Tagged "til"

165 posts found

#TIL : Storing master key inside MacOS keychain

#til • 14 Oct 2024

#TIL : Storing master key inside MacOS keychain

#TIL : Run multiple AlpineJS inits and effects on same element

#til • 30 Sep 2024

#TIL : Run multiple AlpineJS inits and effects on same element

#TIL : HTML Form no trigger submit when press Enter key on input

#til • 19 Sep 2024

#TIL : HTML Form no trigger submit when press Enter key on input

#TIL : Using Curl to check downtime and ssl cert expiration

#til • 10 Aug 2024

#TIL : Using Curl to check downtime and ssl cert expiration

#TIL : PHP memory allocation when passing arguments into function

#til • 06 Aug 2024

#TIL : PHP memory allocation when passing arguments into function

#TIL : Detect ViteHMR dev server is running

#til • 04 Aug 2024

#TIL : Detect ViteHMR dev server is running

#TIL : Script tags in remote HTML request won't run when using innerHTML

#til • 06 May 2024

#TIL : Script tags in remote HTML request won't run when using innerHTML

#TIL : Cronjob monitoring web endpoint and alert to Telegram

#til • 12 Apr 2024

#TIL : Cronjob monitoring web endpoint and alert to Telegram

#TIL : XCode automatic format code on build time

#til • 28 Feb 2024

#TIL : XCode automatic format code on build time

#TIL : Generate routing stubs for IDEs

#til • 24 Feb 2024

#TIL : Generate routing stubs for IDEs

#TIL : Smallest inline dummy image in HTML

#til • 15 Jan 2024

#TIL : Smallest inline dummy image in HTML

#TIL : Transform array to object shorthand

#til • 08 Dec 2023

#TIL : Transform array to object shorthand

#TIL : Be careful when using built-in btoa from window to decode base64

#til • 29 Nov 2023

#TIL : Be careful when using built-in btoa from window to decode base64

#TIL : Split a Collection items into 2 groups using 1 boolean function

#til • 25 Nov 2023

#TIL : Split a Collection items into 2 groups using 1 boolean function

#TIL : Reactive statement explicit dependencies like React useEffect

#til • 12 Nov 2023

#TIL : Reactive statement explicit dependencies like React useEffect

#TIL : Warning on MacOS upgrade major system

#til • 13 Oct 2023

#TIL : Warning on MacOS upgrade major system

#TIL : Cache storage utils using redis server

#til • 08 Oct 2023

#TIL : Cache storage utils using redis server

#TIL : Getting database from data range to array of enum objects

#til • 03 Sep 2023

#TIL : Getting database from data range to array of enum objects

#TIL : JS DOM event deepdive using SvelteJS demo

#til • 01 Sep 2023

#TIL : JS DOM event deepdive using SvelteJS demo

#TIL : ES6 Module import in client browsers

#til • 29 Aug 2023

#TIL : ES6 Module import in client browsers

#TIL : SvelteJS : Reactivity via variable assignment

#til • 28 Aug 2023

#TIL : SvelteJS : Reactivity via variable assignment

#TIL : Array group by function in JS

#til • 25 Aug 2023

#TIL : Array group by function in JS

#TIL : CSS Selector element has an attribute which contains some string

#til • 21 Aug 2023

#TIL : CSS Selector element has an attribute which contains some string

#TIL : HTTP Status Codes : 301+302 vs 307+308

#til • 20 Aug 2023

#TIL : HTTP Status Codes : 301+302 vs 307+308

#TIL : Becareful on using port mapping of Docker in Development

#til • 17 Mar 2022

#TIL : Becareful on using port mapping of Docker in Development

#TIL : Using extra hosts to add custom ip of hostnames to Docker container

#til • 16 Mar 2022

#TIL : Using extra hosts to add custom ip of hostnames to Docker container

#TIL : Laravel run scheduled command within parent environment

#til • 15 Mar 2022

#TIL : Laravel run scheduled command within parent environment

#TIL : Minimize Google PHP SDK before deploying on production

#til • 14 Mar 2022

#TIL : Minimize Google PHP SDK before deploying on production

#TIL : Getting back Whoops error pages in Laravel 9

#til • 13 Mar 2022

#TIL : Getting back Whoops error pages in Laravel 9

#TIL : DirectAdmin change document root to public directory

#til • 09 Mar 2022

#TIL : DirectAdmin change document root to public directory

#TIL : Insert fastly current date time to cell in Google Spreadsheets

#til • 09 Mar 2021

#TIL : Insert fastly current date time to cell in Google Spreadsheets

#TIL : JSON Parse is faster than Javascript Object declaration

#til • 23 Nov 2019

#TIL : JSON Parse is faster than Javascript Object declaration

#TIL : Use NGINX as a TCP,UDP load balancer

#til • 03 Apr 2019

#TIL : Use NGINX as a TCP,UDP load balancer

#TIL : Improve apt package manager speed by changing source list mirrors

#til • 03 Apr 2019

#TIL : Improve apt package manager speed by changing source list mirrors

#TIL : Run container processes as non-root user

#til • 30 Mar 2019

#TIL : Run container processes as non-root user

#TIL : Can not get real IP address from Load Balancer SSL Passthrough

#til • 14 Mar 2019

#TIL : Can not get real IP address from Load Balancer SSL Passthrough

#TIL : Export MySQL data by specified query to CSV file

#til • 12 Mar 2019

#TIL : Export MySQL data by specified query to CSV file

#TIL : Run shell command in all hosts

#til • 18 Feb 2019

#TIL : Run shell command in all hosts

#TIL : Can not run downloaded binary inside alpine linux because of missing shared libs

#til • 02 Feb 2019

#TIL : Can not run downloaded binary inside alpine linux because of missing shared libs

#TIL : Critical notice of string DOM manipulation using jQuery

#til • 10 Jan 2019

#TIL : Critical notice of string DOM manipulation using jQuery

#TIL : SSH to docker host in Docker for Mac

#til • 03 Dec 2018

#TIL : SSH to docker host in Docker for Mac

#TIL : View function source in developer tool console

#til • 21 Nov 2018

#TIL : View function source in developer tool console

#TIL : Make cron job runs every seconds

#til • 15 Nov 2018

#TIL : Make cron job runs every seconds

#TIL : Telnet server through SSL or TLS

#til • 13 Nov 2018

#TIL : Telnet server through SSL or TLS

#TIL : [Bug] Input lost focus after typing 1 character in Safari Browser

#til • 01 Nov 2018

#TIL : [Bug] Input lost focus after typing 1 character in Safari Browser

#TIL : View all parameters passed to callback function without reading docs

#til • 30 Oct 2018

#TIL : View all parameters passed to callback function without reading docs

#TIL : Detect HTTP Response 304 Status Code in AJAX

#til • 25 Oct 2018

#TIL : Detect HTTP Response 304 Status Code in AJAX

#TIL : The safest way to reset root password of MySQL Server

#til • 25 Aug 2018

#TIL : The safest way to reset root password of MySQL Server

#TIL : Curl override Name Resolution with specific IP address

#til • 18 Aug 2018

#TIL : Curl override Name Resolution with specific IP address

#TIL : Curl extract info from verbose mode

#til • 07 Aug 2018

#TIL : Curl extract info from verbose mode

#TIL : Internal Variables in BASH

#til • 06 Aug 2018

#TIL : Internal Variables in BASH

#TIL : Setter and getter behavior of class property in Python3

#til • 30 Jul 2018

#TIL : Setter and getter behavior of class property in Python3

#TIL : SQL Wildcard Characters

#til • 26 Jul 2018

#TIL : SQL Wildcard Characters

#TIL : Do not use mutable objects as default parameters

#til • 24 Jul 2018

#TIL : Do not use mutable objects as default parameters

#TIL : Context Managers in Python

#til • 24 Jul 2018

#TIL : Context Managers in Python

#TIL : Running git command using another ssh key

#til • 26 Jun 2018

#TIL : Running git command using another ssh key

#TIL : Put .git data outside project directory

#til • 29 May 2018

#TIL : Put .git data outside project directory

#TIL : Reuse cookies between multi requests in Curl tool

#til • 22 May 2018

#TIL : Reuse cookies between multi requests in Curl tool

#TIL : Encrypt and decrypt file using openssl command line

#til • 17 May 2018

#TIL : Encrypt and decrypt file using openssl command line

#TIL : Get random number from computer

#til • 14 May 2018

#TIL : Get random number from computer

#TIL : View DNS history of a domain

#til • 08 May 2018

#TIL : View DNS history of a domain

#TIL : Never autostart XDebug in cli environment

#til • 07 May 2018

#TIL : Never autostart XDebug in cli environment

#TIL : try, catch and finally in PHP

#til • 04 May 2018

#TIL : try, catch and finally in PHP

#TIL : Use temporarily data from another database in SQLite

#til • 02 May 2018

#TIL : Use temporarily data from another database in SQLite

#TIL : Exporting environment variables on virtual env activate

#til • 30 Apr 2018

#TIL : Exporting environment variables on virtual env activate

#TIL : Setup wildcard domains .test for development in MacOS

#til • 24 Apr 2018

#TIL : Setup wildcard domains .test for development in MacOS

#TIL : Send a file through networking via netcat

#til • 10 Apr 2018

#TIL : Send a file through networking via netcat

#TIL : Create tiny chat channel via netcat

#til • 10 Apr 2018

#TIL : Create tiny chat channel via netcat

#TIL : Prepend line number to file

#til • 25 Mar 2018

#TIL : Prepend line number to file

#TIL : Cut file content from line to line

#til • 25 Mar 2018

#TIL : Cut file content from line to line

#TIL : Create a sequence of numbers

#til • 25 Mar 2018

#TIL : Create a sequence of numbers

#TIL : Install CA root certificate on iOS device

#til • 14 Mar 2018

#TIL : Install CA root certificate on iOS device

#TIL : Flush DNS cache on iOS device

#til • 14 Mar 2018

#TIL : Flush DNS cache on iOS device

#TIL : Sending Cookie in AJAX CORs request

#til • 01 Mar 2018

#TIL : Sending Cookie in AJAX CORs request

#TIL : Prevent source hacking from .git directory exposing

#til • 01 Mar 2018

#TIL : Prevent source hacking from .git directory exposing

#TIL : Build lightweight image by using multistage

#til • 23 Feb 2018

#TIL : Build lightweight image by using multistage

#TIL : List opening ports or listening UNIX sockets

#til • 21 Feb 2018

#TIL : List opening ports or listening UNIX sockets

#TIL : Convert tabs to spaces

#til • 21 Feb 2018

#TIL : Convert tabs to spaces

#TIL : Transaction style in Redis

#til • 31 Jan 2018

#TIL : Transaction style in Redis

#TIL : Check vcl file syntax before restarting

#til • 31 Jan 2018

#TIL : Check vcl file syntax before restarting

#TIL : Using mark to bookmark checkpoints in files

#til • 30 Jan 2018

#TIL : Using mark to bookmark checkpoints in files

#TIL : Basics of Elasticsearch

#til • 25 Jan 2018

#TIL : Basics of Elasticsearch

#TIL : Use journalctl to check system logs

#til • 22 Jan 2018

#TIL : Use journalctl to check system logs

#TIL : Ansible running host pattern

#til • 22 Jan 2018

#TIL : Ansible running host pattern

#TIL : Set up simple rate limiting on specified port using UFW

#til • 16 Jan 2018

#TIL : Set up simple rate limiting on specified port using UFW

#TIL : Disable IPv6 to stop getting stuck in network

#til • 16 Jan 2018

#TIL : Disable IPv6 to stop getting stuck in network

#TIL : Tại sao biển xanh lại mặn ? :lol:

#til • 14 Jan 2018

#TIL : Tại sao biển xanh lại mặn ? :lol:

#TIL : Trigger event after setting val in jQuery

#til • 14 Jan 2018

#TIL : Trigger event after setting val in jQuery

#TIL : Tại sao biển xanh lại mặn ? :lol:

# • 14 Jan 2018

#TIL : Tại sao biển xanh lại mặn ? :lol:

#TIL : Tracking changes of cookie on webpage

#til • 10 Jan 2018

#TIL : Tracking changes of cookie on webpage

#TIL : Bypass CORS by using JSONP callback

#til • 08 Jan 2018

#TIL : Bypass CORS by using JSONP callback

#TIL : Define property of an object in hacking way

#til • 07 Jan 2018

#TIL : Define property of an object in hacking way

#TIL : Debug js code using console.trace

#til • 07 Jan 2018

#TIL : Debug js code using console.trace

#TIL : Sleeping connections in MySQL

#til • 04 Jan 2018

#TIL : Sleeping connections in MySQL

#TIL : HSTS rule in browser

#til • 03 Jan 2018

#TIL : HSTS rule in browser

#TIL : Create cross-platform downloading app URL

#til • 03 Jan 2018

#TIL : Create cross-platform downloading app URL

#TIL : Using web proxy to bypass firewalls

#til • 07 Dec 2017

#TIL : Using web proxy to bypass firewalls

#TIL : Fastly conflict detector script

#til • 27 Nov 2017

#TIL : Fastly conflict detector script

#TIL : Getting your external IP

#til • 24 Nov 2017

#TIL : Getting your external IP

#TIL : using git hooks to improve working flow

#til • 22 Nov 2017

#TIL : using git hooks to improve working flow

#TIL : Reduce init time MySQL docker image

#til • 22 Nov 2017

#TIL : Reduce init time MySQL docker image

#TIL : Using watch command to tracking changes in period time

#til • 20 Oct 2017

#TIL : Using watch command to tracking changes in period time

#TIL : Using netcat to wait a TCP service

#til • 13 Oct 2017

#TIL : Using netcat to wait a TCP service

#TIL : Indexes on multiple columns

#til • 13 Oct 2017

#TIL : Indexes on multiple columns

#TIL : Using netcat as tiny TCP debug tool

#til • 07 Oct 2017

#TIL : Using netcat as tiny TCP debug tool

#TIL : Simple HTTP server function helper

#til • 05 Oct 2017

#TIL : Simple HTTP server function helper

#TIL : TIME command output meaning

#til • 04 Oct 2017

#TIL : TIME command output meaning

#TIL : How SMTP works

#til • 04 Oct 2017

#TIL : How SMTP works

#TIL : Send ENTER key to kernel

#til • 27 Sep 2017

#TIL : Send ENTER key to kernel

#TIL : BASH tracing commands

#til • 27 Sep 2017

#TIL : BASH tracing commands

#TIL : BASH return a value in function

#til • 26 Sep 2017

#TIL : BASH return a value in function

#TIL : BASH exiting on first error

#til • 26 Sep 2017

#TIL : BASH exiting on first error

#TIL : Zip compressing list of files

#til • 25 Sep 2017

#TIL : Zip compressing list of files

#TIL : Blocking specified country to prevent from DDOS

#til • 25 Sep 2017

#TIL : Blocking specified country to prevent from DDOS

#TIL : TCP FIN timeout

#til • 07 Sep 2017

#TIL : TCP FIN timeout

#TIL : Lock and unlock a user password

#til • 07 Sep 2017

#TIL : Lock and unlock a user password

#TIL : Generate dhparam file faster

#til • 07 Sep 2017

#TIL : Generate dhparam file faster

#TIL : Grep : find a string in folder

#til • 05 Sep 2017

#TIL : Grep : find a string in folder

#TIL : Ansible playbook : skip to task

#til • 05 Sep 2017

#TIL : Ansible playbook : skip to task

#TIL : Mycli : a new good cli MySql Client

#til • 01 Sep 2017

#TIL : Mycli : a new good cli MySql Client

#TIL : Enable reverse proxy in CentOS

#til • 01 Sep 2017

#TIL : Enable reverse proxy in CentOS

#TIL : Create SSH tunnel manually

#til • 01 Sep 2017

#TIL : Create SSH tunnel manually

#TIL : Scope and Closure

#til • 10 Aug 2017

#TIL : Scope and Closure

#TIL : Eval function and with block

#til • 10 Aug 2017

#TIL : Eval function and with block

#TIL : Remap Capslock to Control key

#til • 08 Aug 2017

#TIL : Remap Capslock to Control key

#TIL : Ping Google to crawl updated content

#til • 08 Aug 2017

#TIL : Ping Google to crawl updated content

#TIL : Runing old java applets on brower

#til • 06 Aug 2017

#TIL : Runing old java applets on brower

#TIL : realpath function

#til • 06 Aug 2017

#TIL : realpath function

#TIL : Cleaning up old linux kernels

#til • 06 Aug 2017

#TIL : Cleaning up old linux kernels

#TIL : HTTP2 supported for python requests library

#til • 04 Aug 2017

#TIL : HTTP2 supported for python requests library

#TIL : Free sandbox server for development

#til • 04 Aug 2017

#TIL : Free sandbox server for development

#TIL : Gearman bash worker and client

#til • 15 Jun 2017

#TIL : Gearman bash worker and client

#TIL : Resolving conflict like a boss

#til • 13 Jun 2017

#TIL : Resolving conflict like a boss

#TIL : Reducing docker image the right way

#til • 24 May 2017

#TIL : Reducing docker image the right way

#TIL : Changing channel from alpha to stable will remove ALL DATA

#til • 24 May 2017

#TIL : Changing channel from alpha to stable will remove ALL DATA

#TIL : zcat : decompressing pipe tool

#til • 22 May 2017

#TIL : zcat : decompressing pipe tool

#TIL : Using BSD find util to find and exec command on file and folder

#til • 22 May 2017

#TIL : Using BSD find util to find and exec command on file and folder

#TIL : wget Output flag

#til • 19 May 2017

#TIL : wget Output flag

#TIL : Checking forced push conflicts on source code in auto testing

#til • 19 May 2017

#TIL : Checking forced push conflicts on source code in auto testing

#TIL : Grant user to use sudo without password

#til • 18 May 2017

#TIL : Grant user to use sudo without password

#TIL : Cloudflare Error 522 Connection Time out

#til • 18 May 2017

#TIL : Cloudflare Error 522 Connection Time out

#TIL : Mysql dumping only table structure

#til • 17 May 2017

#TIL : Mysql dumping only table structure

#TIL : Compressing and Extracting files with rar in Linux

#til • 17 May 2017

#TIL : Compressing and Extracting files with rar in Linux