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    10 results tagged memo x
    • Note: mysql
      # do not use utf8, its not "real utf8"
      CREATE DATABASE `foo` DEFAULT CHARACTER SET utf8 DEFAULT COLLATE utf8_general_ci;

      # use this :
      # https://mathiasbynens.be/notes/mysql-utf8mb4#utf8-to-utf8mb4
      CREATE DATABASE `foo` DEFAULT CHARACTER SET utf8mb4 DEFAULT COLLATE utf8mb4_unicode_ci;


      CREATE USER 'foo'@'%' IDENTIFIED BY "password";

      GRANT ALL ON `foo`.* TO "foo"@"%";




      convert :
      # For each database:
      ALTER DATABASE database_name CHARACTER SET = utf8mb4 COLLATE = utf8mb4_unicode_ci;
      # For each table:
      ALTER TABLE table_name CONVERT TO CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;
      # For each column:
      ALTER TABLE table_name CHANGE column_name column_name VARCHAR(191) CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;
      # (Don’t blindly copy-paste this! The exact statement depends on the column type, maximum length, and other properties. The above line is just an example for a `VARCHAR` column.)
      May 3, 2017 at 2:09:48 PM GMT+2 * - permalink - archive.org - https://links.infomee.fr/?kmGPew
      memo mysql
    • Note: git memo

      Voir fichier à un commit :
      git show HASH:path/to/file

      Hash du commit initial :
      git rev-list --max-parents=0 HEAD

      Voir liste fichiers modifiés entre 2 commits :
      git diff --name-only SHA1 SHA2
      git log --name-status --oneline HEAD~6..HEAD
      git log --name-status --oneline HEAD~6..HEAD |grep -vP '^\S[^\s]'|sort|uniq

      Voir modif sur un fichier entre 2 commits :
      git diff SHA1 SHA2 main.c

      Trouver l'ancetre commun le plus vieux
      git config --global alias.oldest-ancestor '!bash -c '\''diff -u <(git rev-list --first-parent "${1:-master}") <(git rev-list --first-parent "${2:-HEAD}") | sed -ne "s/^ //p" | head -1'\'' -'
      git oldest-ancestor

      git rebase -i [HASH parent]

      man -7 gitrevisions

      HEAD
      HEAD~1 HEAD^ HEAD^1
      HEAD~2 HEAD^2 HEAD~1^
      HEAD~3

      10:10 V /tmp/git_test [master L|V]
      $ git lola

      • 52f73ef (HEAD -> refs/heads/master) Merge branch 'toto'
        |\
        | * 2f39200 (refs/heads/toto) commit on toto
      • | d581320 Commit on master
        |/
      • eae368a first commit
        10:10 V /tmp/git_test [master L|V]
        $ git log --name-status --oneline eae368a..52f73ef
        52f73ef Merge branch 'toto'
        d581320 Commit on master
        A tata
        2f39200 commit on toto
        A b
      November 28, 2016 at 2:28:55 PM GMT+1 * - permalink - archive.org - https://links.infomee.fr/?wo2tCA
      git memo
    • GNU screen [quick_reference]

      screen -R toto
      C^a d : detach
      C^a c : create
      C^a A : rename
      C^a " : liste
      C^a p : switch to previous
      C^a n : switch to next
      C^a a : switch to last
      C^a ESC : copy mode (pour scrollback)

      November 21, 2013 at 11:41:43 AM GMT+1 - permalink - archive.org - http://aperiodic.net/screen/quick_reference
      memo screen
    • Git Cheatsheet

      Great interactive cheatsheet

      November 8, 2013 at 1:31:30 PM GMT+1 - permalink - archive.org - http://www.ndpsoftware.com/git-cheatsheet.html
      git memo
    • http://www.pement.org/awk/awk1line.txt
      November 2, 2013 at 9:14:12 AM GMT+1 - permalink - archive.org - http://www.pement.org/awk/awk1line.txt
      awk memo
    • http://sed.sourceforge.net/sed1line.txt
      November 2, 2013 at 9:12:37 AM GMT+1 - permalink - archive.org - http://sed.sourceforge.net/sed1line.txt
      memo sed
    • Cheat - Pour vous souvenir de la bonne syntaxe « Korben Korben

      Old mais je viens d'y repenser. Finalement je fais pareil, j'ai des mémo pour chaque commande dans un dossier de mon dropbox alors pourquoi pas essayer de les utiliser avec ça ? à tester. Dans tous les cas ça ne doit pas remplacer le man

      October 23, 2013 at 7:53:20 AM GMT+2 - permalink - archive.org - http://korben.info/cheat-pour-vous-souvenir-de-la-bonne-syntaxe.html
      bash cheat console man memo shell syntax syntaxe
    • ssh config file : proxy

      Pour utiliser machinerebond pour accéder aux *.vm automatiquement :

      $ cat .ssh/config
      Host=machinerebond
      Hostname=machinerebond.fqdn.com
      User=root

      Host=*.distant
      User=root
      ProxyCommand=ssh -W %h:22 machinerebond

      Alternative :
      D'abord se co sur la machine rebond avec un -A pour ramener sa key dans l'agent distant
      Ensuite on peut se co sur les autres machines, mais plus long.

      Autres directives possibles :
      ServerAliveInterval 30
      ServerAliveCountMax 120

      Port 22000
      User fooey
      IdentityFile ~/.ssh/github.key
      LocalForward 9906 127.0.0.1:3306
      more : http://www.openbsd.org/cgi-bin/man.cgi?query=ssh_config&apropos=0&sektion=0&manpath=OpenBSD+Current&arch=i386&format=html

      October 10, 2013 at 11:36:42 AM GMT+2 - permalink - archive.org - https://links.infomee.fr/?0hyAJQ
      config memo proxy ssh
    • Utiliser vim pour voir les diff de svn diff

      $svndiffx .classpath

      cat ~/bin/svndiffx

      !/bin/bash

      svn diff --diff-cmd "/home/amm/bin/svnvimdiff" $1

      $cat /home/amm/bin/svnvimdiff

      !/bin/bash

      vim -d $6 $7

      September 26, 2012 at 1:56:35 PM GMT+2 - permalink - archive.org - https://links.infomee.fr/?Fhxz-A
      diff memo svn
    • La commande sed
      January 18, 2012 at 10:19:42 AM GMT+1 - permalink - archive.org - http://www.siteduzero.com/tutoriel-3-287602-la-commande-sed.html
      linux memo
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