In Javascript you can create an multiline string with the following char: `
var exampleVariable = `Here is a text, over multiple lines in JS (Javascript). Some another stuff here.`;
C# Sha512 hash example
C# Base64 decode and encode
Example SHA256 hash in C#
Here is short code snippet to create a SHA256 hash in C#. The only difficult is to convert from string to byte array and back again. So i have to method, one accept the byte array direct and returns a byte array, the second method handles the convert from string to byte array and back again. Don’t forget to add the required using:
using System.Security.Cryptography;
And here is the function:
public static string GetSha256(string text)
{
if (text == null)
{
return string.Empty;
}
byte[] message = System.Text.Encoding.ASCII.GetBytes(text);
byte[] hashValue = GetSha256(message);
string hashString = string.Empty;
foreach (byte x in hashValue)
{
hashString += string.Format("{0:x2}", x);
}
return hashString;
}
private static byte[] GetSha256(byte[] message)
{
SHA256Managed hashString = new SHA256Managed();
return hashString.ComputeHash(message);
}
How to create a SHA1 hash in C#
Here is short code snippet to create a SHA1 hash in C#. The only difficult is to convert from string to byte array and back again. So i have to method, one accept the byte array direct and returns a byte array, the second method handles the convert from string to byte array and back again. Don’t forget to add the required using:
How to create a md5 hash in C#
Here a quick example how to create from an string an md5 hash in c# and output it as string. The only difficult is to convert from string to byte array and back again. So i have to method, one accept the byte array direct and returns a byte array, the second method handles the convert from string to byte array and back again.
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PHP PDO jQuery AJAX Example
I have found a very nice tutorial, how to use PHP, PDO, jQuery and the ajax technology to create, edit and delete records on a database table. I have copied the script and had make an online demo page from this project.
Its like my own German article how to use PHP and Ajax to edit a table on the MySQL database. Its interesting, how different the concepts are to create a editable MySQL table.
Feel free to compare the different scripts on this demo sites:
Preview the PHP PDO example from programmerblog.net.
Preview the mysql ajax edit table example from my blog.
Don’t forget to checkout the website from programmerblog.net, there are many good articles.