02015678

function [L,U,P]=LU_pivot(A)
% LU factorization with partial (row) pivoting
% K. Ming Leung, 02/05/03
 
[n,n]=size(A);
L=eye(n); P=L; U=A;
for k=1:n
    [pivot m]=max(abs(U(k:n,k)));
    m=m+k-1;
    if m~=k

erlendaakre

Basic
=====

[Shift]+[Mod]+[Enter]   - launch terminal.

[Mod]+[b]               - show/hide bar.
[Mod]+[p]               - dmenu for running programs like the x-www-browser.
[Mod]+[Enter]           - push acive window from stack to master, or pulls last used window from stack onto master.

[Mod] + [j / k]         - focus on next/previous window in current tag.

xphoniex

/*

Task Description
interval_map<K,V> is a data structure that efficiently associates intervals of keys of type K with values of type V. Your task is to implement the assign member function of this data structure, which is outlined below.

interval_map<K, V> is implemented on top of std::map. In case you are not entirely sure which functions std::map provides, what they do and which guarantees they provide, we provide an excerpt of the C++ standard here: 

Each key-value-pair (k,v) in the std::map means that the value v is associated with the interval from k (including) to the next key (excluding) in the std::map.

Example: the std::map (0,'A'), (3,'B'), (5,'A') represents the mapping

IPlayZed

%Written by Balázs Börcsök, as of 12/10/2020.
%Licensed under GNU GPL v2: https://www.gnu.org/licenses/old-licenses/gpl-2.0.en.html
function generatedArray=logarithmicIntervalN(low,high,N)
    lowLog=log10(low);
    highLog=log10(high);
    step=(highLog-lowLog)/N;
    
    exponentArray=lowLog:step:highLog;
    [~,expArraySize]=size(exponentArray);
    logarithmicSizedArray=(ones(1,expArraySize).*10).^exponentArray;

orhun

Notes on my Arch Linux installation

• Notes on my Arch Linux installation
  • Hardware
    • Known Issues
  • Preparation
  • Pre-installation
    • Select the drive
    • Zap the disk
• Create the partitions

jdoss

Decrypt LUKS volumes with a TPM on Fedora Linux

This guide allows you to use the TPM on your computer to decrypt your LUKS encrypted volumes. If you are worried about a cold boot attack on your hardware please DO NOT use this guide with your root volume!

Preflight Checks

Verify that you have a TPM in your computer:

# systemd-cryptenroll --tpm2-device=list
PATH DEVICE DRIVER