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@avilches
avilches / Sha.java
Created December 21, 2010 16:25
How to encode a hex SHA256 in Java
import java.security.*;
public class Sha {
public static String hash256(String data) throws NoSuchAlgorithmException {
MessageDigest md = MessageDigest.getInstance("SHA-256");
md.update(data.getBytes());
return bytesToHex(md.digest());
}
public static String bytesToHex(byte[] bytes) {
StringBuffer result = new StringBuffer();
for (byte byt : bytes) result.append(Integer.toString((byt & 0xff) + 0x100, 16).substring(1));
@tucotuco
tucotuco / globalmaptiles.py
Created September 4, 2011 21:56
Classes to calculate Tile coordinates
#!/usr/bin/env python
###############################################################################
# $Id$
#
# Project: GDAL2Tiles, Google Summer of Code 2007 & 2008
# Global Map Tiles Classes
# Purpose: Convert a raster into TMS tiles, create KML SuperOverlay EPSG:4326,
# generate a simple HTML viewers based on Google Maps and OpenLayers
# Author: Klokan Petr Pridal, klokan at klokan dot cz
# Web: http://www.klokan.cz/projects/gdal2tiles/
@jossef
jossef / killa
Last active July 6, 2023 08:29
python kill process by port
#!/usr/bin/env python
import subprocess
import sys
import re
import os
def get_pids(port):
command = "sudo lsof -i :%s | awk '{print $2}'" % port
pids = subprocess.check_output(command, shell=True)
@Jswizzy
Jswizzy / InstallingSwift.md
Last active October 28, 2024 20:04
Swift Install Instruction 20.04

Installing Swift on Ubuntu 20.04

1. Install Depencies

“clang”[ˈklæŋ] is the compiler based on LLVM for C, C++, Objective-C, and Objective-C++. clang is needed to install in order to Swift. Run the following code in Ubuntu terminal.

Before installing swift “libpython2.7” and “libpython2.7-dev” are needed to get Swift running. Run the following code.

@brennanMKE
brennanMKE / MyTests.swift
Last active July 9, 2023 11:58
Swift Package Test Resources
import XCTest
struct Sample: Codable {
let name: String
}
final class ResourceTests: XCTestCase {
let rootFilename = "Package.swift"
let resourcesDir = "Resources"