| import unicodecsv | |
| from django.http import HttpResponse | |
| def export_as_csv_action(description="Export selected objects as CSV file", | |
| fields=None, exclude=None, header=True): | |
| """ | |
| This function returns an export csv action | |
| 'fields' and 'exclude' work like in django ModelForm | |
| 'header' is whether or not to output the column names as the first row | |
| """ |
| #!/bin/sh | |
| set -e | |
| # Documentation and guides: | |
| # https://docs.kernel.org/admin-guide/cgroup-v2.html | |
| # https://lore.kernel.org/lkml/20160812221742.GA24736@cmpxchg.org/T/ | |
| # https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/8/html/managing_monitoring_and_updating_the_kernel/using-cgroups-v2-to-control-distribution-of-cpu-time-for-applications_managing-monitoring-and-updating-the-kernel | |
| # remove if already exists | |
| [ -e /sys/fs/cgroup/test1 ] && rmdir /sys/fs/cgroup/test1 |
| from selenium import webdriver | |
| from selenium.webdriver.chrome.options import Options | |
| from PIL import Image | |
| import io | |
| import time | |
| import os | |
| import sys | |
| import numpy as np | |
| from fpdf import FPDF |
All of the following values for the <script type=" ••• "> will cause inline or external JavaScript to execute:
| Value | Note |
|---|---|
"" |
The default value of script.type (eg: no type attribute present) |
"text/javascript" |
The official JavaScript MIME type |
"application/javascript" |
Legacy MIME type from when semantics mattered |
"text/x-javascript" |
Legacy MIME type from before JavaScript was accepted as a valid MIME type |
Remix Deferred is currently implemented on top of React's Suspense model but is not limited to React. This will be a quick dive into how "promise over the wire" is accomplished.
It isn't rocket science, but a quick recap of how frameworks such as react do SSR:
To revert a committed file to an earlier version using Git, you can use the git checkout command. Here's how you can do it:
git checkout {{commit_hash}} -- {{file_path}}Replace {{commit_hash}} with the hash of the commit you want to revert to, and {{file_path}} with the path to the file you want to revert.
For example, if you want to revert the file script.js to an earlier version with the commit hash abc123, you would run:
2019 update: this essay has been updated on my personal site, together with a followup on how to get started
2020 update: I'm now writing a book with updated versions of all these essays and 35 other chapters!!!!
If there's a golden rule, it's this one, so I put it first. All the other rules are more or less elaborations of this rule #1.
You already know that you will never be done learning. But most people "learn in private", and lurk. They consume content without creating any themselves. Again, that's fine, but we're here to talk about being in the top quintile. What you do here is to have a habit of creating learning exhaust. Write blogs and tutorials and cheatsheets. Speak at meetups and conferences. Ask and answer things on Stackoverflow or Reddit. (Avoid the walled gardens like Slack and Discourse, they're not public). Make Youtube videos
Note:
When this guide is more complete, the plan is to move it into Prepack documentation.
For now I put it out as a gist to gather initial feedback.
If you're building JavaScript apps, you might already be familiar with some tools that compile JavaScript code to equivalent JavaScript code:
