Harshith J. V. harshithjv

Given an unsorted array, find the minimum absolute difference between the left sum and the right sum of each element.

Example: Arr = [3,1,2,4,3]

1st diff = |3 - 10| = 7 => leftSum = 3, rightSum = 10 2nd diff = |4 - 9| = 5 => leftSum = 4, rightSum = 9 3rd diff = |6 - 7| = 1 => leftSum = 6, rightSum = 7 4th diff = |10 - 3| = 7 => leftSum = 10, rightSum = 3

Minimum Difference = 1

Run ifconfig and find machine IP. Determine subnet of that IP:

$ ifconfig

If "inet" section says 10.0.0.12 then 'broadcast' section on same line will be '10.0.0.255.' Therefore we need to loop from 10.0.0.1 to 10.0.0.255.

ifconfig command not found

In linux you can run ip command if ifconfig not found:

Documentation

https://docs.microsoft.com/en-us/azure/storage/common/storage-use-azurite

Install on npm

npm install -g azurite

Note: Prefix sudo in unix/linux environment and enter the password when prompted.

What is UAC prompt?

Some programs require elevated permission to run on Windows. As an example you get below dialog that asks for your approval to allow or deny 'regedit' to run:

(Image source: Refer link at Reference section)

Enviroment variable to bypass UAC

Type is cat of CMD

type \Path\To\File

E.g.:

C:\> type .\a_file.txt

This is the file content...

Reference

https://docs.microsoft.com/en-us/azure/cosmos-db/local-emulator

Change to Emulator's installed location

Below is the cd command to navigate to default installation directory of the emulator:

C:\> cd "C:\Program Files\Azure Cosmos DB Emulator"

Compress video to H265 format at 3500kbits/sec in 2 passes

MKDIR out

SET VIDEO_BITRATE=3500

SET AUDIO_BITRATE=128

FOR %i IN (*.MP4) DO ffmpeg -y -i %i -c:v libx265 -b:v %VIDEO_BITRATE%k -x265-params pass=1 -an -f mp4 NUL && ffmpeg -i %i -c:v libx265 -b:v %VIDEO_BITRATE%k -x265-params pass=2 -c:a aac -b:a %AUDIO_BITRATE%k out\%i

FOR %i IN (*.CR2) DO "C:\Program Files\7-Zip\7z.exe" a -mx9 "%~ni.CR2.7z" "%i"

	INSERT INTO benefactors(id, name) VALUES(1, 'Phil');
	INSERT INTO benefactors(id, name) VALUES(2, 'Nicholas');
	INSERT INTO benefactors(id, name) VALUES(3, 'William');

	INSERT INTO donations(id, amount, year, benefactorId) VALUES(1, 2000, 2014, 1);
	INSERT INTO donations(id, amount, year, benefactorId) VALUES(2, 2800, 2015, 1);
	INSERT INTO donations(id, amount, year, benefactorId) VALUES(3, 900, 2015, 1);
	INSERT INTO donations(id, amount, year, benefactorId) VALUES(4, 1200, 2015, 2);
	INSERT INTO donations(id, amount, year, benefactorId) VALUES(5, 3200, 2015, null);
	INSERT INTO donations(id, amount, year, benefactorId) VALUES(6, 4000, 2015, null);

	REM where is windows alternative to which in Nix platforms
	where pip3
	REM Output : %APPDATA%\Local\Programs\Python\Python3\Scripts\pip3.exe
	REM %APPDATA% is an environment variable and won't show like that. Will show actual full path like: C:\Users\Foo\AppData\Local\Programs\Python\Python38\Scripts\pip3.exe

	where easy_intall
	REM Output will show multiple paths if multiple versions of Pythons are installed. Choose the one in same directory where pip3 installed like above.

	"<Drive Letter>:\path\to\easy_install.exe" -U pip
	REM E.g.: "C:\Users\Foo\AppData\Local\Programs\Python\Python38\Scripts\easy_install.exe" -U pip