vietlq

#include <time.h>
#include <unistd.h>
#include <string.h>
#include <stdio.h>
#include <sys/mman.h>
#include <sys/types.h>
#include <stdlib.h>
#include <sys/stat.h>        /* For mode constants */
#include <fcntl.h>           /* For O_* constants */

vietlq

Check out the blog entry about Facebook Open Graph and Twitter Card integration with blog/sites:

http://vietlq.github.io/2017/04/30/access-hugo-page-variables/

Code change here is based hugo-geo theme: https://github.com/alexurquhart/hugo-geo

vietlq

Check out this project: https://github.com/vietlq/PySmile

The gist is for blog about PySmile Transparency Preservation

vietlq

var rsvp = require("rsvp")
var Promise = rsvp.Promise;

function cleardir(path) {
    return new Promise(function(resolve, reject) {
        fs.readdir(path, function(err, dir) {
            if (err) {
                reject(err);
                return;
            }

vietlq

WannaCry|WannaDecrypt0r NSA-Cyberweapon-Powered Ransomware Worm

• Virus Name: WannaCrypt, WannaCry, WanaCrypt0r, WCrypt, WCRY
• Vector: All Windows versions before Windows 10 are vulnerable if not patched for MS-17-010. It uses EternalBlue MS17-010 to propagate.
• Ransom: between $300 to $600. There is code to 'rm' (delete) files in the virus. Seems to reset if the virus crashes.
• Backdooring: The worm loops through every RDP session on a system to run the ransomware as that user. It also installs the DOUBLEPULSAR backdoor. It corrupts shadow volumes to make recovery harder. (source: malwarebytes)
• Kill switch: If the website www.iuqerfsodp9ifjaposdfjhgosurijfaewrwergwea.com is up the virus exits instead of infecting the host. (source: malwarebytes). This domain has been sinkholed, stopping the spread of the worm.

SECURITY BULLETIN AND UPDATES HERE: https://technet.microsoft.com/en-us/library/security/ms17-010.aspx

vietlq

# Edit ~/.bash_profile 

export GOPATH=$HOME/go
export PATH=$GOPATH/bin:$PATH

# Reload profile : source ~/.bash_profile

vietlq

Floats and Doubles for Dummies: Understanding Floating Points

The sample source code is produced for the article below:

https://medium.com/code2pro/floats-and-doubles-for-dummies-understanding-floating-points-335dea0f8cb6

The code is not optimised or written in the best style. There are might be bugs, so use with caution and comments/fixes are welcome.

vietlq

#include <cmath>
#include <iostream>

template<typename FP>
bool nearEqual(FP v1, FP v2, FP absTol)
{
    return std::abs(v1 - v2) <= absTol;
}

template<typename FP>

vietlq

#include <Wire.h>
#include <TimeLib.h>
#include <DS1307RTC.h>
#include <LiquidCrystal_I2C.h>

int budzikGodzina = 7, budzikMinuta = 0;

LiquidCrystal_I2C lcd(0x27, 16, 2);
tmElements_t tm;

vietlq

#include <Wire.h>
#include <TimeLib.h>
#include <DS1307RTC.h>
#include <LiquidCrystal_I2C.h>

int budzikGodzina = 7, budzikMinuta = 0;

LiquidCrystal_I2C lcd(0x27, 16, 2);
tmElements_t tm;