Tag

#til

165 items

til

14 Oct 2024

#TIL : Storing master key inside MacOS keychain

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30 Sep 2024

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

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19 Sep 2024

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

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10 Aug 2024

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

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06 Aug 2024

#TIL : PHP memory allocation when passing arguments into function

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04 Aug 2024

#TIL : Detect ViteHMR dev server is running

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06 May 2024

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

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12 Apr 2024

#TIL : Cronjob monitoring web endpoint and alert to Telegram

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28 Feb 2024

#TIL : XCode automatic format code on build time

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24 Feb 2024

#TIL : Generate routing stubs for IDEs

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15 Jan 2024

#TIL : Smallest inline dummy image in HTML

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08 Dec 2023

#TIL : Transform array to object shorthand

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29 Nov 2023

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

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25 Nov 2023

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

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12 Nov 2023

#TIL : Reactive statement explicit dependencies like React useEffect

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13 Oct 2023

#TIL : Warning on MacOS upgrade major system

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08 Oct 2023

#TIL : Cache storage utils using redis server

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03 Sep 2023

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

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01 Sep 2023

#TIL : JS DOM event deepdive using SvelteJS demo

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29 Aug 2023

#TIL : ES6 Module import in client browsers

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28 Aug 2023

#TIL : SvelteJS : Reactivity via variable assignment

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25 Aug 2023

#TIL : Array group by function in JS

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21 Aug 2023

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

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20 Aug 2023

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

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17 Mar 2022

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

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16 Mar 2022

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

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15 Mar 2022

#TIL : Laravel run scheduled command within parent environment

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14 Mar 2022

#TIL : Minimize Google PHP SDK before deploying on production

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13 Mar 2022

#TIL : Getting back Whoops error pages in Laravel 9

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09 Mar 2022

#TIL : DirectAdmin change document root to public directory

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09 Mar 2021

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

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23 Nov 2019

#TIL : JSON Parse is faster than Javascript Object declaration

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03 Apr 2019

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

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03 Apr 2019

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

til

30 Mar 2019

#TIL : Run container processes as non-root user

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14 Mar 2019

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

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12 Mar 2019

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

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18 Feb 2019

#TIL : Run shell command in all hosts

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02 Feb 2019

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

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10 Jan 2019

#TIL : Critical notice of string DOM manipulation using jQuery

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03 Dec 2018

#TIL : SSH to docker host in Docker for Mac

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21 Nov 2018

#TIL : View function source in developer tool console

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15 Nov 2018

#TIL : Make cron job runs every seconds

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13 Nov 2018

#TIL : Telnet server through SSL or TLS

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01 Nov 2018

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

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30 Oct 2018

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

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25 Oct 2018

#TIL : Detect HTTP Response 304 Status Code in AJAX

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25 Aug 2018

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

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18 Aug 2018

#TIL : Curl override Name Resolution with specific IP address

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07 Aug 2018

#TIL : Curl extract info from verbose mode

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06 Aug 2018

#TIL : Internal Variables in BASH

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30 Jul 2018

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

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26 Jul 2018

#TIL : SQL Wildcard Characters

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24 Jul 2018

#TIL : Do not use mutable objects as default parameters

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24 Jul 2018

#TIL : Context Managers in Python

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26 Jun 2018

#TIL : Running git command using another ssh key

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29 May 2018

#TIL : Put .git data outside project directory

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22 May 2018

#TIL : Reuse cookies between multi requests in Curl tool

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17 May 2018

#TIL : Encrypt and decrypt file using openssl command line

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14 May 2018

#TIL : Get random number from computer

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08 May 2018

#TIL : View DNS history of a domain

til

07 May 2018

#TIL : Never autostart XDebug in cli environment

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04 May 2018

#TIL : try, catch and finally in PHP

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02 May 2018

#TIL : Use temporarily data from another database in SQLite

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30 Apr 2018

#TIL : Exporting environment variables on virtual env activate

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24 Apr 2018

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

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10 Apr 2018

#TIL : Send a file through networking via netcat

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10 Apr 2018

#TIL : Create tiny chat channel via netcat

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25 Mar 2018

#TIL : Prepend line number to file

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25 Mar 2018

#TIL : Cut file content from line to line

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25 Mar 2018

#TIL : Create a sequence of numbers

til

14 Mar 2018

#TIL : Install CA root certificate on iOS device

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14 Mar 2018

#TIL : Flush DNS cache on iOS device

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01 Mar 2018

#TIL : Sending Cookie in AJAX CORs request

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01 Mar 2018

#TIL : Prevent source hacking from .git directory exposing

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23 Feb 2018

#TIL : Build lightweight image by using multistage

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21 Feb 2018

#TIL : List opening ports or listening UNIX sockets

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21 Feb 2018

#TIL : Convert tabs to spaces

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31 Jan 2018

#TIL : Transaction style in Redis

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31 Jan 2018

#TIL : Check vcl file syntax before restarting

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30 Jan 2018

#TIL : Using mark to bookmark checkpoints in files

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25 Jan 2018

#TIL : Basics of Elasticsearch

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22 Jan 2018

#TIL : Use journalctl to check system logs

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22 Jan 2018

#TIL : Ansible running host pattern

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16 Jan 2018

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

til

16 Jan 2018

#TIL : Disable IPv6 to stop getting stuck in network

til

14 Jan 2018

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

til

14 Jan 2018

#TIL : Trigger event after setting val in jQuery

life

14 Jan 2018

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

til

10 Jan 2018

#TIL : Tracking changes of cookie on webpage

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08 Jan 2018

#TIL : Bypass CORS by using JSONP callback

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07 Jan 2018

#TIL : Define property of an object in hacking way

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07 Jan 2018

#TIL : Debug js code using console.trace

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04 Jan 2018

#TIL : Sleeping connections in MySQL

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03 Jan 2018

#TIL : HSTS rule in browser

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03 Jan 2018

#TIL : Create cross-platform downloading app URL

til

07 Dec 2017

#TIL : Using web proxy to bypass firewalls

til

27 Nov 2017

#TIL : Fastly conflict detector script

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24 Nov 2017

#TIL : Getting your external IP

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22 Nov 2017

#TIL : using git hooks to improve working flow

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22 Nov 2017

#TIL : Reduce init time MySQL docker image

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20 Oct 2017

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

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13 Oct 2017

#TIL : Using netcat to wait a TCP service

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13 Oct 2017

#TIL : Indexes on multiple columns

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07 Oct 2017

#TIL : Using netcat as tiny TCP debug tool

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05 Oct 2017

#TIL : Simple HTTP server function helper

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04 Oct 2017

#TIL : TIME command output meaning

til

04 Oct 2017

#TIL : How SMTP works

til

27 Sep 2017

#TIL : Send ENTER key to kernel

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27 Sep 2017

#TIL : BASH tracing commands

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26 Sep 2017

#TIL : BASH return a value in function

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26 Sep 2017

#TIL : BASH exiting on first error

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25 Sep 2017

#TIL : Zip compressing list of files

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25 Sep 2017

#TIL : Blocking specified country to prevent from DDOS

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07 Sep 2017

#TIL : TCP FIN timeout

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07 Sep 2017

#TIL : Lock and unlock a user password

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07 Sep 2017

#TIL : Generate dhparam file faster

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05 Sep 2017

#TIL : Grep : find a string in folder

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05 Sep 2017

#TIL : Ansible playbook : skip to task

til

01 Sep 2017

#TIL : Mycli : a new good cli MySql Client

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01 Sep 2017

#TIL : Enable reverse proxy in CentOS

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01 Sep 2017

#TIL : Create SSH tunnel manually

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10 Aug 2017

#TIL : Scope and Closure

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10 Aug 2017

#TIL : Eval function and with block

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08 Aug 2017

#TIL : Remap Capslock to Control key

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08 Aug 2017

#TIL : Ping Google to crawl updated content

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06 Aug 2017

#TIL : Runing old java applets on brower

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06 Aug 2017

#TIL : realpath function

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06 Aug 2017

#TIL : Cleaning up old linux kernels

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04 Aug 2017

#TIL : HTTP2 supported for python requests library

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04 Aug 2017

#TIL : Free sandbox server for development

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15 Jun 2017

#TIL : Gearman bash worker and client

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13 Jun 2017

#TIL : Resolving conflict like a boss

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24 May 2017

#TIL : Reducing docker image the right way

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24 May 2017

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

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22 May 2017

#TIL : zcat : decompressing pipe tool

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22 May 2017

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

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19 May 2017

#TIL : wget Output flag

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19 May 2017

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

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18 May 2017

#TIL : Grant user to use sudo without password

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18 May 2017

#TIL : Cloudflare Error 522 Connection Time out

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17 May 2017

#TIL : Mysql dumping only table structure

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17 May 2017

#TIL : Compressing and Extracting files with rar in Linux

life

11 May 2017

Lightning thought #1 : MAGIC !

til

25 Apr 2017

#TIL : Basics about sqlite command line tool

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21 Apr 2017

#TIL : Base 64 encode and decode builtin tool

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21 Apr 2017

#TIL : ab failed responses

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28 Feb 2017

#TIL : Persistent connection to MySQL

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23 Feb 2017

#TIL : Using VarDumper in PHPUnit

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23 Feb 2017

#TIL : UNION vs UNION ALL

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23 Feb 2017

#TIL : Random quote 23 Feb 2017

til

17 Feb 2017

#TIL : String problems can cause logical bugs in application

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26 Mar 2016

#TIL : Stats your top-10 frequently commands

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26 Mar 2016

#TIL : Bash shell shortcuts

til

08 Mar 2016

#TIL : F-cking stupid limit of input vars

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30 Dec 2015

#TIL : Commands

til

04 Dec 2015

#TIL : View real-time logs using websocketd

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04 Dec 2015

#TIL : Run built-in server via Docker

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04 Dec 2015

#TIL : Reference assign object variable

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03 Dec 2015

#TIL : FTP via curl tool

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02 Dec 2015

#TIL : Eloquent Many-to-Many Relationship

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01 Dec 2015

#TIL : String Format Unicode params

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01 Dec 2015

#TIL : Index is useless when use function on indexed field

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30 Nov 2015

#TIL : Shortcut keyboard improve productivity

til

30 Nov 2015