Android Leftovers

• Google Officially Acknowledges Android 11 Via 2019 Android Dev Summit Schedule

• [Update: More details] OnePlus 6, 6T, 5, and 5T get Android 10 starting this month

• OnePlus 7 receiving Android 10 update ahead of Samsung Galaxy Note 10

• One UI Beta Program: Enjoy Android 10 on Galaxy S10

• Magisk v20 stable release now fully supports Android 10

• Android 10 internal beta leaks for the Nokia 6.1, 6.1 Plus, 7 Plus, and 7.1

• Pioneer Android Auto Receiver $248 off, Nest smart home deals, more

• Xiaomi officially announced the MIUI 11 launch date

• This video plots the rise and fall of smartphone OSes over the last 20 years

• New Android Warning: These 15 Malicious Apps May Be Hiding On Your Phone—Uninstall Now

• How to Install Google Camera 7.0 (GCam) on any Android Device

• Android Tool Lets You Check Crypto Payment Apps for Double-Spends

• Video shows how Android grew to dominate the global mobile OS market

• All the secret Android games you can still play

• Checking in any time at the hotel android can be heaven or hell

• Briefing: China Propaganda App Gives Backdoor Access To Android User Data

Python Programming Leftovers

• How to Read SAS Files in Python with Pandas

  In this post, we are going to learn how to read SAS (.sas7dbat) files in Python. As previously described (in the read .sav files in Python post) Python is a general-purpose language that also can be used for doing data analysis and data visualization.

• Daudin – a Python shell

  A few nights ago I wrote daudin, a command-line shell based on Python. It allows you to easily mix UNIX and Python on the command line.

• How to Convert Python String to Int and Back to String

  This tutorial describes various ways to convert Python string to int and from an integer to string. You may often need to perform such operations in day to day programming. Hence, you should know them to write better programs. Also, an integer can be represented in different bases, so we’ll explain that too in this post. And there happen to be scenarios where conversion fails. Hence, you should consider such cases as well and can find a full reference given here with examples.

• Thousands of Scientific Papers May be Invalid Due to Misunderstanding Python

  It was recently discovered that several thousand scientific articles could be invalid in their conclusions because scientists did not understand that Python’s glob.glob() does not return sorted results. This is being reported on by Vice, Slashdot and there’s an interesting discussion going on over on Reddit as well.

Audiocasts/Shows/Screencasts: Open Source Security Podcast, Linux Action News and Manjaro 19.09.28 KDE-DEV Run Through

• Open Source Security Podcast: Episode 165 - Grab Bag of Microsoft Security News

  Josh and Kurt about a number of Microsoft security news items. They've changed how they are handling encrypted disks and are now forcing cloud logins on Windows users.

• Linux Action News 127

  Richard Stallman's GNU leadership is challenged by an influential group of maintainers, SUSE drops OpenStack "for the customer," and Google claims Stadia will be faster than a gaming PC. Plus OpenLibra aims to save us from Facebook but already has a miss, lousy news for Telegram, and enormous changes for AMP.

• GNU World Order 13x42

  On the road during the **All Things Open** conference, Klaatu talks about how to make ebooks from various sources, with custom CSS, using the Pandoc command.

• Manjaro 19.09.28 KDE-DEV Run Through

  In this video, we are looking at Manjaro 19.09.28 KDE-DEV.

Apple of 2019 is the Linux of 2000

Last week the laptop I use for macOS development said that there is an XCode update available. I tried to install it but it said that there is not enough free space available to run the installer. So I deleted a bunch of files and tried again. Still the same complaint. Then I deleted some unused VM images. Those would free a few dozen gigabytes, so it should make things work. I even emptied the trash can to make sure nothing lingered around. But even this did not help, I still got the same complaint. At this point it was time to get serious and launch the terminal. And, true enough, according to df the disk had only 8 gigabytes of free space even though I had just deleted over 40 gigabytes of files from it (using rm, not the GUI, so things really should have been gone). A lot of googling and poking later I discovered that all the deleted files had gone to "reserved space" on the file system. There was no way to access those files or delete them. According to documentation the operating system would delete those files "on demand as more space is needed". This was not very comforting because the system most definitely was not doing that and you'd think that Apple's own software would get this right. After a ton more googling I managed to find a chat buried somewhere deep in Reddit which listed the magical indentation that purges reserved space. It consisted of running tmutil from the command line and giving it a bunch of command line arguments that did not seem to make sense or have any correlation to the thing that I wanted to do. But it did work and eventually I got XCode updated. After my blood pressure dropped to healthier levels I got the strangest feeling of déjà vu. This felt exactly like using Linux in the early 2000s. Things break at random for reasons you can't understand and the only way to fix it is to find terminal commands from discussion forums, type them in and hope for the best. Then it hit me.