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Name in formulas
What not to assume regarding names:shinesolutions.com/2018/01/08/falsehoods-programmers-believe-about-names-with-examples
pipe stdout stderr redirect
|| visible in terminal || visible in file || existing Syntax || StdOut | StdErr || StdOut | StdErr || file ==========++==========+==========++==========+==========++=========== > || no | yes || yes | no ...
PHP: array beautifier online
phillihp.com/toolz/php-array-beautifier Excel to php array (not working very good)t.yctin.com/en/excel/to-php-array
find all files containing specific text / pattern
List the files containing pattern grep -ril ['PATH'] -e 'PATTERN' in current path: grep -ril ./ -e 'PATTERN' count them only: grep -ril ./ -e 'PATTERN' | wc -l where -r recursive lazy - read all files under each directory, recursively, following sym...
Markdown: keep whitespaces
If you want to preserve more then one whitespace in markdown you have to use non-breaking whitespaces.With OS X you create them with Alt/Opt + SpaceBe aware that Atom "Markdown Preview" ignores them. But in GitHub they will be shown.It works at https://simpel....
ARD-ZDF-Box: sync problem
Error messageDie heruntergeladene Datei ist leer, obwohl der Server (2 B) als Größe übermitteltSolutionIf the file is empty, e.g. an md, then there is a missmatch, because of the BOM. Write a letter into the file.
ssh connecting error: key differs
Message like this: Warning: the ED25519 host key for 'simpel.cc' differs from the key for the IP address '188.40.103.217' Offending key for IP in /Users/cox/.ssh/known_hosts:8 Matching host key in /Users/cox/.ssh/known_hosts:45 Are you sure you want to...
HTML create integrity hash for js javascript
Generate SRI hash with shell command cat FILENAME.js | openssl dgst -sha512 -binary | openssl base64 -A Generate SRI with PHP <?php $data = file_get_contents("https://URLtoJS.js"); echo base64_encode(hash("sha256", $data, true)); ?> Onl...
git: testing pull/merge requests
Before merge it seams to be a good idea to test it locally. So fetch first: git fetch origin pull/ID/head:NEWBRANCH None Copy Where ID is the number of the pull/merge request, e.g. 4 at: "ANSI interpretation usually requires echo -e #4"Then che...
Jitsi: activate record audio
https://community.jitsi.org/t/local-recording/14638https://github.com/jitsi/jitsi-meet/pull/3223https://github.com/ztl8702/jitsi-meet/issueshttps://blog.radiumz.org/en/article/loc ... jitsi-meetTo enable this feature add these lines to config.js: localRec...
terminal: count all files - including in sub folders
find DIR_NAME -type f | wc -l Explanation: -type f to include only files. | redirects find command's standard output to wc command's standard input. wc (short for word count) counts newlines, words and bytes on its input (docs). -l t...
Xcode: Update device support files wo update xcode
Currently I can't update Xcode because it needs a newer OS X version, I don't want to install.To work with newer iOS versions on iPad or iPhone you need new device support files. First have a look here:github.com/filsv/iPhoneOSDeviceSupport Download version...
wget website
Whole page: wget --mirror --convert-links --adjust-extension --page-requisites -e robots=off $WEBSITE wget \ --recursive \ --no-clobber \ --page-requisites \ --html-extension \ --convert-links \ --restrict-file-names=windo...
Infoscreen: start local MySQL on mbax
We've installed your MySQL database without a root password. To secure it run: mysql_secure_installation MySQL is configured to only allow connections from localhost by defaultTo connect run: mysql -uroot mysql@5.7 is keg-only, which means ...
Audio distribution with Raspberry Pi
In diesem Audio-Blog stehen interessante DIY Audiodinge.Hier z.B. Audio over IP via RTP:crazy-audio.com/projects/raspberry-pi-for-audio-distribution/ Interessanterweise führt die Blog-Adresse mit SSL zu HifiBerry:https://www.crazy-audio.com/https://www.hifibe...
mpv configs
Personal configs: ~/.config/mpv/ Personal scripts: ~/.config/mpv/scripts/ Default key commands: ~/.config/mpv/input.conf But can be defined in special lua scripts too.Binary is here: /usr/local/Cellar/mpv/
git log --pretty variants
git log --pretty=format:"%C(yellow)%h %Cblue%>(12)%ad %Cgreen%<(7)%aN%Cred%d %Creset%s" git log --pretty=format:"%C(yellow)%h %Cblue%>(12)%ad %Cgreen%<(7)%aN%Cred%d %Creset%s" --graph --date=short Windows: DOSKEY gll=git log --pretty=format:'%%C(yellow)%%h%...
alias.cmd windows NDR client
stackoverflow.com/questions/20530996/aliases-in-windows-command-promptRegistry (Typ REG_SZ): Windows Registry Editor Version 5.00 [HKEY_CURRENT_USER\Software\Microsoft\Command Processor] "AutoRun"="H:\\alias.cmd" Edit: vim h:\alias.cmd @echo off :: fi...