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@bajcmartinez
bajcmartinez / erc20-token-sample.sol
Last active October 13, 2023 22:58
Necessary code to generate an ERC20 Token
pragma solidity ^0.4.24;
// ----------------------------------------------------------------------------
// Sample token contract
//
// Symbol : LCST
// Name : LCS Token
// Total supply : 100000
// Decimals : 2
// Owner Account : 0xde0B295669a9FD93d5F28D9Ec85E40f4cb697BAe
@nakov
nakov / ECDSA-secp256k1-example.java
Last active July 21, 2023 09:37
ECDSA with secp256k1 in Java: generate ECC keys, sign, verify
import org.bouncycastle.util.encoders.Hex;
import org.web3j.crypto.*;
import java.math.BigInteger;
public class ECCExample {
public static String compressPubKey(BigInteger pubKey) {
String pubKeyYPrefix = pubKey.testBit(0) ? "03" : "02";
String pubKeyHex = pubKey.toString(16);
String pubKeyX = pubKeyHex.substring(0, 64);
@Pulimet
Pulimet / AdbCommands
Last active September 20, 2024 06:31
Adb useful commands list
Hi All!
I've recently launched a tool that wraps many of the commands here with a user interface. This desktop application is currently available for macOS. There's a roadmap outlining planned features for the near future.
Feel free to request any features you'd like to see, and I'll prioritize them accordingly.
One of the most important aspects of this application is that every command executed behind the scenes is displayed in a special log section. This allows you to see exactly what’s happening and learn from it.
Here's the link to the repository: https://github.com/Pulimet/ADBugger
App Description:
ADBugger is a desktop tool designed for debugging and QA of Android devices and emulators. It simplifies testing, debugging, and performance analysis by offering device management, automated testing, log analysis, and remote control capabilities. This ensures smooth app performance across various setups.
@Jammizzle
Jammizzle / export_multi_repo_issues_to_csv.py
Last active May 25, 2021 08:01 — forked from Kebiled/export_multi_repo_issues_to_csv.py
Export Issues from Github repo to CSV (API v3 and ZenHub API)
#!/usr/bin/python
import csv
import json
import requests
import configparser
"""
Usage:
Add the following to config.ini with appropriate values:
@jpardogo
jpardogo / ScaleToFitWHTransformation.java
Last active June 11, 2020 08:09
Resize a bitmap respecting the aspect radio. I use a custom transformations with Picasso library. This transformation calculate the new dimension of the bitmap scaling it to fit a specific width or height that we pass as a parameter (usually the biggest size of the imageView where we wanna set the bitmap).
public class ScaleToFitWidthHeightTransform implements Transformation {
private int mSize;
private boolean isHeightScale;
public ScaleToFitWidthHeightTransform(int size, boolean isHeightScale){
mSize =size;
this.isHeightScale = isHeightScale;
}