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anandchakru / webp2png.html
Created August 22, 2023 19:23
webp to png bulk upload/download
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8" />
<meta http-equiv="X-UA-Compatible" content="IE=edge" />
<title>Bulk convert WebP to png created by anandchakru</title>
<meta name="viewport" content="width=device-width, initial-scale=1" />
<style>
body {
font-family: Arial, sans-serif;
@anandchakru
anandchakru / LRUCache.java
Created January 21, 2022 09:09
LRU
import java.util.Collections;
import java.util.HashMap;
import java.util.Map;
public class LRUCache<T> {
private int maxItems;
private Node top = new Node("", null);
private Node btm = new Node("", null);
private Map<String, Node> hm = Collections.synchronizedMap(new HashMap<String, Node>());
@anandchakru
anandchakru / spring-boot.md
Last active December 2, 2021 18:18

Spring boot questions

Spring dependency injection

Fundamental concept in spring framework. Spring injects dependencies into other objects enabling loose coupling of components and easy to manage/change/test dependencies.

Spring Inversion of control/Dependency injection

It is a process by which objects define their dependencies through external ways such as constructors, factory methods, properties, annotations.

What these interface used for?

@anandchakru
anandchakru / sample.csv
Created September 29, 2021 04:23
We can make this file beautiful and searchable if this error is corrected: No commas found in this CSV file in line 0.
accountId|accountIdtype|transId|slno|transStatus|postedDate|transDate|billingcycledate|amount|paymentchannel|description|isdisputed
ad3e8491-9ac5-40ba-9084-dad9428ed35a|EAC|484243e4-a727-46f8-ac5f-d49c2bb8dda7|1|POSTED|2021-05-30|2021-07-18|2021-06-14|1409.99|DIGITAL|Amritsar|false
24329a58-5e45-4937-a34c-069aacc4b456|UID|5d4186f5-2336-42fd-a5da-e8e1833edbd4|2|POSTED|2021-08-09|2021-04-18|2021-06-27|1331.32|DIGITAL|Multan|false
ad3e8491-9ac5-40ba-9084-dad9428ed35a|UID|7281010e-8a97-4d15-bc03-6bb53e98c370|3|PENDING|2021-06-06|2021-08-10|2021-06-01|1656.66|POS|Glasgow|true
c158a7c3-2f4b-42ab-ad8b-ff8fb6094e83|EAC|af7d5230-b9e6-456f-af2d-2380d9863d92|4|POSTED|2021-05-19|2021-06-11|2021-04-09|1705.86|DIGITAL|Omdurman|false
a19e23ba-e45e-4652-b56d-e3538a04b237|UID|8dc25100-c9f7-4f03-8227-b7f6c9181fca|5|PENDING|2021-08-16|2021-03-28|2021-09-11|1700.08|DIGITAL|Guatemala City|false
24329a58-5e45-4937-a34c-069aacc4b456|EAC|d9ed2ce4-a5e0-4092-acc4-73bb74c7d2f8|6|PENDING|2021-03-01|2021-05-19|2021-09-18|1429.42|POS|Kunm
@anandchakru
anandchakru / index.html
Created May 27, 2019 01:13
SVG Loader Animation
<h1>Pure <b>SVG</b> Loader</h1>
<!-- Loader1 -->
<svg version="1.1" id="L1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px" viewBox="0 0 100 100" enable-background="new 0 0 100 100" xml:space="preserve">
<circle fill="none" stroke="#fff" stroke-width="6" stroke-miterlimit="15" stroke-dasharray="14.2472,14.2472" cx="50" cy="50" r="47" >
<animateTransform
attributeName="transform"
attributeType="XML"
@anandchakru
anandchakru / spring-data-rest-notes.md
Created January 5, 2019 05:37 — forked from TomyJaya/spring-data-rest-notes.md
Spring Data REST - Useful notes

How To change baseUri:

in application.properties add:

spring.data.rest.basePath=/api
  • or -

in application.yml add:

@anandchakru
anandchakru / win10_pwd_recover_utilman.md
Created January 30, 2018 01:17
How Recover local windows 10 password using usb bootable

Limitations

  • works on local user accounts only
  • works on usb bootable computers only

What you will need

  • Another working computer
  • A usb thumb drive
  • Basic cmd skills

Steps

@anandchakru
anandchakru / github.md
Last active July 24, 2017 20:21
Github notes

Clone remote repo

git clone https://github.com/anandchakru/picaslide.git

Stage all new/modified files from current dir

git add .