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Abdullah Al Hasib rifat17

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rifat17 / xpath-cheatsheet.js
Created June 7, 2020 06:00 — forked from LeCoupa/xpath-cheatsheet.js
XPath Cheatsheet --> https://github.com/LeCoupa/awesome-cheatsheets
// XPath CheatSheet
// To test XPath in your Chrome Debugger: $x('/html/body')
// http://www.jittuu.com/2012/2/14/Testing-XPath-In-Chrome/
// 0. XPath Examples.
// More: http://xpath.alephzarro.com/content/cheatsheet.html
'//hr[@class="edge" and position()=1]' // every first hr of 'edge' class
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rifat17 / torrent-courses-download-list.md
Created August 5, 2019 03:25
@rifat17
rifat17 / LongestSubstringKDistinct.java
Created July 22, 2019 13:19 — forked from Schachte/LongestSubstringKDistinct.java
Sliding Window Maximum Sum Subarray
import java.util.*;
class LongestSubstringKDistinct {
public static int findLength(String str, int k) {
int windowStart = 0, maxLength = 0;
Map<Character, Integer> charFrequencyMap = new HashMap<>();
for (int windowEnd = 0; windowEnd < str.length(); windowEnd++) {
char rightChar = str.charAt(windowEnd);
charFrequencyMap.put(rightChar, charFrequencyMap.getOrDefault(rightChar, 0) + 1);
@rifat17
rifat17 / youtube-dl-cron.sh
Created January 16, 2019 10:45 — forked from vmassuchetto/youtube-dl-cron.sh
Shell script cron job to download YouTube videos from your subscription feed
#!/bin/bash
#
# Script to keep downloading YouTube videos to your computer using youtube-dl:
# http://rg3.github.io/youtube-dl/
#
# Put it to work:
#
# sudo wget "https://gist.github.com/vmassuchetto/10338703/raw" -O /etc/cron.hourly/youtube-dl-cron.sh
# sudo chmod +x /etc/cron.hourly/youtube-dl-cron.sh
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rifat17 / c++Template.cpp
Created December 21, 2017 11:14 — forked from kodekracker/c++Template.cpp
Basic C++ Template for Competitive Programming
/*
* Note: This template uses some c++11 functions , so you have to compile it with c++11 flag.
* Example:- $ g++ -std=c++11 c++Template.cpp
*
* Author : Akshay Pratap Singh
* Handle: code_crack_01
*
*/
/******** All Required Header Files ********/