Skip to content

Instantly share code, notes, and snippets.

View FonzTech's full-sized avatar
😄
Developing

Alfonso FonzTech

😄
Developing
View GitHub Profile
@nikhita
nikhita / update-golang.md
Last active May 15, 2025 07:07
How to update the Go version

How to update the Go version

System: Debian/Ubuntu/Fedora. Might work for others as well.

1. Uninstall the exisiting version

As mentioned here, to update a go version you will first need to uninstall the original version.

To uninstall, delete the /usr/local/go directory by:

@dixudx
dixudx / StreamToString.go
Created November 16, 2016 09:34 — forked from tejainece/StreamToString.go
Golang: io.Reader stream to string or byte slice
import "bytes"
func StreamToByte(stream io.Reader) []byte {
buf := new(bytes.Buffer)
buf.ReadFrom(stream)
return buf.Bytes()
}
func StreamToString(stream io.Reader) string {
buf := new(bytes.Buffer)
@jim3ma
jim3ma / starttls_smtp_example.go
Last active March 9, 2025 00:09 — forked from chrisgillis/ssl_smtp_example.go
Golang StartTLS SMTP Example
package main
import (
"fmt"
"log"
"net"
"net/mail"
"net/smtp"
"crypto/tls"
)
@castorflex
castorflex / ASCIIFolding.java
Last active February 24, 2023 21:49
Java ASCII Folding
public class ASCIIFolding {
@NonNull
public static String foldToASCII(@NonNull String input) {
return foldToASCII(input, new StringBuilder(input.length()));
}
@NonNull
public static String foldToASCII(@NonNull String input, @NonNull StringBuilder sb) {
final int end = input.length();
@turret-io
turret-io / aes_enc_dec.php
Last active March 26, 2025 08:04
AES encryption/decryption in PHP
<?php
// DEFINE our cipher
define('AES_256_CBC', 'aes-256-cbc');
// Generate a 256-bit encryption key
// This should be stored somewhere instead of recreating it each time
$encryption_key = openssl_random_pseudo_bytes(32);
// Generate an initialization vector
// This *MUST* be available for decryption as well
@sergiotapia
sergiotapia / md5-example.go
Last active May 9, 2025 15:39
Golang - How to hash a string using MD5.
import (
"crypto/md5"
"encoding/hex"
)
func GetMD5Hash(text string) string {
hasher := md5.New()
hasher.Write([]byte(text))
return hex.EncodeToString(hasher.Sum(nil))
}
@krusynth
krusynth / simpleXML_to_object.php
Created September 6, 2013 13:33
Translates a simpleXML object into a standard PHP object.
<?php
/*
* Translate a non-standard object into an associative array object.
* Super-useful for dealing with simplexml objects.
*/
function simpleXML_to_object($obj)
{
$data = new StdClass();
if(
(is_object($obj) && get_class($obj) == 'SimpleXMLElement')
@andelf
andelf / sendMail.go
Last active March 21, 2025 03:36
golang send mail net/smtp SMTP
package main
import (
"log"
"net/mail"
"encoding/base64"
"net/smtp"
"fmt"
"strings"
@janzikan
janzikan / resize_image.php
Last active January 23, 2025 18:42
PHP: Resize image - preserve ratio of width and height
/**
* Resize image - preserve ratio of width and height.
* @param string $sourceImage path to source JPEG image
* @param string $targetImage path to final JPEG image file
* @param int $maxWidth maximum width of final image (value 0 - width is optional)
* @param int $maxHeight maximum height of final image (value 0 - height is optional)
* @param int $quality quality of final image (0-100)
* @return bool
*/
function resizeImage($sourceImage, $targetImage, $maxWidth, $maxHeight, $quality = 80)