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Frédéric Delbos fdelbos

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@fdelbos
fdelbos / FreeBSD_node_monit.md
Last active February 17, 2020 13:38
FreeBSD 10 Nodejs setup with nginx, mongo and monit

FreeBSD 10 Nodejs setup with nginx, mongodb, redis and monit

This my receipe for installing a complete nodejs server on FreeBSD 10. The parameters used in this configuration are for a very small private server that I use for demo purpose only, so for a production server, you should somehow set the limits in pair with your ressources.

I use monit so I don't have to write rc scripts for node and it should take care of process lifecycle management for me. Alternatives exists such as supervisord or circus.

Installing mongodb

@fdelbos
fdelbos / gist:230c8829b263fc95430c
Created March 8, 2015 12:04
encrypt a file
# encrypt
openssl enc -aes-256-cbc -in myfile.tar -out myfile.tar.enc
# decrypt
openssl enc -aes-256-cbc -d -in myfile.tar.enc -out myfile.tar
@fdelbos
fdelbos / s3_image_upload.go
Last active August 29, 2015 14:20
Resize an image, create a thumbnail, compress and uploads to S3
package main
import (
"bytes"
"compress/gzip"
"fmt"
"github.com/awslabs/aws-sdk-go/aws"
"github.com/awslabs/aws-sdk-go/aws/awsutil"
"github.com/awslabs/aws-sdk-go/service/s3"
"github.com/hyperboloide/pipe"
@fdelbos
fdelbos / encryption.js
Created October 29, 2017 16:09
a quick way to aes encrypt with node
const crypto = require('crypto');
const IV_LENGTH = 16;
class Encryption {
constructor(b64Key) {
this.key = Buffer.from(b64Key, 'base64');
}
@fdelbos
fdelbos / .emacs
Last active July 6, 2018 08:10
be .emacs
;; melpa
(require 'package)
(add-to-list 'package-archives '("melpa" . "https://melpa.org/packages/"))
(package-initialize)
;; theme
(load-theme 'manoj-dark)
(global-linum-mode t)
@fdelbos
fdelbos / .bashrc
Last active June 7, 2020 08:49
base docker config files
BLOCKSIZE=m; export BLOCKSIZE
PAGER=less; export PAGER
export CLICOLOR=1
export LSCOLORS=GxFxCxDxBxegedabagaced
export HISTCONTROL=ignoreboth:erasedups
alias l='ls -lah'
alias c='cat'
alias e='emacs'
@fdelbos
fdelbos / STM32 project setup.md
Last active February 10, 2023 03:59
STM32 project setup with cmake and CubeMX

STM32 project setup

Tools

Install gcc arm none eabi

We will install gcc in an upper directory, so that we can reuse it in all our projects

  • create the dir: mkdir stm32 && cd stm32
  • go to the download page and find the latest version



  


  




    


          
    

      

        
        

          

              @fdelbos
          

          

            
                fdelbos
                / Configuring Qt 6.x and CMake for windows 10.md
            
            

              Last active
              February 10, 2023 03:58
            

              
                Configuring Qt 6.x and CMake for windows 10
              
          

        

      

        

  

      

    
Configuring Qt 6.x and CMake for windows 10


If you want to create a redistributable installer for a Qt app with Cmake then youve come to the right place...
I ve been struggling to make Qt work with cmake on windows, and finally figure out something that works:


    

  1. 

    Go ahead and download Qt: https://www.qt.io/download-qt-installer
    

    2. 

  2. 

    Start the install and select "Custom installation"
image11
    

    3. 




  


  




    


          
    

      

        
        

          

              @fdelbos
          

          

            
                fdelbos
                / days.sh
            
            

              Created
              February 18, 2023 02:15
            

              
                A shell script to calculate the days between 2 dates with postgres
              
          

        

      

        

  

    
    


        



  


  

        

          
          #!/bin/sh
        

        

          
          

        

        

          
          echo "Use the following format: yyyy-mm-dd (ex: 2022-01-15)"
        

        

          
          echo "First day: "
        

        

          
          read FIRST_DAY
        

        

          
          

        

        

          
          echo "Last day: "
        

        

          
          read LAST_DAY
        

        

          
          

        

  





    


  




    


          
    

      

        
        

          

              @fdelbos
          

          

            
                fdelbos
                / golang_android.md
            
            

              Last active
              April 20, 2023 06:18
            

              
                Build and install a go library for android studio