gubatron

#
# This script uses the	github command line tool
# to delete the last 30 logs from your repository's workflow runs
#
# Requirements
#
# gh - github command line (brew install gh)
# you will need a GH_TOKEN, create it here: https://github.com/settings/tokens
#
# once you've created the personal access token with permission to manage your workflows

gubatron

How to build your Docker image using the same Dockerfile regardless of the host architecture

Problem

If you are now using docker on a Mac M1 (arm64 platform), you don't want to use amd64 as the architecture for your Linux Images.

You could have 2 lines on your Dockerfile and comment each one depending on where you're building the image

Dockerfile

# Building on Apple Silicon host

gubatron

sudo apt install build-essential autoconf libtool bison re2c pkg-config libwebp-dev libxml2-dev libsqlite3-dev libbz2-dev libcurl4-openssl-dev libpng-dev libjpeg-dev libfreetype-dev libonig-dev libedit-dev libreadline-dev libzip-dev
cd php-8.1.10

#builds configure file if there isn't one
./buildconf

#./configure --help for full list of options

./configure --with-curl \
 --disable-cgi \

gubatron

from random import shuffle
'''
This module tries to solve the 8 queens problem.
'''
identity_rows = [0, 1, 2, 3, 4, 5, 6, 7]


def queens_attack_each_other(queen_a, queen_b):
    '''True if 2 queens face each other'''
    return queen_a[0] == queen_b[0] or queen_a[1] == queen_b[1] or abs(queen_a[0] - queen_b[0]) == abs(queen_a[1] - queen_b[1])

gubatron

class Complex {
    constructor(real, imag) {
        this.real = real
        this.imag = imag
    }

    length() {
        return Math.sqrt(this.real * this.real + this.imag * this.imag)
    }

gubatron

import hashlib
import binascii

def H(data):
    if type(data) == str:
        data = str.encode(data)
    if type(data) == int:
        data = data.to_bytes(4, 'big')
    return hashlib.sha256(data).digest()

gubatron

import sqlite3

# python script to cleanup double entries on the marketsnapshots table.

#CREATE TABLE marketsnapshots (                                                                                                                                      
# symbol TEXT,                                                                                                                                                       
# ...                                                                                                                                                     
# lastupdatetime INTEGER);                                                                                                                                            

def symbolList(cur):

gubatron

git clone git@github.com:Distrotech/ucl.git
cd ucl
./configure CFLAGS="$CFLAGS -Wno-error=implicit-function-declaration"
make -j 10
sudo make install

gubatron

#include <iostream>

int main() {
  union {
    unsigned int a; // 32 bit number, 4 bytes                                                                                                                            
    unsigned char aa[4]; // access a's bytes as an array                                                                                                                 
  };

  a = 0xaabbccdd;
  printf("a: 0x%x\n", a); //        a: 0xaabbccdd                                                                                                                        

gubatron

adb logcat | ndk-stack -sym <path to folder with .so files>

Example: adb logcat | ndk-stack -sym ~/workspace.frostwire/frostwire-jlibtorrent/swig/bin/release/android/armeabi-v7a