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June of 2021

Computer Science⚑

Android⚑

(../computer_science/android/devices/curtana.md)⚑

  • Improvement: OrangeFox recovery.

    Works better than previous PitchBlack.

GNULinux⚑

(../computer_science/gnu_linux/apt.md)⚑

  • New: Install apt package from .deb.

(../computer_science/gnu_linux/docker.md)⚑

  • New: .dockerignore.

    Reduce building times by not copying unnecessary files and directories.

(../computer_science/gnu_linux/ffmpeg.md)⚑

  • New: Record screen.

(../computer_science/gnu_linux/find.md)⚑

  • New: Find files larger than.

(../git.md)⚑

  • New: Remove file but keep locally.

(../computer_science/gnu_linux/jmtpfs.md)⚑

(../computer_science/gnu_linux/luks.md)⚑

  • New: Change passphrase.

    cryptsetup luksChangeKey {device}

(../computer_science/gnu_linux/mdadm.md)⚑

  • New: Extend RAID0.

(../computer_science/gnu_linux/mmv.md)⚑

  • New: Mmv command line utility.

    (https://github.com/itchyny/mmv) is a command line utility to move/copy/append/link multiple files by wildcard patterns.

(../computer_science/gnu_linux/music.md)⚑

  • New: How to spot a fake FLAC file.

(../computer_science/gnu_linux/neomutt.md)⚑

  • New: Use local timezone.

(../computer_science/gnu_linux/pdftk.md)⚑

  • New: Extract a page range of a PDF.

    To extract a page range of a PDF you could print to file using evince selecting a page range. The drawback of this method is that the text might be converted to images an thus no longer be searchable. A faster alternative that also keeps the text intact is using pdftk.

(../computer_science/gnu_linux/postgresql.md)⚑

  • New: Stop/kill a process.

  • New: NULLIF function.

    The (https://www.postgresql.org/docs/current/functions-conditional.html#FUNCTIONS-NULLIF) function returns a null value if value1 equals value2; otherwise it returns value1.

    It can be useful for avoiding divisions by 0 (e.g. set value2 to 0).

  • New: Numeric data types reference.

  • New: Add column.
  • New: Concat_ws.

  • New: Window functions.

    Window functions allow to perform the calculation across a set of rows related to the current row.

  • New: UPDATE from subquery.

  • New: Truncate date in PostgreSQL.

(../computer_science/gnu_linux/qutebrowser.md)⚑

  • New: Greasemonkey plugins.

(../computer_science/gnu_linux/ssh.md)⚑

  • New: Create SSH key.

Hardware⚑

(../computer_science/hardware/remarkable.md)⚑

  • New: Stream reMarkable over SSH.

Programming⚑

(../computer_science/programming/python/plotly.md)⚑

  • New: Facet plots.
  • Correction: Image link.
  • New: Dash reverse proxy configuration.

Countries⚑

Turkey⚑

(../countries/turkey/legal/touristic_visa.md)⚑

  • New: Turkey touristic visa.

(../countries/turkey/legal/work.md)⚑

  • Correction: Work permit in Turkey for EU citizens.

Other⚑