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Nick Nuing otkrsk

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  • Kuala Lumpur, Malaysia
  • 09:28 (UTC +08:00)
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@otkrsk
otkrsk / mem_info.sh
Last active February 23, 2018 03:34
The /proc/meminfo file stores statistics about memory usage on the Linux based system. The same file is used by free and other utilities to report the amount of free and used memory (both physical and swap) on the system as well as the shared memory and buffers used by the kernel.
egrep --color 'Mem|Cache|Swap' /proc/meminfo
@otkrsk
otkrsk / check_if_date.php
Created April 10, 2018 10:43
Check if a given string is in a valid date format
$myString = "2010-10-10 00:00:00";
if (DateTime::createFromFormat('Y-m-d G:i:s', $myString) !== FALSE) {
// it's a date
}
@otkrsk
otkrsk / untar_strip.sh
Created November 27, 2018 18:49
Command to untar a tar file into another directory and strip it's root directories.
tar -zxvf file.tar.gz -C <target_directory> --strip <number_of_directories_to_strip>
@otkrsk
otkrsk / screen_resume-screen.sh
Last active February 18, 2020 06:55
screen -r -d <screen_session_id>
@otkrsk
otkrsk / laravel_tinker-snippets.php
Last active February 18, 2020 06:54
$menuitem = MenuItem::create([
'menu_id' => \Auth::user()->branches()->first()->id,
'name' => $customer->id,
'product_type' => $customer->cars->first()->id,
'status' => 0,
'sales_total' => 0,
'is_cancel' => false
]);
@otkrsk
otkrsk / docker_some_helpful_commands.md
Last active November 25, 2022 07:51

Some Docker Commands to Remember

Stop Containers (oneline)

docker stop $(docker ps -a -q)

Remove Containers (oneline)

docker rm $(docker ps -a -q)
@otkrsk
otkrsk / ubuntu-useful_snippets.sh
Last active February 20, 2020 15:27
# iname is case insensitive
sudo find . -iname "*<search_term>*"
ip addr show
@otkrsk
otkrsk / django-shell_hadir-snippets.py
Last active March 24, 2020 06:54
from utils.company.helpers import *
email='[email protected]'
company = get_company_by_email(email)
from employee.models import EmployeeUser
employee_obj = EmployeeUser.objects.filter(email__iexact=email.strip())
@otkrsk
otkrsk / gist:32dc43c4417973728aead8e7f42fe5ef
Created April 28, 2020 08:13
Copy Screenshot to Clipboard (Mac OS)
Selection (Control (⌃) + Shift (⇧) + Command (⌘) + 4)
Window (Control (⌃) + Shift (⇧) + Command (⌘) + 4 + Spacebar)