 27, 2023 14:55
HTML email buttons that work
<div>
<!--[if mso]>
<v:roundrect xmlns:v="urn:schemas-microsoft-com:vml" xmlns:w="urn:schemas-microsoft-com:office:word" href="http://www.EXAMPLE.com/" style="height:40px;v-text-anchor:middle;width:300px;" arcsize="10%" stroke="f" fillcolor="#d62828">
<w:anchorlock/>
<center style="color:#ffffff;font-family:sans-serif;font-size:16px;font-weight:bold;">
Button Text Here!
</center>
</v:roundrect>
<![endif]-->
<![if !mso]>
@leonardinius
leonardinius / create_project.sh
Created September 7, 2012 16:43 — forked from shazow/create_project.sh
Setup deployment target for Nginx + Python/uWSGI + Supervisor + Git
#!/bin/bash
# Setup deployment target for Nginx + Python/uWSGI + Supervisor + Git
function usage() {
cat << EOF
Usage: $0 [-y] PROJECT_NAME [DOMAIN]
Options:
-y No prompts, assume yes to all.