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Seth Michael Larson: PyCon Taiwan 2024 Keynote

Planet Python - Sat, 2024-09-21 20:00
PyCon Taiwan 2024 Keynote About • Blog • Newsletter • Links PyCon Taiwan 2024 Keynote

Published 2024-09-22 by Seth Larson
Reading time: minutes

Here are my slides and overview of my PyCon Taiwan 2024 Keynote titled "Bytes, Pipes, and People". The video will be published to YouTube, subscribe to the PyCon Taiwan YouTube channel to be notified when available.

Software security has historically been treated as extra or "nice-to-have", not a core feature that users expect. This means we have accumulated plenty of tech debt. Now there are growing incentives and requirements for producing secure software to meet user expectations.

Luckily for us, many of the tools, data, and systems already exist to help us build a culture of security for Python. These tools help relay messages between software creators and users so we can collaborate on this shared goal.

By actively participating you are starting the positive feedback loop of software security, making users safer faster!

Below is a list of items that actions can implement to build a culture of security for Python:

Maintainers
  • Adopt Trusted Publishers if you use GitHub Actions, GitLab CI/CD, Google Cloud Build, or ActiveState to publish Python packages.
  • Use lock files for the build and publish workflow, such as pip-tools, Poetry, or PDM.
  • Adopt a lightweight security policy. Do not stress about CVEs: fix, release, publish a CVE.
  • Contribute new insecure code detections to Bandit.
Users
  • Update dependencies that have vulnerabilities. Prioritize projects that are connected to the internet.
  • Update software on a semi-regular basis to avoid out-of-date and end-of-life software. Staying up-to-date helps you being able to upgrade to fixed versions in the future.
  • Run tests with PYTHONWARNINGS with DeprecationWarning and PendingDeprecationWarning set to errors to avoid missing deprecated features.
  • Create a secure open source usage policy, using verified data to evaluate open source projects. Do not install new projects without checking your policy first.
  • If you need a Software Bill-of-Materials document there are tools available to generate one. Those tools will improve over time from new Python package SBOM standards.
  • Add a vulnerability scanner like pip-audit, Grype, or Trivy.
Tools and Links References

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This work is licensed under CC BY-SA 4.0

Categories: FLOSS Project Planets

Kubuntu Oracular Oriole (24.10) Beta released

Planet KDE - Sat, 2024-09-21 18:38


The beta of Kubuntu Oracular Oriole (to become 24.10 in October) has now been released, and is available for download.

This milestone features images for Kubuntu and other Ubuntu flavours.

Pre-releases of Kubuntu Mantic Minotaur are not recommended for:

  • Anyone needing a stable system
  • Regular users who are not aware of pre-release issues
  • Anyone in a production environment with data or workflows that need to be reliable

They are, however, recommended for:

  • Regular users who want to help us test by finding, reporting, and/or fixing bugs
  • Kubuntu, KDE, and Qt developers
  • Other Ubuntu flavour developers

The Beta includes some software updates that are ready for broader testing. However, it is an early set of images, so you should expect some bugs.

We STRONGLY advise testers to read the Kubuntu 24.10 Beta release notes before installing, and in particular the section on ‘Known issues‘.

You can also find more information about the entire 24.10 release (base, kernel, graphics etc) in the main Ubuntu Beta release notes and announcement.



To enable Flatpaks in KDE’s Discover in Kubuntu 24.10, run this command:

sudo apt install flatpak plasma-discover-backend-flatpak


To enable the largest Flatpak repository, run this command:

flatpak remote-add --if-not-exists flathub https://flathub.org/repo/flathub.flatpakrepo


Log out and log back in (or restart) to re-initialize the XDG_DATA_DIRS variable, otherwise, newly installed Flatpak apps will not run or appear in the startup menu.

Categories: FLOSS Project Planets

Python Morsels: Prompting a user for input

Planet Python - Sat, 2024-09-21 18:38

We can prompt our users for input with Python's built-in input function.

Table of contents

  1. Prompting for user input
  2. Customizing the prompt text
  3. Prompt users with Python's built-in input function

Prompting for user input

Python has a built-in input function that we can use to prompt a user of our program to enter some text:

>>> color = input("Favorite color:") Favorite color:▯

Our Python REPL is now hanging and waiting for us (the user) to input text. Let's type purple:

>>> color = input("Favorite color:") Favorite color:purple▯

After the user has typed the text they'd like to enter, they can hit the Enter key to lock-in the value.

>>> color = input("Favorite color:") Favorite color:purple >>>

Now the color variable contains the string purple:

>>> color 'purple' Customizing the prompt text

Note that the input function …

Read the full article: https://www.pythonmorsels.com/prompting-for-input/
Categories: FLOSS Project Planets

Jamie McClelland: How do I warm up an IP Address?

Planet Debian - Sat, 2024-09-21 08:27

After years on the waiting list, May First was just given a /24 block of IP addresses. Excellent.

Now we want to start using them for, among other things, sending email.

I haven’t added a new IP address to our mail relays in a while and things seems to change regularly in the world of email so I’m curious: what’s the best 2024 way to warm up IP addresses, particularly using postfix?

Sendergrid has a nice page on the topic. It establishes the number of messages to send per day. But I’m not entirely sure how to fit messages per day into our setup.

We use round robin DNS to direct email to one of several dozen email relay servers using postfix. And unfortunately our DNS software (knot) doesn’t have a way to add weights to ensure some IPs show up more often than others (much less limit the specific number of messages a given relay should get).

Postfix has some nice knobs for rate limiting, particularly: default_destination_recipient_limit and default_destination_rate_delay

If default_destination_recipient_limit is over 1, then default_destination_rate_delay is equal to the minimum delay between sending email to the same domain.

So, I’m staring our IP addresses out at 30m - which prevents any single domain from receiving more than 2 messages per hour. Sadly, there are a lot of domain names that deliver to the same Google addresses, so I am not sure I can accurately control how many messages Google sees coming from any given IP. But it’s a start.

A bigger problem is that messages that exceed the limit hang out in the active queue until they can be sent without violating the rate limit. Since I can’t fully control the number of messages a given queue receives (due to my inability to control the DNS round robin weights), a lot of messages are going to be severely delayed, especially ones with an @gmail.com domain name.

I know I can temporarily set relayhost to a different queue and flush deferred messages, however, as far as I can tell, it doesn’t work with active messages.

To help mitigate the problem I’m only using our bulk mail queue to warm up IPs, but really, this is not ideal.

Suggestions welcome!

Categories: FLOSS Project Planets

Wim Leers: XB week 18: DriesNote deadline

Planet Drupal - Sat, 2024-09-21 07:09

With DrupalCon Barcelona 2024 only two weeks later, the focus this week is on tying up loose ends. That already started last week, but of the milestone 0.1.0 priorities that product lead Lauri identified, 15 are still left after last week: we need to fix 1.5/day to get to zero.

Major loose ends

I titled last week’s update drag and drop party because there were so many improvements on that front. But one critical piece was still missing: it was painful to drag components into locations that are difficult to visualize: top and bottom of slots, even more so for adjacent slots. Bálint “balintbrews” Kléri brought one additional improvement:

Your browser does not support playing videos. You can download it instead.

Drag a component and drop it into truly any location.
Issue #3471169, video by Bálint.

Beautiful isn’t it?! I couldn’t say it better than Jesse “jessebaker” Baker in his review: This is such a marked improvement and honestly it’s already better than I dared hope it would be, especially this early. Excellent work.

Ben “bnjmnm” Mullins finished the highest-impact loose end: he ensured all single-value field types work correctly.

Quick recap: the back end and front end were developed independently, with the back end focusing on reusing Drupal concepts (i.e. field types + field widgets), the front end on the ideal UX, and then Ben having bridged the gap between the two by lifting a subset of the JSX Theme Engine. Ben had gotten the foundations in place in week 10 and then brought basic Redux integration for live updates of the preview in week 11. We knew there were lots of loose ends, but we had no choice but to move on to higher priorities.

This week, Ben finally had the chance to introduce sorely needed end-to-end (E2E) test coverage, which ensures that a whole range of field widgets work as expected not only in the original field widget sense (focus on server side), but also the live update sense (focus on client side): the Redux integration must be aware of when the values the user is typing is valid. More work remains to be done there, but the introduction of the prop-types.cy.js E2E Cypress test marks a significant milestone! 1 Next steps will be tracked in the corresponding meta/plan issue.

Lots of usability bugs squashed

Jesse coordinated the squashing of many usability bugs — not really broken things, but things that should happen to not have a clunky UX:

Missed a prior week? See all posts tagged Experience Builder.

Goal: make it possible to follow high-level progress by reading ~5 minutes/week. I hope this empowers more people to contribute when their unique skills can best be put to use!

For more detail, join the #experience-builder Slack channel. Check out the pinned items at the top!

Back-end improvements Initial UI that shows the reason why an SDC is not available in XB.”
Issue #3469684, image by me.

Unfortunately, during the week, Lauri prioritized several more issues, so we ended this week with … 12 — only 3 fewer than we started with :/ That means we’ll need to land >2/day in the next week to get to zero. Fortunately, most of those twelve are already pretty far along.

Who of you have ever been able to chill towards a deadline, and how did you do that? :D

Week 18 was September 9–15, 2024.

  1. It is not comprehensive yet, but then again, nor does Drupal core have field types that can populate all of the possible prop shapes that Single Directory Components’ JSON schema are able to express. Next steps here are growing the test coverage to reach full confidence for the prop shapes that we do have field types + widgets for. ↩︎

  2. And as Ben pointed out: this is very cacheable by design, so it’s not a case of premature optimization. ↩︎

  3. I think it’d be good to have each area in the CODEOWNERS file correspond to an issue queue component. Thoughts? Let me know! ↩︎

Categories: FLOSS Project Planets

DrupalEasy: DrupalEasy Podcast S17E3 - Ryan Price - Modernizing a Legacy Integration

Planet Drupal - Sat, 2024-09-21 06:14

We talk with Ryan Price from ICF about a recent project he worked on involving updating a legacy Drupal 7 install with modern Drupal 10 techniques. 

URLs mentionedDrupalEasy News

Audio transcript

We're using the machine-driven Amazon Transcribe service to provide an audio transcript of this episode.

Subscribe

Subscribe to our podcast on iTunes, iHeart, Amazon, YouTube, or Spotify.

If you'd like to leave us a voicemail, call 321-396-2340. Please keep in mind that we might play your voicemail during one of our future podcasts. Feel free to call in with suggestions, rants, questions, or corrections. If you'd rather just send us an email, please use our contact page.

Credits

Podcast edited by Amelia Anello.

Categories: FLOSS Project Planets

Erik Marsja: Using Pandas to Read JSON from URL

Planet Python - Sat, 2024-09-21 05:01

The post Using Pandas to Read JSON from URL appeared first on Erik Marsja.

When working with data in Python, using Pandas to read JSON from URL is an excellent tool that lets you directly load JSON data from a web source into a Pandas dataframe. This tutorial will teach you the steps to accomplish this task, building upon our previous discussions on reading JSON with Python more generally.

Table of Contents How to use Pandas to Read JSON from URL

First, let us look at a simple example of using Pandas to read JSON from a URL.

import pandas as pd # URL containing JSON data url = "http://api.open-notify.org/astros.json" # Read JSON data from URL into a DataFrame df = pd.read_json(url) # Display the dataframe print(df)

In the code chunk above, we start by importing the Pandas library. The URL variable contains the web address where the JSON data is hosted. The pd.read_json(url) function is then used to read the JSON data from the URL and load it into a Pandas DataFrame, which is a two-dimensional labeled data structure with columns of potentially different types. Finally, print(df) displays the DataFrame, allowing us to see the imported data in tabular format.


Now that we have seen a basic example, let us learn more about the parameters of the pd.read_json() method to understand how we can customize the reading process.

Parameters of the read_json Method

The pd.read_json() method has several parameters that allow you to fine-tune how the JSON data is read and converted into a dataframe. Here is an overview of the most important parameters:

  • path_or_buf: The string containing the URL or the path to the JSON file. This is the source of the JSON data that will be read.
  • orient: Defines the expected JSON string format. Default is ‘columns’. This parameter specifies the orientation of the JSON data. Other options include ‘split’, ‘records’, ‘index’, and ‘values’.
  • typ: Specifies the type of object to be returned. Default is ‘frame’. This parameter can be set to ‘series’ if you want to return a Series instead of a DataFrame.
  • dtype: Determines whether to infer types of objects. Default is ‘None’. This parameter can be used to specify the data type for each column.
  • convert_axes: Whether to convert the axes to another type. Default is ‘True’. This parameter allows you to convert the axes to a specified data type.
  • convert_dates: List of columns to convert to dates. Default is ‘True’. This parameter can be used to specify which columns should be parsed as dates.
  • keep_default_dates: Whether to include default date parsers. Default is ‘True’. This parameter determines whether to use the default date parsers provided by Pandas.
  • precise_float: Whether to use a high precision floating point converter. Default is ‘False’. This parameter can be set to ‘True’ if you need high precision for float values.
  • date_unit: Unit for encoding datetime. Default is ‘None’. This parameter can be used to specify the time unit for encoding datetime objects.
  • encoding: Specifies the encoding to be used. Default is ‘utf-8’. This parameter determines the encoding for reading the JSON data.
  • lines: Whether to read the JSON file as a JSON object per line. Default is ‘False’. This parameter can be set to ‘True’ if the JSON data is in a line-delimited format.

With these parameters allows you to better control how JSON data is read and processed, enabling you to tailor the DataFrame to your needs.

Summary

To summarize, we have learned how to use Pandas to read JSON data from a URL. We explored a practical example and detailed the parameters of the pd.read_json() method, enhancing our ability to customize the data reading process. Handling nested JSON data can be more challenging, but that will be covered in a future post.
I would appreciate it if you could share this post and leave your comments below. Your feedback is invaluable!

Resources

Here are some other reading data-related tutorials:

The post Using Pandas to Read JSON from URL appeared first on Erik Marsja.

Categories: FLOSS Project Planets

Gunnar Wolf: 50 years of queries

Planet Debian - Sat, 2024-09-21 01:03
This post is a review for Computing Reviews for 50 years of queries , a article published in Communications of the ACM

The relational model is probably the one innovation that brought computers to the mainstream for business users. This article by Donald Chamberlin, creator of one of the first query languages (that evolved into the ubiquitous SQL), presents its history as a commemoration of the 50th anniversary of his publication of said query language.

The article begins by giving background on information processing before the advent of today’s database management systems: with systems storing and processing information based on sequential-only magnetic tapes in the 1950s, adopting a record-based, fixed-format filing system was far from natural. The late 1960s and early 1970s saw many fundamental advances, among which one of the best known is E. F. Codd’s relational model. The first five pages (out of 12) present the evolution of the data management community up to the 1974 SIGFIDET conference. This conference was so important in the eyes of the author that, in his words, it is the event that “starts the clock” on 50 years of relational databases.

The second part of the article tells about the growth of the structured English query language (SEQUEL)– eventually renamed SQL–including the importance of its standardization and its presence in commercial products as the dominant database language since the late 1970s. Chamberlin presents short histories of the various implementations, many of which remain dominant names today, that is, Oracle, Informix, and DB2. Entering the 1990s, open-source communities introduced MySQL, PostgreSQL, and SQLite.

The final part of the article presents controversies and criticisms related to SQL and the relational database model as a whole. Chamberlin presents the main points of controversy throughout the years: 1) the SQL language lacks orthogonality; 2) SQL tables, unlike formal relations, might contain null values; and 3) SQL tables, unlike formal relations, may contain duplicate rows. He explains the issues and tradeoffs that guided the language design as it unfolded. Finally, a section presents several points that explain how SQL and the relational model have remained, for 50 years, a “winning concept,” as well as some thoughts regarding the NoSQL movement that gained traction in the 2010s.

This article is written with clear language and structure, making it easy and pleasant to read. It does not drive a technical point, but instead is a recap on half a century of developments in one of the fields most important to the commercial development of computing, written by one of the greatest authorities on the topic.

Categories: FLOSS Project Planets

This week in Plasma: polishing like mad

Planet KDE - Fri, 2024-09-20 23:37

The core Plasma team has entered full-on bug-fixing mode until Plasma 6.2.1, and what a week of bug-fixes it was! We’re nailing regressions reported in the beta release as they appear, as well as older bugs we didn’t manage to get to yet. I’m incredibly impressed with the team and their tremendous work this week!

In addition, a few features and UI changes postponed from Plasma 6.2 have started to land in 6.3.

Notable New Features

Plasma’s Widget Explorer sidebar now gives you the opportunity to remove all instances of a widget, which can help when you have a stuck widget hidden somewhere (Niccolò Venerandi, Plasma 6.3.0. Link):

Notable UI Improvements

With multiple screens showing wallpaper slideshows, the transition times for each screen’s slideshow are now synced so they happen at the same moment (Sebastian Meyer, Plasma 6.3.0. Link)

Loosened the criteria for mouse button re-binding, so for example you can now swap the “Back” and “Middle Click” buttons (Paul Dann, Plasma 6.3.0. Link)

The Emoji Selector window now remembers its window position (on X11) and size (me: Nate Graham, Plasma 6.3.0. Link)

For notifications that you can pause, the “Pause” button now becomes a “Resume” button after you press it, instead of being checkable (me: Nate Graham, Plasma 6.3.0. Link)

In Plasma’s Networks widget, networks you’re not connected to no longer have Configure buttons, because clicking on them didn’t actually do anything useful anyway (me: Nate Graham, Plasma 6.3.0. Link)

The checkboxes on System Settings’ Bluetooth page have been replaced with switches, because they’re for instant-apply settings (Christoph Wolk, Plasma 6.3.0. Link)

Notable Bug Fixes

Fixed a bug that could cause System Settings to crash when leaving its Wallpaper page (Méven Car, Plasma 6.2.0. Link)

Fixed a bug that could cause Plasma to crash under certain circumstances when applying certain global themes (Nicolas Fella, Plasma 6.2.0. Link)

Fixed a case where plasma-browser-integration-host (the process that communicates with web browsers that have Plasma Browser Integration installed) could crash when windows were closed (Méven Car, Plasma 6.2.0. Link)

Closing a Plasma widget while a tooltip for one of its UI elements is open no longer causes the tooltip to remain visible and awkwardly jump to the panel itself; now the tooltip also disappears as you would expect. This also fixes a related crash (Niccolò Venerandi, Plasma 6.2.0. Link 1 and link 2)

Fixed a bug that could cause the logout process to get stuck on a black screen on X11 (David Edmundson, Plasma 6.2.0. Link)

Moving a window to another virtual desktop using a method that does not switch to that desktop no longer leaves no window focused on the current desktop (David Edmundson, Plasma 6.2.0. Link)

Fixed a bug that caused real-fake-session-restore to not work properly on Wayland (David Edmundson, Plasma 6.2.0. Link)

The footer on Discover’s updates page no longer sometimes gets visually broken (Harald Sitter, Plasma 6.2.0. Link)

When configuring Plasma’s Digital Clock widget to show seconds and using 24-hour time, the time display no longer gets cut off on narrow vertical panels (Akseli Lahtinen, Plasma 6.2.0. Link)

Fixed an issue that could cause Plasma’s edit mode to misbehave in strange ways when there are widgets on the desktop and auto-hide panels (Marco Martin, Plasma 6.2.0. Link)

Plasma’s “Minimize All Windows” widget no longer sometimes fails to restore them on Wayland; now this always works (Christoph Wolk, Plasma 6.2.0. Link)

System Settings once again remembers its window size, position (on X11), and maximization state as expected (Akseli Lahtinen, Plasma 6.2.0. Link)

On X11, you can now open the color scheme editor on System Settings’ Colors page more than once (Albert Astals Cid, Plasma 6.2.0. Link)

Fixed the “two clicks to rename” feature on the Plasma desktop when using systemwide double-click mode so that it works properly (Christoph Wolk, Plasma 6.2.0. Link)

Fixed a bug that caused it to be impossible to change power profiles in the Plasma widget under certain circumstances. There may be other such bugs too BTW; this only fixed one of them (Jakob Petsovits, Plasma 6.2.0. Link)

KWin’s global “Move Mouse to Focus” shortcut now does something more sensible on Wayland by moving the pointer to the focused window instead of the top-left corner of the screen (Xaver Hugl, Plasma 6.2.0. Link)

The Audio Volume widget can once again display its complex view (rather than a dumb giant icon) when placed in an extremely thick panel (Christoph Wolk, Plasma 6.2.0. Link)

Made it possible to translate four labels on System Settings’ Touchpad page which were previously untranslatable and hence always shown in English (Victor Ryzhykh, Plasma 6.2.0. Link)

Plasma’s feature to sync your keyboard’s LED color with the system’s accent color (where supported) can now be permanently disabled if you don’t use it or like it (Natalie Clarius, Plasma 6.2.0. Link)

When using an auto-hide Plasma panel, it can no longer be accidentally opened invisibly while in KWin’s Overview effect, which would also cause it to briefly get stuck open after leaving Overview (Xaver Hugl, Plasma 6.2.0. Link)

Plasma’s Power and Battery widget no longer sometimes mis-labels batteries on systems with removable batteries or multiple batteries (Oliver Beard, Plasma 6.2.0. Link)

Fixed a bug that caused some Plasma widgets’ pop-ups to not have their top corners rounded as intended (Niccolò Venerandi, Plasma 6.2.0. Link)

Throughout QtQuick-based KDE software, pressing a keyboard’s “Show Menu” key now opens the menu under the focused item if there is one, rather than always opening it under the cursor (Evgeny Chesnokov, Frameworks 6.7. Link)

Throughout KDE software, the “Upload to Imgur” sharing plugin now only lets you try to upload file types that Imgur actually supports (Nicolas Fella, Frameworks 6.7. Link)

The informational tooltips seen all over the place in System Settings that you can access by clicking on a little button with the info symbol on it no longer flickers between visible and invisible if it opens right under the cursor (Ismael Asensio, Frameworks 6.7. Link)

Global shortcuts for activating Kickoff no longer break if you restart Plasma with plasmashell --replace (David Edmundson, Frameworks 6.7. Link). Also, friendly reminder that if you’re using Plasma’s systemd startup integration — which you probably are since it’s on by default for distros that ship systemd — the correct way to restart Plasma is systemctl restart --user plasma-plasmashell.service.

Other bug information of note:

Notable in Performance & Technical

In Discover, moved the processing of app ratings to another thread so it can’t block the UI thread and make the app feel slow and laggy when the network is slow (Aleix Pol Gonzalez, Plasma 6.2.0. Link)

Launching an app that lacks a .desktop file (e.g. an app packaged as an AppImage) no longer causes a brief screen freeze whose length is proportional to the size of the app’s executable (Vlad Zahorodnii, Plasma 6.2.0. Link)

Optimized how KDE software in general finds mountpoints, which can result in a significant speed-up for various apps’ file-based use cases — up to 80% for one of them! (Kai Uwe Broulik, Frameworks 6.7. Link)

How You Can Help

Please test the Plasma 6.2 beta release! We’ve focused a lot on stability for this release and want to make sure we haven’t missed anything big before the final release in about a month. Your bug reports do not go into a black hole; we triage every one! So enthusiastic testing and bug reporting is encouraged. I’ve noticed fewer bug reports for this beta than previous ones, and I don’t believe for an instant that it’s because the release is already perfect! Go out there and file those bug reports!

Otherwise, visit https://community.kde.org/Get_Involved to discover additional ways to be part of a project that really matters. Each contributor makes a huge difference in KDE; you are not a number or a cog in a machine! You don’t have to already be a programmer, either. I wasn’t when I got started. Try it, you’ll like it! We don’t bite! Or consider donating instead! That helps too.

Categories: FLOSS Project Planets

Upcoming tablet input changes in Plasma Wayland

Planet KDE - Fri, 2024-09-20 15:20

This blog post provides the heads-up about planned tablet input changes that are brewing for Plasma 6.3. KWin provides support for the tablet input protocol, but things are different on the client side. Some apps support it, some do not. If an application supports the tablet input protocol, great, it will receive tablet input events as is. On the other hand, if the application does not support the tablet input protocol, then KWin will fake tablet input as pointer input. In Plasma 6.3, KWin will stop doing that and I think that we should briefly talk what led us to such a decision and what impact it will have.

Originally, when the tablet input protocol support had landed in KWin, there were still pretty few applications and toolkits that supported it. Emulating tablet input was a fairly reasonable decision, otherwise you would have likely not been able to use tablet in the Plasma Wayland session at all. As time went by, more and more clients gained native support for the tablet protocol. Unfortunately, in meanwhile, we had also started noticing various issues with tablet emulation.

So, what’s the reasonable thing to do about it? Fix the bugs of course. And we did. But there is still a set of issues that cannot be addressed without bringing more complexity in already too complex code that we are struggling to keep afloat. Enough is enough.

Q: What’s new in 6.3?

A: Starting since 6.3, tablet input emulation will be deprecated and disabled by default. Note that you can enable it back by setting the KWIN_WAYLAND_EMULATE_TABLET=1 environment variable.

Q: When will tablet input emulation be dropped?

A: There is no concrete milestone at the moment.

Q: What does it mean to you? (as a user)

A: Hopefully, nothing. The major toolkits such as GTK, Qt, and SDL already provide support for the tablet protocol, so does Xwayland. So, you should be able to use tablet without any issues in X11 applications or Wayland native applications that use the aforementioned toolkits. Chromium/Electron still does not provide native support for tablet input on Wayland, but it’s also worth noting that most of those applications run through Xwayland by default unless the user sets some command-line arguments.

If your favorite application does not work with tablets, please tell it to the developers of that application so they know that there’s demand for such an operation mode.

Q: What should I do? (as a toolkit developer)

A: Please add support for tablets! If your toolkit already supports the tablet input protocol, wonderful, no work to do. \o/

Q: Is KWin alone by stopping emulating tablet input?

A: No, it is not. Mutter (the Wayland compositor in GNOME Shell) doesn’t emulate tablet input either.

Closing words

Deprecating tablet emulation is disappointing but the options that we have are not great either. It’s either bring in more complexity in order to fix the existing issues (plus even more code to ensure that the pointer focus is managed correctly when using both pointer and tablet) into an already too complex codebase or just do nothing special about applications that don’t opt in into tablet input. Hopefully, the remaining applications and toolkits that still miss tablet support add it in the near future. If you have more thoughts about it, please reach out to us at our matrix room.

Categories: FLOSS Project Planets

Sahil Dhiman: Educational and Research Institutions With Own ASN in India

Planet Debian - Fri, 2024-09-20 12:29

Another one of the ASN list. This turned out longer than I expected (which is good). If you want to briefly understand what is an ASN, my Personal ASNs From India post carries an introduction to it.

Now, here’re the Educational and Research Institutions with their own ASN in India, which I could find:

  • AS2697 Education and Research Network
  • AS9885 NKN Internet Gateway
  • AS23770 Tata Institute of Fundamental Research (used as National Centre for Biological Sciences network)
  • AS38021 Network of Indian Institute of Foreign Trade
  • AS38620 National Knowledge Network
  • AS38872 Indian School of Business
  • AS45340 B.M.S College of Engineering
  • AS55296 National Institute of Public Finance and Policy
  • AS55479 Indian Institute of Technology, Kanpur
  • AS55566 Inter University Centre for Astronomy and Astrophysics
  • AS55824 NKN Core Network
  • AS56056 AMITY-IN
  • AS55847 NKN Edge Network
  • AS58703 Amrita Vishwa Vidyapeetham
  • AS58758 Tata Institute of Fundamental Research (used as Homi Bhabha Centre for Science Education (HBCSE) network)
  • AS59163 GLA University
  • AS59193 Indian Institute of Technology, Hyderabad
  • AS131226 Indian Institute of Technology, Roorkee
  • AS131473 SRM University
  • AS132423 Indian Institute of Technology, Bombay
  • AS132524 Tata Institute of Fundamental Research (used as main campus network)
  • AS132749 Indraprastha Institute of Information Technology, Delhi
  • AS132780 Indian Institute of Technology, Delhi
  • AS132984 Uka Tarsadia University
  • AS132785 Shiv Nadar Institution of Eminence Deemed to be University
  • AS132995 South Asian University
  • AS133002 Indian Institute of Tropical Meteorology
  • AS133233 S.N. Bose National Centre for Basic Sciences
  • AS133273 Tata Institute of Social Sciences
  • AS133308 Indira Gandhi Centre For Atomic Research
  • AS133313 Saha Institute of Nuclear Physics
  • AS133552 B.M.S. College of Engineering
  • AS133723 Institute for Plasma Research
  • AS134003 Centre For Cellular And Molecular Platforms
  • AS134023 Aligarh Muslim University
  • AS134322 Tata Institute of Fundamental Research (used as International Centre for Theoretical Sciences (ICTS) network)
  • AS134901 Indian Institute of Science Education And Research
  • AS134934 Institute For Stem Cell Biology And Regenerative Medicine
  • AS135730 Datta Meghe Institute Of Medical Sciences
  • AS135734 Birla Institute of Technology And Science
  • AS135835 Sardar Vallabhbhai Patel National Police Academy
  • AS136005 Raman Research Institute
  • AS136304 Institute of Physics, Bhubaneswar
  • AS136470 B.M.S. College of Engineering
  • AS136702 Physical Research Laboratory
  • AS137136 Indian Agricultural Statistics Research Institute
  • AS137282 Kalinga Institute of Industrial Technology
  • AS137617 Indian Institute of Management, Ahmedabad
  • AS137956 Indian Institute of Technology, Ropar
  • AS138155 Jawaharlal Nehru University
  • AS138231 Indian Institute of Information Technology, Allahabad
  • AS140033 Indian Institute of Technology, Bhilai
  • AS140118 Indian Institute of Technology Banaras Hindu University
  • AS140192 Indian Institute of Information Technology and Management, Kerala
  • AS140200 Panjab University
  • AS141270 Indian Institute Of Technology, Indore
  • AS141340 Indian Institute Of Technology, Madras
  • AS141477 Indira Gandhi National Open University
  • AS141478 Director National Institute Of Technology, Calicut
  • AS141288 National Institute of Science Education And Research Bhubaneswar
  • AS141507 National Institute of Mental Health And Neurosciences
  • AS142493 Sri Ramachandra Institute Of Higher Education And Research
  • AS147239 Lal Bahadur Shastri National Academy of Administration (LBSNAA)
  • AS147258 Dayalbagh Educational Institute
  • AS149607 National Forensic Sciences University
  • AS151086 Amrita Vishwa Vidyapeetham
  • AS152533 National Institute of Technology, Karnataka

Special Mentions

  • AS132926 Allen Career Institute
  • AS141841 Indian Institute of Hardware Technology Limited

Some observations:

Let me know if I’m missing someone.

Categories: FLOSS Project Planets

The Drop Times: Heading to Barcelona? Stop by LagoonCon Barcelona 2024!

Planet Drupal - Fri, 2024-09-20 10:59
LagoonCon Barcelona 2024 offers a practical look at optimizing Drupal site management through the open-source Lagoon platform. Held on September 23, ahead of DrupalCon, the event features sessions on enterprise scaling, ROI improvement, and product engineering insights, making it a valuable opportunity for developers and tech leaders.
Categories: FLOSS Project Planets

Gary Benson: Too many git branches?

GNU Planet! - Fri, 2024-09-20 10:43

Do you have too many git branches on the go at once? Here is the command to list them in order of last modification:

git for-each-ref --sort=-committerdate refs/heads
Categories: FLOSS Project Planets

mandclu: Barcelona Update: Starshot Events Recipe Track

Planet Drupal - Fri, 2024-09-20 09:27
Barcelona Update: Starshot Events Recipe Track

With DrupalCon Barcelona fast approaching I thought it was time to share some more updates on the progress of the events recipe for Drupal CMS a.k.a. the Starshot initiative.

mandclu Sep 20, 2024 - 9:27am Tags
Categories: FLOSS Project Planets

Real Python: The Real Python Podcast – Episode #221: Thriving as a Developer With ADHD

Planet Python - Fri, 2024-09-20 08:00

What are strategies for being a productive developer with ADHD? How can you help your team members with ADHD to succeed and complete projects? This week on the show, we speak with Chris Ferdinandi about his website and podcast "ADHD For the Win!"

[ Improve Your Python With 🐍 Python Tricks 💌 – Get a short & sweet Python Trick delivered to your inbox every couple of days. >> Click here to learn more and see examples ]

Categories: FLOSS Project Planets

PyCharm: What’s New in PyCharm 2024.2.2!

Planet Python - Fri, 2024-09-20 07:33

PyCharm 2024.2.2 is here with many key updates, including Python support improvements, new Django features, and enhancements to the Data View tool window! 

Visit our What’s New page for more details on all these features and to explore many others. You can download the latest version from our download page or update your current version through our free Toolbox App. 

Download PyCharm 2024.2.2 PyCharm 2024.2.2 highlights Django enhancements  PRO New code completion suggestions

When working with models, PyCharm now offers field completion suggestions in a variety of cases, such as Model.save(update_fields[…]), Model.refresh_from_db(fields=[…]), Model.clean_fields(exclude=[…]), and so on.

Quick-fix to create a method for an unresolved ViewSet

If a ViewSet has an unresolved reference, PyCharm suggests a quick-fix to introduce the missing method. Use Alt + Enter to call it.

What’s new! Data View  PRO

You can now look at n-dimensional NumPy arrays in the Data View tool window. Define the array you would like to inspect, along with a specific dimension or slice, in a special field at the bottom of the tool window, and PyCharm will display a table with the results.

Python support improvements Support for default types for type parameters (PEP 696)

Improve typing with PyCharm’s support for the Python 3.13 ability to define the default types for type parameters. The IDE now incorporates default types for type parameters both for old-style and new-style generic classes, functions, and type aliases, and it takes them into account in type inference.

Pattern matching: Foldable match statements

To improve the readability of code with large pattern-matching statements, you can now use folding for entire match statements or for separate cases inside them. 

Download PyCharm 2024.2.2

Visit our What’s New page to learn about other useful features included in this release, or read the release notes for the full breakdown, including more details on the features mentioned here. 

If you encounter any problems, please report them in our issue tracker so we can address them promptly. 

Connect with us on X (formerly Twitter) to share your thoughts on PyCharm 2024.2.2! 

Categories: FLOSS Project Planets

The Drop Times: 'Local Association Stand' at DrupalCon Barcelona 2024

Planet Drupal - Fri, 2024-09-20 06:40
For the first time, fifteen European local Drupal associations are joining forces to create the 'Local Association Stand' at DrupalCon Barcelona 2024. This collaborative space will serve as a hub for discussion, networking, and support for event organizers and community members. With a cosy seating area, the stand aims to connect visitors with local initiators and strengthen the bonds within the Drupal community. Key sessions include insights into setting up local association sites, organizing Drupal events, and the future of in-person DrupalCamps in the post-COVID era.
Categories: FLOSS Project Planets

Promet Source: Get to Know Provus®EDU: Our Higher Ed Drupal Distro

Planet Drupal - Fri, 2024-09-20 06:07
Takeaway: As a Drupal distribution for colleges and universities, Provus®EDU is the ultimate easy website builder that empowers your team to create engaging online experiences without needing extensive technical expertise.
Categories: FLOSS Project Planets

Qt Gradle Plugin 1.0 Released

Planet KDE - Fri, 2024-09-20 06:00

Qt Gradle Plugin 1.0 (QtGP) build tool has been released. You can include it in your Android builds from Maven Central.

Categories: FLOSS Project Planets

Web Review, Week 2024-38

Planet KDE - Fri, 2024-09-20 05:55

Let’s go for my web review for the week 2024-38.

Is Tor still safe to use?

Tags: tech, tor, privacy

The quick answer is yes. The longer answer is that more effort is still required to ensure the network has enough diversity of nodes to stay healthy.

https://blog.torproject.org/tor-is-still-safe/


The Subprime AI Crisis

Tags: tech, ai, machine-learning, gpt, business, economics, criticism

This is a very harsh and bleak view on the current generative AI craze. Clearly it survives on some sort of weird faith that things will magically improve. Some decision makers clearly run fully on said faith and lost all kind of realistic view of the situation. They are just very disconnected from the user’s needs.

There’s even a funny quote in there: “Generative AI must seem kind of magical when your entire life is either being in a meeting or reading an email”.

When this bubble bursts, it’s hard to predict what the fallout will be on the tech industry… for sure it won’t be pretty. It also begs the question: what is this industry going to do next? There’s clearly no plan after generative AI.

https://www.wheresyoured.at/subprimeai/


Elon Musk’s xAI supercomputer stirs turmoil over smog in Memphis

Tags: tech, ai, machine-learning, gpt, politics, ecology

Need to illustrate how much the current AI arm race is an ecological and social problem? Here is a very pathological case. This is what you get when you let the tycoons behind this completely unchecked.

https://www.npr.org/2024/09/11/nx-s1-5088134/elon-musk-ai-xai-supercomputer-memphis-pollution


Larry Ellison’s AI-Powered Surveillance Dystopia Is Already Here

Tags: tech, oracle, surveillance

People are gasping in horror with Larry Ellison’s latest claims… but really they should realize he’s not dreaming big. All of that is already here in one form or another. Maybe it was time to protest years ago?

https://www.404media.co/larry-ellisons-ai-powered-surveillance-dystopia-is-already-here/


Turning Everyday Gadgets into Bombs is a Bad Idea

Tags: tech, security, war, battery

Or why we should all be concerned and condemn the latest pager and walkie-talkie attacks. They clearly opened a Pandora’s box, it’d be surprising not to see more of those from various organizations. The funds and efforts required make it affordable enough.

https://www.bunniestudios.com/blog/2024/turning-everyday-gadgets-into-bombs-is-a-bad-idea/


Oracle, it’s time to free JavaScript™

Tags: tech, javascript, trademark, law, oracle

This is a good initiative. It makes no sense for Oracle to still cling onto JavaScript has a trademark.

https://javascript.tm/


Safe C++

Tags: tech, c++

Interesting proposal for a superset of C++ bringing a safe subset. Could it be a way to improve C++ use for the coming decade?

https://safecpp.org/


Threads, asynchronous IO, and cancellation

Tags: tech, asynchronous, multithreading, io

Or why going through an event loop might be more work initially but will make some things easier longer term. Nice way to frame how threads are bringing some opaque state.

https://utcc.utoronto.ca/~cks/space/blog/tech/ThreadsAsyncIOAndCancellation


Real-time Linux is officially part of the kernel after decades of debate

Tags: tech, linux, kernel, realtime

Definitely good news if you have to maintain a real-time Linux system for industrial use. No more patches to carry over.

https://arstechnica.com/gadgets/2024/09/real-time-linux-is-officially-part-of-the-kernel-after-decades-of-debate/


Writing an OS in Rust

Tags: tech, kernel, rust

An interesting endeavor to create you own OS using another language than one of the usual ones.

https://os.phil-opp.com/


Backup strategies for SQLite in production

Tags: tech, databases, sqlite, backup

Wish to use SQLite in production? You better have a good backup strategy. This article explains the main available options.

https://oldmoe.blog/2024/04/30/backup-strategies-for-sqlite-in-production/


6 Techniques I Use to Create a Great User Experience for Shell Scripts

Tags: tech, shell, scripting

Shell scripts deserve to be well designed like this indeed.

https://nochlin.com/blog/6-techniques-i-use-to-create-a-great-user-experience-for-shell-scripts


DirectX Adopting SPIR-V as the Interchange Format of the Future

Tags: tech, shader, vulkan, directx

This is good news. DirectX being the other big graphics API if it adopts SPIR-V as interchange format it’ll open the way to more shader reuses.

https://devblogs.microsoft.com/directx/directx-adopting-spir-v/


PixiJS | The HTML5 Creation Engine

Tags: tech, web, frontend, webgpu, 2d, graphics

Looks like an interesting tool to have in the box for 2D effects on the web.

https://pixijs.com/


Good forms

Tags: tech, gui, html, web, frontend, complexity

A good list to design HTML forms. The bar is indeed high and there’s value in simplicity.

https://daverupert.com/2024/09/good-forms/


The Undeniable Utility Of CSS :has

Tags: tech, web, frontend, css

This is indeed an interesting new CSS selector. Opens the door to doing more in a declarative way and with less Javascript.

https://www.joshwcomeau.com/css/has/


Goodhart’s Law in Software Engineering

Tags: tech, management, metrics

We should definitely be more wary of metrics indeed. They help for a while, but at some point you’ll necessarily get unfortunately burnt by them. The only fallback is “good judgement”… do what you can with this.

https://buttondown.com/hillelwayne/archive/goodharts-law-in-software-engineering/


Building Aggressively Helpful Teams

Tags: tech, team, management

Nice tricks to help the team jell. I should try this more.

https://brittonbroderick.com/2024/08/18/building-aggressively-helpful-teams/


Bye for now!

Categories: FLOSS Project Planets

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