- Vagrant with all waht youn need to start
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| #!/bin/bash | |
| # Define the directory to search | |
| search_dir="./aws" | |
| # Check if the directory exists | |
| if [ ! -d "$search_dir" ]; then | |
| echo "Directory $search_dir not found." | |
| exit 1 | |
| fi |
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| #!/bin/bash | |
| MAX=$1 | |
| TIM=$2 | |
| SHUTTER=$3 | |
| ISO=$4 | |
| for ((i=0; i<$MAX; i++)) | |
| do | |
| DATE=$(date +"%Y-%m-%d_%H%M%S") | |
| raspistill --timeout $TIM -ss $SHUTTER -ISO $ISO -o "/tmp/${DATE}_${ISO}_${SHUTTER}.jpeg" | |
| done |
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| #!/bin/bash | |
| curl -q mydomain.io:7777 | |
| if [ $? -eq 0 ]; then | |
| exit; | |
| fi | |
| ssh -N user@mydomain.io -R 7777:127.0.0.1:7777 & |
- Servidor: la base de dades.
- Client: el teu programa.
- Driver: és el software/llibreria que es fa servir per connectar a la base de dades. Normalment cada llenguatge de programació té un driver per cada base de dades.
- Connexió: és l'estructura de dades que crea el client per gestionar la comunicació amb la base de dades. Normalment li pases adreça, user i pass i fas un connect i et retorna una connexió. A la connexió li passes les queries i al acabar s'ha de fer un close.
- Cursor: és l'estructura de dades que genera el client per recuperar els resultats d'una query.
- Transacció: és la unitat de treball amb la base de dades.
- ORM (Object-Relational Mapper): llibreria que adapta les estructures d'una base de dades relacional per usar-les amb orientació a objectes.
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| find -path '*/vendor/*' -prune -o -name '*.php' -exec php -l {} \; | grep -v "No syntax errors" |
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| SELECT table_schema "Data Base Name", | |
| sum( data_length + index_length ) / 1024 / | |
| 1024 "Data Base Size in MB", | |
| sum( data_free )/ 1024 / 1024 "Free Space in MB" | |
| FROM information_schema.TABLES | |
| GROUP BY table_schema ; | |
| SELECT TABLE_NAME, table_rows, data_length, index_length, | |
| round(((data_length + index_length) / 1024 / 1024),2) "Size in MB" | |
| FROM information_schema.TABLES WHERE table_schema = "database_name" |
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| filetype off " required | |
| " set the runtime path to include Vundle and initialize | |
| set rtp+=~/.vim/bundle/Vundle.vim | |
| call vundle#begin() | |
| Plugin 'VundleVim/Vundle.vim' | |
| Plugin 'tpope/vim-vinegar' | |
| Plugin 'scrooloose/nerdtree' | |
| Plugin 'Xuyuanp/nerdtree-git-plugin' |
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| set nocompatible " be iMproved, required | |
| so ~/.vim/plugins.vim | |
| syntax on | |
| "scriptencoding utf-8 | |
| "------------------------------------------------------------------------------- | |
| " Styles | |
| "------------------------------------------------------------------------------- | |
| colorscheme atom-dark-256 |
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