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| ### Keybase proof | |
| I hereby claim: | |
| * I am sharunkumar on github. | |
| * I am sharunkumar (https://keybase.io/sharunkumar) on keybase. | |
| * I have a public key ASBSekqzGALQs8Ki4rIXBoNiu0H5tYINN6wwNX078j-PsAo | |
| To claim this, I am signing this object: |
sharunkumar
/ folder-size.cmd
Last active
April 6, 2023 16:30
Windows Batch script for getting the size of the folder in bytes. Usage: folder-size "<directory>"
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| @echo off | |
| setlocal ENABLEDELAYEDEXPANSION | |
| set firstline=. | |
| set secondline=. | |
| @FOR /F "tokens=1 delims=^^" %%G IN ('dir /s /a "%~1"') DO ( | |
| set firstline=!secondline! | |
| set secondline=%%G | |
| ) | |
| echo !firstline! |
sharunkumar
/ adbremote.bat
Last active
March 28, 2024 10:06
Windows wrapper batch file for disabling keyboard and setting brightness before using scrcpy to connect. Settings are restores after scrcpy disconnects. Based on script by Volodymyr Shymanskyy. https://gist.github.com/vshymanskyy/a44ff7af2848653e91f269910cb9d50f
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| @echo off | |
| rem Requires Null Keyboard https://play.google.com/store/apps/details?id=com.wparam.nullkeyboard | |
| rem Author: Sharun Kumar | |
| setlocal ENABLEDELAYEDEXPANSION | |
| for /F %%i in ('adb shell settings get system screen_brightness') do set brightness=%%i | |
| for /F %%i in ('adb shell settings get secure default_input_method') do set ime=%%i | |
| for /F "tokens=1,2,3,4,5,6,7,8" %%G in ('adb shell media volume --get') do ( | |
| set vol=%%J |
sharunkumar
/ Autohotkey New Windows Terminal.ahk
Last active
June 17, 2020 19:33
Autohotkey script for hooking win+` to open and toggle to the new windows terminal. Terminal will be spawned if it isn't opened already.
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| #SingleInstance, force | |
| global PreviousActiveWindow | |
| ; Requires windows terminal preview: https://www.microsoft.com/en-us/p/windows-terminal-preview/9n0dx20hk701 | |
| #`:: | |
| DetectHiddenWindows, On | |
| if (WinExist("ahk_class CASCADIA_HOSTING_WINDOW_CLASS")) { | |
| if(WinActive("ahk_class CASCADIA_HOSTING_WINDOW_CLASS")) { |
sharunkumar
/ adb-dns.bat
Created
February 7, 2020 07:08
Enabling / Disabling private DNS in android via ADB
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| rem to disable private dns | |
| adb shell settings put global private_dns_mode off | |
| rem to enable private dns with hostname (example with dns.adguard.com) | |
| adb shell settings put global private_dns_mode hostname | |
| adb shell settings put global private_dns_specifier dns.adguard.com |
sharunkumar
/ adbdns.bat
Created
February 7, 2020 07:39
Windows batch file to toggle private dns setting in android via adb
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| @echo off | |
| setlocal ENABLEDELAYEDEXPANSION | |
| for /F %%i in ('adb shell settings get global private_dns_mode') do set dnsmode=%%i | |
| for /F %%i in ('adb shell settings get global private_dns_specifier') do set dnshost=%%i | |
| echo current dns setting is: !dnsmode! | |
| if "!dnsmode!"=="hostname" ( | |
| echo current dns host is: !dnshost! | |
| echo turning off private dns... | |
| adb shell settings put global private_dns_mode off |
sharunkumar
/ svg-to-dataurl.js
Last active
May 8, 2021 21:02
Dev tools snippet to convert svg element contents to image data url which can then be saved or copied
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| // Modified version of code from where I got this: https://ourcodeworld.com/articles/read/1072/how-to-convert-a-html-svg-node-to-base64-with-javascript-in-the-browser | |
| // $0 gets the currently selected element in 'inspect element' mode in dev tools. make sure you have selected the SVG tag element | |
| var serializedSVG = new XMLSerializer().serializeToString($0); | |
| var base64Data = window.btoa(serializedSVG); | |
| // printing on to console which would be a clickable link | |
| console.log("data:image/svg+xml;base64," + base64Data); |
sharunkumar
/ samsung-autodownload-app-remove
Created
May 10, 2021 21:02
List of apps that were automatically downloaded on my old Samsung device which I tried to resurrect
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| pm uninstall -k --user 0 com.eterno | |
| pm uninstall -k --user 0 com.king.candycrushsaga | |
| pm uninstall -k --user 0 com.opera.max.oem | |
| pm uninstall -k --user 0 com.opera.max.preinstall | |
| pm uninstall -k --user 0 com.snapchat.android | |
| pm uninstall -k --user 0 in.amazon.mShop.android.shopping | |
| pm uninstall -k --user 0 in.mohalla.sharechat | |
| pm uninstall -k --user 0 in.mohalla.video |
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| class UnionFind { | |
| private int[] root; | |
| private int[] rank; | |
| public UnionFind(int n) { | |
| this.root = new int[n]; | |
| this.rank = new int[n]; | |
| for (int i = 0; i < n; ++i) { | |
| this.root[i] = i; | |
| this.rank[i] = 1; | |
| } |
sharunkumar
/ Delete the Middle Node of a Linked List (Two Pointer).java
Last active
February 15, 2023 20:03
Singly Linked Lists
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| class Solution { | |
| public ListNode deleteMiddle(ListNode head) { | |
| // Edge case: return nullptr if there is only one node. | |
| if (head.next == null) | |
| return null; | |
| // Initialize two pointers, 'slow' and 'fast'. | |
| ListNode slow = head, fast = head.next.next; | |
| // Let 'fast' move forward by 2 nodes, 'slow' move forward by 1 node each step. |
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