R Backports

0, while still supporting older R versions. Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question. In recent blog posts I assessed lime for model agnostic local interpretability functionality and DALEX for both local and global machine learning explanation plots. This huge variety of packages is one. It aims to provide a simple-to-use and easy-to-deploy implementation with basic. I planned this thing to be mostly about pointless aesthetic stuff that doesn't need much testing or maintenance :P. weakref, py-backports. This is a tutorial on how to use R to evaluate a previously published prediction tool in a new dataset. The R Commander is implemented as an R package, the Rcmdr package, which is freely available on CRAN (the R package archive). 2? Recently, I've created Xfce 4. These data will be used for educational purposes only. Popular packages for the Twitter API in R include: twitteR is the most popular package for R, but it only allows you to access the REST API. The process of applying a software patch or update to an older version of software than the update was initially intended for. list*), since backports. 9_1 Solve algebraic, geometric, combinatorial problems on linear spaces. (In a few cases, usually for security updates, backports are also created from the Debian unstable distribution. GNU R Everything about GNU R, a statistical computation and graphics system. The backports are conditionally exported in order to let R resolve the function name to either the implemented backport, or the respective base version, if available. Can you help? >. Interpreters All kind of interpreters for interpreted languages. Backports provide drivers released on newer kernel back-ported for usage of older kernels. 你的位置:在路上 > 工作和技术 > OS_Platform > Ubuntu > 【已解决】Ubuntu中执行sudo apt-get install出错:E: Unable to fetch some archives, maybe run apt-get update or try with –fix-missing?. As the first backports for squeeze were still from the R 2. Instead, this book is meant to help R users learn to use the machine learning stack within R, which includes using various R packages such as glmnet, h2o, ranger, xgboost, lime, and others to effectively model and gain insight from your data. 这里需要强调的是,Dex和Jar一样是一个归档文件,里面仍然是Java. debian-backports: freeradius Progress Linux Maintainers: summary refs log tree commit diff stats: Mode Name Size-rw-r--r--. Ubuntu: iperf3, is available in Trusty (backports), and as a part of the main release in Vivid and newer. This package provides backports of functions which have been introduced in one of the base packages in R version 3. backports: Reimplementations of Functions Introduced Since R-3. 0 Version 3. Florida State University Research Computing Center Website. Renamed the backports. If you are building your own CANVAS Hub, you'll be able to connect your printer and Palette via OctoPrint to control, load, and start. Referência Técnica - P&R TSD-QA (2013/04) 1. 4 Linux kernel to the latest and greatest 5. Re: Linux backports CII badge and run time testing, Luis R. Nowadays, the project is known simply as. Intel VGA Driver grafikaaudio: VIA Audio Driver, audio: WLAN run this command and wlan will work sudo apt-get install linux-backports-modules-jauntyI think this is not the best solution. We keep that in mind here at JanSport when we design our backpacks for girls. It requires your R session to be running continuously, but allows you to capture a much larger sample of tweets while avoiding rate limits for the REST API. With typical files, XZ Utils create 30 % smaller output than gzip and 15 % smaller output than bzip2. All backports to QGIS release-2_2 branch. This directory doesn't exist by default. Apalis T30, Custom Kernel and Backports. The backports are conditionally exported which results in R resolving the function names to the version shipped with R (if available) and uses the implemented backports as fallback. The Tidyverse has a nominal goal to support R >= 3. By joining our community you will have the ability to post topics, receive our newsletter, use the advanced search, subscribe to threads and access many other special features. If you are using satelitte6 and have Content Views with custom channel names or different from the one used of the container base image (by default 7Server) remember to add the --releasever=xyz modifier to all your yum commands. Which makes sense, because the backports team provides backports for the current release, and stretch was released in June 2017. Notice: All Linaro GCC 5 series toolchain users should migrate to the latest version of the Linaro GCC 5 toolchain in order to mitigate potential security exposure to CVE-2015-7547. No matter your distribution of choice, you’ll need a 64-bit installation and a kernel at 3. With machine learning interpretability growing in importance, several R packages designed to provide this capability are gaining in popularity. In addition to the widgets featured below you may also want to check out the htmlwidgets gallery. Updates backports to support building drivers for Linux kernels up to 4. 2-amd64) AND the install does not depend on packages that also have to be pulled from backports. - suggest_backports. There are, however, a few installation issues, particularly on Macintosh systems, and these are described in this document. Call of Misery started as an unofficial port of Misery 2 to Call of Chernobyl but has since gone on to add its own features and changes. This directory doesn't exist by default. You do not have permission to edit this page, for the following reasons: The action you have requested is limited to users in the group: Users. "The Linux kernel backports project has undergone a lot of changes through time. This usually comes in handy when you have a good number of Ubuntu servers in your network. Exact hits Package r-cran-backports. 0 Functions introduced or changed since R v3. sh # located at. Furthermore, Stodden, Leisch, & Peng ( 2014 ) give an overview of tools, practices, and platforms to implement reproducible research. xx) on Fri 8 Sep 2006 at 21:52 First the package linux-image-2. GitHub Gist: instantly share code, notes, and snippets. With typical files, XZ Utils create 30 % smaller output than gzip and 15 % smaller output than bzip2. The package has not entered testing even though the delay is over normal. 評価を下げる理由を選択してください. 2? Recently, I've created Xfce 4. 16 release highlights:. There are no use restrictions on these services. Getting Started Install Docker on Linux Install Docker on Linux. In this tutorial, we will install the OpenJDK implementation of Java 8 on a Debian 8 (Jessie) machine as well as the process of installing DCEVM (Dynamic Code Evolution VM) - an extension that allows unlimited runtime redefinition of classes with the help of Hotswap Agent. The Project was originally known as compat-wireless, evolved to compat-drivers and was recently renamed simply to backports. If you're not sure which to choose, learn more about installing packages. Kent Russell for contributions to plotly and writing reactR. Thanks for the heads-up. Christian, I deinstalled the Dell package as you proposed and it took its dependent to the grave. list for debian jessie package repository. Combine data. 02k posts, ranked #3448. Implementations of functions which have been introduced in R since version 3. In R, the fundamental unit of shareable code is the package. Comment 3 Gwyn Ciesla 2017-10-05 16:03:12 UTC Then I think this might be a DNF bug. Posted on July 24, 2019. It's probably good to see whether these ports are indeed affected by this, and make this change when needed. What is apt-mirror?. linux-backports linux-bcache linux-block linux-bluetooth linux-bridge linux-btrace linux-btrfs linux-can linux-cekirdek linux-cgroups linux-cifs linux-clk linux-cluster linux-coda linux-console linux-crypto linux-crypto-vger linux-dac960-announce linux-dce-list linux-diald linux-doc linux-donanim linux-driver-devel linux-dump-announce linux. There are no use restrictions on these services. Use with care! It is therefore recommended to only select single backported packages that fit your needs, and not use all available backports. If Backports are configured for automatic install, simply install packages as you normally would, using Ubuntu Software Center, Muon, apt-get, or any other tool. Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question. Asus K50IJ, windows, 7, 32 bit, 64 bit, driver, download, update, bios, review, specification. littler (pronounced little R and written r) has been filling this need since 2006 (and since before Rscript appeared). This might be less “traditional R”, but seems to fit mlr nicely. Download the file for your platform. These packages can be installed by enabling the backports repository on your system. This points the R engine for R execution. A computer motherboard diagram is very useful for when you need to replace motherboard, do motherboard upgrades, troubleshoot motherboard, or build your own computer. If your Kali is a Virtual Machine. By studying the document source code file, compiling it, and observing the result, side-by-side with the source, you’ll learn a lot about the R Markdown and LaTeX mathematical typesetting language, and you’ll be able to produce nice-looking documents with R input and output neatly formatted. Many other R community members who contributed to the plotly package and provided feedback and corrections for. Instead, this book is meant to help R users learn to use the machine learning stack within R, which includes using various R packages such as glmnet, h2o, ranger, xgboost, lime, and others to effectively model and gain insight from your data. This guide shows how to automate the summary of surveys with R and R Markdown using RStudio. 2015/09/22 Whatsapp - Voc Recebeu uma imagem do Nr 9978 (91467) ubuntu-backports; 2015/09/22 [Bug 1494141] Re: HAProxy 1. cd Python-2. I also don't understand the relationship between your MyPackages and a backports directory. How to Enable Backports Repository on Debian. The R package DT provides an R interface to the JavaScript library DataTables. A package bundles together code, data, documentation, and tests, and is easy to share with others. Functions introduced or changed since R v3. We have provided these links to other web sites because they may have information that would be of interest to you. The repository located at cdn. io home R language documentation Run R code online Create free R Jupyter Notebooks. Project 3 will be the second group project and the focus here will be on more local and current data from the Array of Things in Chicago, with the idea that in the near future there will be more and more sites (and people) collecting similar data you have been using in Projects 1 and 2, and using it in combination with many other datasets to create much more local and even personal views. Once you know what you are looking at, you can recognize the components on any motherboard layout. I'm new to Debian 10 and after doing some things I've arrived at the point in my to-do list where it says "backports. lzma library for Python with pip. $ apt-get install -t jessie-backports nvidia-driver Every mandatory packages is set, I suggest to install monitoring tools, namely nvidia-smi, i7z, htop, iotop and lm-sensors: i7z is a monitoring. I get the following message, seemingly because the package DBI is missin. configparser"* > > I tried use other kind of import like this from backports import > configparser but it doesn't works. This points the R engine for R execution. A simple zypper install darktable should be enough. Be light on dependencies. I am installing these drives since the adapter is not stable using the official standard drivers. y series, the backport of R 3. This allows direct execution of commands, use in piping where the output of one program supplies the input of the next, as well as adding the ability for writing hash-bang scripts, i. Now before you decide to go down that route you should look to see if there is a package available in the Debian backports repository. The package has not entered testing even though the delay is over normal. A rewrite rule has been put in place so old URLs should continue to work (at least for HTTP clients that know how to follow HTTP redirects). This site uses Google Analytics to track user behavior while on the site. プログラミングに関係のない質問 やってほしいことだけを記載した丸投げの質問 問題・課題が含まれていない質問 意図的に内容が抹消された質問 広告と受け取られるような投稿. If you are interested in reproducible research with R more generally, I recommend the books by Xie and Gandrud. 01, was released on September 15, 1993, and the first stable version, 1. If you're not sure which to choose, learn more about installing packages. KDE Plasma 5. CRAN Package Check Results for Package backports. 9_1 Solve algebraic, geometric, combinatorial problems on linear spaces. x release have been taken, backported and made available for you to use on any kernel version prior to the release version. Ubuntu: iperf3, is available in Trusty (backports), and as a part of the main release in Vivid and newer. pyc", line 12, in * > *ImportError: No module named backports. This repository is not enabled by default, but the steps to do so are fairly straightforward. sf2 soundfont which can be found in the package repositories of many distributions these days. This guide will show you how to get wine working on Kali Linux. We strongly urge all users of 16. I'm new to Debian 10 and after doing some things I've arrived at the point in my to-do list where it says "backports. This package provides backports of functions which have been introduced in one of the base packages in R version 3. This allows direct execution of commands, use in piping where the output of one program supplies the input of the next, as well as adding the ability for writing hash-bang scripts, i. The Debian backports archives on CRAN are signed with the key of Johannes Ranke (CRAN Debian archive) with key fingerprint 6212 B7B7 931C 4BB1 6280 BA13 06F9 0DE5 381B A480. The Tidyverse has a nominal goal to support R >= 3. If yes, delete them. The backports are conditionally exported in order to let R resolve the function name to either the implemented backport, or the respective base version, if available. And I am not able to see mark down in HTML. R is part of many Linux distributions, you should check with your Linux package management system in addition to the link above. Graphics Editors, viewers. Many R packages are supported in the Power BI service (and more are being supported all the time), and some packages are. Therefore, in order to be able to use the R Commander, you must install both R and the R Commander on your computer. list*), since backports. attached is the souce list after using $ gksu gedit /etc/apt/sources. 2 module is loaded. Reimplementations of Functions Introduced Since R-3. Interpreters All kind of interpreters for interpreted languages. Dear John, Hope you are doing great. It's probably good to see whether these ports are indeed affected by this, and make this change when needed. For those on Ubuntu wishing to keep the R version included in the repository, it is possible to install 'slam' as a package with. Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question. R also has a default value for a directory where users can install their own R packages. Search and download Linux packages for ALT Linux, Arch Linux, CentOS, Debian, Fedora, Mageia, Mint, OpenMandriva, openSUSE, RHEL, ROSA, Slackware and Ubuntu distributions. The Tidyverse has a nominal goal to support R >= 3. R/repositories ', which will take precedence. JavaScript: now with ads! - "/g/ - Technology" is 4chan's imageboard for discussing computer hardware and software, programming, and general technology. The backports are conditionally exported which results in R resolving the function names to the version shipped with R (if available) and uses the implemented backports as fallback. 16 release highlights:. A Simple Example. HKEY_CURRENT_USER\Software\Microsoft\Office\16. It's also essential for running i386 packages on an amd64 version of Kali Linux or Debian Distribution. IME the backports package is very useful and its README is the most succinct summary around of exactly which functions are going to cause you trouble: GitHub r-lib/backports. This site uses Google Analytics to track user behavior while on the site. Posted on July 24, 2019. Please backport openjdk-8 from Xenial to Trusty. 04 users can install or upgrade to Plasma 5. However, map content is limited to the United States and Territories. 16 via the Backports PPA. 0 Version 3. As of January 2015, there were over 6,000 packages available on the Comprehensive R Archive Network, or CRAN, the public clearing house for R packages. tidyr, dplyr, ggplot2, all of these libraries contain major functions for tidying, transforming, and visualizing data. Just in case someone wants a space-based version (i. However, map content is limited to the United States and Territories. Since backporting needs access to the source code of a piece of software, this is the only way that backporting is done for closed source software – the backports will usually be incorporated in binary upgrades along the old version. These packages can be installed by enabling the backports repository on your system. ) This change reduces the amount of work packagers need to do keeping (R package) dependencies correct. Once you know what you are looking at, you can recognize the components on any motherboard layout. I would not recommend to use BWA on data with r>0. New replies are no longer allowed. There are internet search sites that are specialized for R searches, including search. org infrastructure. Packages overview for Debian R Packages Maintainers Debian R Packages Maintainers — Bugs: open - RC - all - submitted - WNPP - — Reports: Dashboard - Buildd - Lintian - Debtags - Piuparts - DUCK - Contributions - Repology - Portfolio. backports: Reimplementations of Functions Introduced Since R-3. Automatic Updates. Its says there is no package called backports. Use Trello to collaborate, communicate and coordinate on all of your projects. This assumes you will build a backport that will be uploaded to the official backports repository. I'm new to Debian 10 and after doing some things I've arrived at the point in my to-do list where it says "backports. 04 to upgrade to Ubuntu Studio 18. The backports are conditionally exported in order to let R resolve the function name to either the implemented backport, or the respective base version, if available. In addition to tracking the latest stable kernel, we provide stable releases for both the 4. 0: BSD: X: X: X: A mutex package to ensure environment exclusivity between Anaconda R and MRO. The only difference is that the functions were written for you. R also has a default value for a directory where users can install their own R packages. Package developers can make use of new functions or arguments by selectively importing specific backports to support older installations. R Help on the Internet. This post explains how to integrate TNM services within your own interactive web map using Leaflet for R. Of course, ffmpeg is presumably needed for other programs. 3 if the default R-3. I've had to install lxc-2. Riferimento tecnico - D&R TSD-QA (2013/04) 1. Download files. 3 ("side effect") and. In this context, unbalanced data refers to classification problems where we have unequal instances for different classes. The process of applying a software patch or update to an older version of software than the update was initially intended for. Even though R is designed for open and reproducible research, users who want to share their work with others are facing challenges. In this post I'll show you how to make a quick interactive plot with ggplot and plotly, so that values are displayed when you hover your mouse over it. The backports package is useful if you want to use a function like trimws(), which was introduced in 3. - Add new port: math/R-cran-backports Implementations of functions which have been introduced in R since version 3. GNU R create tidy data frames of marginal effects for 'ggplot' Compute marginal effects at the mean or average marginal effects from statistical models and returns the result as tidy data frames. Board index CentOS 7 CentOS 7 - Networking Support help installing backports for atheros qualcomm QCA6164 wifi driver Issues related to configuring your network. I have downloaded and extracted XZ Utils in Program Files folder. Package developers can make use of new functions or arguments by selectively importing specific backports to support older installations. x available. The reviews on the SeaMonkey place bookmarks bug 498596 are bringing up some improvements we should port back to the Firefox side as well. 0, is built for maximum networking performance for online games and high-quality streaming media. configparser"* > > I tried use other kind of import like this from backports import > configparser but it doesn't works. Debian (/ ˈ d ɛ b i ə n /) is a Unix-like operating system consisting entirely of free and open-source software. Re: Linux backports CII badge and run time testing, Fengguang Wu. Dear John, Hope you are doing great. x release means device drivers from the Linux v3. In this post I'll show you how to make a quick interactive plot with ggplot and plotly, so that values are displayed when you hover your mouse over it. Use with care!. I tried installing package called backports and loading it but it's not getting installed. It aims to provide a simple-to-use and easy-to-deploy implementation with basic. Peripheral Links. Testing against two compilers will create (at least) 2 rows in your build matrix. 3 if the default R-3. 2015/09/22 Whatsapp - Voc Recebeu uma imagem do Nr 9978 (91467) ubuntu-backports; 2015/09/22 [Bug 1494141] Re: HAProxy 1. My R session is copied below. Kent Russell for contributions to plotly and writing reactR. conf [in intrepid that is /etc/apt/apt. d/01ubuntu, "intrepid" rather than "hardy", but use the name for the appropriate release of your Ubuntu, eg. y series, the backport of R 3. Of course, ffmpeg is presumably needed for other programs. These tools form the backports suite. Search and download Linux packages for ALT Linux, Arch Linux, CentOS, Debian, Fedora, Mageia, Mint, OpenMandriva, openSUSE, RHEL, ROSA, Slackware and Ubuntu distributions. R also has a default value for a directory where users can install their own R packages. HTML widgets can be used at the R console as well as embedded in R Markdown reports and Shiny web applications. Exact hits Package r-cran-backports. This happened to me when I updated yaml and yaml dependencies while, unknowingly, having an R notebook open. Florida State University Research Computing Center Website. A simple zypper install darktable should be enough. There are internet search sites that are specialized for R searches, including search. Nowadays, the project is known simply as. Jaime, > > *" File "GUI. 2 module is loaded. This package provides a quick-start Slurm template for submitting R (statistical computing) jobs to the HPC. Plasma-desktop Versions in Kubuntu-ppa Backports PPA. High quality, fast shipping, affordable prices, sold in over 100 countries, and thousands of reviews. Depending on your wifi card you may need or not to apply some patches before installing backports drivers. And I am not able to see mark down in HTML. What is apt-mirror?. I have a new awus036nh(ra3017) witch was not supporting injection / or was not detecting any AP in injection test , or even only made injection on one specific channel , if you try an injection on another channel or AP it did not work. " Best of all, thanks to the backports and other antiX offerings, the software is all cutting edge and not outdated even though this is a distro based on Debian stable. The backports are conditionally exported in order to let R resolve the function name to either the implemented backport, or the respective base version, if available. The MRAN website offers info about R and its packages as well as archives of past R package versions and downloads of backports, ellipsis(>=0. Unbalanced data. This guide shows how to automate the summary of surveys with R and R Markdown using RStudio. Building backports follows the same build mechanism as building the Linux kernel. You're obviously not. Alfa AWUS036NHR have a very low power wifi by default , and "iwconfig wlan0 txpower 30" does not work with this chipset (RTL8188RU). 3 if the default R-3. Re: Xen from Backports on Debian Sarge Posted by walter77 (62. command line client for aptdaemon-r, --remove PACKAGES Remove the list of PACKAGES. I've looked at the troubleshooting page (thanks!), but none of those seem to be the problem, since I'm able to install packages directly in the R command window using the same mirror as my RStudio default. The backports are conditionally exported in order to let R resolve the function name to either the implemented backport, or the respective base version, if available. For those on Ubuntu wishing to keep the R version included in the repository, it is possible to install 'slam' as a package with. The Project was originally known as compat-wireless, evolved to compat-drivers and was recently renamed simply to backports. Here are simple instructions how to install ath10k from a backports release:. Package developers can make use of new functions or arguments by selectively importing specific backports to support older installations. This is the download area of the openSUSE distribution and the openSUSE Build Service. See the manual installation on Linux or Mac OS X instructions if your distribution is older & doesn't have nodejs >= v4. Some of the packages we distribute are under the GPL. It’s capable of fitting many purposes, from a desktop to home theatre PC (HTPC), retro gaming console, cryptocurrency mining rig, and more. y series, the backport of R 3. In addition to the widgets featured below you may also want to check out the htmlwidgets gallery. 0 are re-implemented in this package. Use with care!. #!/bin/sh set -e # This script is meant for quick & easy install via: # $ curl -fsSL https://get. I am new to R. If yes, delete them. The Raspberry Pi is a nifty single-board computer (SBC). Backporting most frequently refers to a fix for a security flaw applied to an older version of the software that's still supported by the developer, but one that isn't the most recent release of the software. Once you know what you are looking at, you can recognize the components on any motherboard layout. Is this possible?. The first version, Debian 0. This package provides a quick-start Slurm template for submitting R (statistical computing) jobs to the HPC. In recent blog posts I assessed lime for model agnostic local interpretability functionality and DALEX for both local and global machine learning explanation plots. Maybe the problem is those backports were not built with backports available, which hardcoded the version numbers to the ones in stretch. For normal users it's recommended to use official backports releases or the ones provided by the distro. > Second, are you trying to use lenny-backports for everything or just puppet and related stuff? I think 'the official debian way' is to only use backports for packages that you choose, not for everything, right? > Are you using apache for anything other than puppet? Not yet, but I will be. Their main difference is that R has traditionally been geared towards statistical analysis, while Python is more generalist. These tools form the backports suite. 04 Bionic Beaver; Requirements Privileged access to your Ubuntu System as root or via sudo command is required. This huge variety of packages is one. Search ports for: Mathematical computation software. 04LTS) (gnu-r): reimplementation of functions introduced since R-3. Reason for the backport: ===== To support developing for JDK 8 and running Java applications requiring JRE 8. By studying the document source code file, compiling it, and observing the result, side-by-side with the source, you’ll learn a lot about the R Markdown and LaTeX mathematical typesetting language, and you’ll be able to produce nice-looking documents with R input and output neatly formatted. IME the backports package is very useful and its README is the most succinct summary around of exactly which functions are going to cause you trouble: GitHub r-lib/backports. Package developers can make use of new functions or arguments by selectively importing specific backports to support older installations. In March 2019… The FTP masters team decided to remove the jessie-updates and jessie-backports suite from the mirrors. Project 3 will be the second group project and the focus here will be on more local and current data from the Array of Things in Chicago, with the idea that in the near future there will be more and more sites (and people) collecting similar data you have been using in Projects 1 and 2, and using it in combination with many other datasets to create much more local and even personal views. Latest News New wxWidgets videos. In this post I'll show you how to make a quick interactive plot with ggplot and plotly, so that values are displayed when you hover your mouse over it. A number of map services are offered through The National Map. 5th, 2010, Backports became an official service (see announcement). This happened to me when I updated yaml and yaml dependencies while, unknowingly, having an R notebook open. Unofficial Windows Binaries for Python Extension Packages. Found 1 matching packages. Ubuntu packages are maintained by Ubuntu MOTU Developers. org service is already stopped. This was announced on debian-devel-announce, resulting in the errors quoted above. Hadley Wickham and Garret Grolemund for writing R for Data Science and allowing me to model this introduction after their introduction. It's not clear if/where this ties in with envy/l-r-m, but it seems that there should be synergy here. There are, however, a few installation issues, particularly on Macintosh systems, and these are described in this document. These applications available for installation are sorted by commonly installed to the more advanced "user need. Reimplementations of Functions Introduced Since R-3. This site uses Google Analytics to track user behavior while on the site. For normal users it's recommended to use official backports releases or the ones provided by the distro. The Backports Project develops tools to automate the backporting process for Linux drivers. News and feature lists of Linux and BSD distributions. The first version, Debian 0. The first thing described is Pinning, this is useful if you want only some things from a newer version of Ubuntu. org, 469 threads, 2. Hi there, since today morning I'm unable to install certbot from the jessie backports-repository. I'll try to bring up patches here as we go on that other bug, so that this review profits both sides and makes porting of further work easier. pyc", line 12, in * > *ImportError: No module named backports. Backports R Download. Style is important. For example, the file below takes a filename as a parameter and uses the name to read in a data set. shutil_get_terminal_size`, `backports.