dokato

import numpy as np

def find_closest_orthogonal_matrix(A):
    '''
    Find closest orthogonal matrix to *A* using iterative method.
    
    Bases on the code from REMOVE_SOURCE_LEAKAGE function from OSL Matlab package.

    Args:
        A (numpy.array): array shaped k, n, where k is number of channels, n - data points

imAliAzhar

<span lang="face with tears of joy"> 😂 </span>
<span lang="grinning face with smiling eyes"> 😄 </span>
<span lang="grinning face with sweat"> 😅 </span>
<span lang="face with rolling eyes"> 🙄 </span>
<span lang="smirking face"> 😏 </span>
<span lang="smiling face with halo"> 😇 </span>
<span lang="grinning face"> 😀 </span>
<span lang="squinting face with tongue"> 😝 </span>
<span lang="grinning face with big eyes"> 😃 </span>
<span lang="unamused face"> 😒 </span>

msmuenchen

Convention: Byte array notation as it would appear in a hexeditor.

= Layout=

KDBX files, the keepass database files, are layout as follows:

1) Bytes 0-3: Primary identifier, common across all kdbx versions: 
  private static $sigByte1=[0x03,0xD9,0xA2,0x9A];

2) Bytes 4-7: Secondary identifier. Byte 4 can be used to identify the file version (0x67 is latest, 0x66 is the KeePass 2 pre-release format and 0x55 is KeePass 1)

douglasrizzo

atomtigerzoo

Create private networks with libvirt

I assume that you have a running debian wheezy host with libvirt and qemu/kvm installed. You need two guest VMs for this. The first guest will get the IP 192.168.100.2 and the second will get 192.168.100.100. All following commands must be run with sudo or under root.

Internal Network

We create a new network named internal with libvirt and use it with the IP

charveey

<?xml version="1.0"?>
<!DOCTYPE fontconfig SYSTEM "fonts.dtd">
<!--
You need Noto Color Emoji installed in your machine. 
Save this file in ~/.config/fontconfig/conf.d/ or /etc/fonts/conf.d/ (system-wide)
-->
<fontconfig>

  <match target="scan">
    <test name="family">

arkon

#!/usr/bin/env bash
#
# This script replaces "ro.debuggable=1" with "ro.debuggable=0" in the
# default.prop file in a ROM's boot.img and gives you the patched boot.img.
#
# Prerequisites:
# - A UNIX system (with `unzip`)
# - These tools added to your PATH:
#   - Android dev tools (adb/fastboot)
#   - Various tools in "bootimg_tools_7.8.13.zip" from https://goo.gl/48Sszu

CalebFenton

import gnu.trove.map.TObjectLongMap;
import gnu.trove.map.hash.TObjectLongHashMap;

import org.jf.dexlib2.Opcode;
import org.jf.dexlib2.iface.ClassDef;
import org.jf.dexlib2.iface.DexFile;
import org.jf.dexlib2.iface.Field;
import org.jf.dexlib2.iface.Method;
import org.jf.dexlib2.iface.MethodImplementation;
import org.jf.dexlib2.iface.instruction.Instruction;

moxus

/* global Buffer */

/**
 * Decrypt KeePass files
 * 
 * There are some sources where you can find description about the keepass file format
 *  https://gist.githubusercontent.com/msmuenchen/9318327/raw/f6cbc07c01297f129700b7e14e1013253ab8b44f/gistfile1.txt
 *  http://blog.sharedmemory.fr/en/2014/04/30/keepass-file-format-explained/
 */