Rajssss

# Generate a new pgp key: (better to use gpg2 instead of gpg in all below commands)
gpg --gen-key
# maybe you need some random work in your OS to generate a key. so run this command: `find ./* /home/username -type d | xargs grep some_random_string > /dev/null`

# check current keys:
gpg --list-secret-keys --keyid-format LONG

# See your gpg public key:
gpg --armor --export YOUR_KEY_ID
# YOUR_KEY_ID is the hash in front of `sec` in previous command. (for example sec 4096R/234FAA343232333 => key id is: 234FAA343232333)

Rajssss

__ALIGN_END const unsigned char stlogo[9174]=
{
0x42,0x4d,0xd6,0x23,0x00,0x00,0x00,0x00,0x00,0x00,0x36,0x00,0x00,0x00,0x28,0x00,
0x00,0x00,0x50,0x00,0x00,0x00,0x39,0x00,0x00,0x00,0x01,0x00,0x10,0x00,0x03,0x00,
0x00,0x00,0xa0,0x23,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,
0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,
0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,
0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,
0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,

Rajssss

Screen Quick Reference

Basic

Description	Command
Start a new session with session name	screen -S <session_name>
List running sessions / screens	screen -ls
Attach to a running session	screen -x
Attach to a running session with name	screen -r

Rajssss

Run->External Tools->External Tools Configurations...

In the External Tools Configurations Window
Name: checkpatch
Location: Set your checkpatch.pl location (linux_tree/scripts/checkpatch.pl)
Arguments: -f --no-tree ${resource_loc}

Click Apply.

Now click on any source file that you want to use checkpatch for, click run->external tools->checkpatch

Rajssss

/*
 * retarget_stdio.c
 *
 *  Created on: 17-Oct-2020
 *      Author: Raj.S
 */
#include "stm32f4xx_hal.h"
#include "retarget_stdio.h"
#include <stdio.h>
#include <errno.h>

Rajssss

#1000 duplicated fames error fix, 
find . -name *.mp4 ! -path *.mp4.* -exec ffmpeg -i {} -s 1280x720 -movflags faststart -profile:v high -level 4.2 -max_muxing_queue_size 9999 -movflags frag_keyframe+empty_moov -max_interleave_delta 0 -vf mpdecimate -c:a copy -vsync vfr  {}.mp4 \; -exec rm {} \;


#Ilegal Seek fix adn out of queue error fix (faster encoding)
find . -name *.mp4 ! -path *.mp4.* -exec ffmpeg -i {} -s 1280x720 -movflags faststart -profile:v high -level 4.2 -max_muxing_queue_size 9999 -movflags frag_keyframe+empty_moov {}.mp4 \; -exec rm {} \;

#run from any dir, will find .mp4 in all subdir and process it
find . -name *.mp4 -exec ffmpeg -i {} -s 1280x720 -movflags faststart -profile:v high -level 4.2 {}.mp4 \; -exec rm {} \;

Rajssss

#include <stdio.h>
#include <stdlib.h>

// Structure Definations
struct element {
  int i;
  int j;
  int data;
};

Rajssss

#include<stdio.h>
#include<stdlib.h>

struct Node
{
    int A;
    struct Node *next;
    struct Node *prev;
} *first, *last;

Rajssss

#include<stdio.h>
#include<stdlib.h>

struct Node
{
    int A;
    struct Node *next;
} *first;

typedef struct Node Node;

Rajssss

#include<stdio.h>
#include<stdlib.h>
#include<unistd.h>
struct Poly
{
    int Coeff;
    int Pow;
    struct Poly *next;
} *first, *second, *Sum;