goyuninfo’s gists

goyuninfo / Common pattern to visually hide text for only screen readers to read.css

Created May 1, 2023 20:37

To visually hide text for only screen readers to read, you can use the CSS .visuallyhidden class definition. This is a way to visually hide text content from sighted users, yet have the content remain available for screen reader users. This is also sometimes called sr-only, accessibility, or other related class names.

	position: absolute;
	width: 1px;
	height: 1px;
	padding: 0;
	margin: -1px;
	overflow: hidden;
	clip: rect(0, 0, 0, 0);
	white-space: nowrap;
	border: 0;

goyuninfo / Common pattern to visually hide text for only screen readers to read

Last active May 1, 2023 20:34

To visually hide text for only screen readers to read, you can use the CSS.visuallyhidden class definition1. This is a way to visually hide text content from sighted users, yet have the content remain available for screen reader users. This is also sometimes called sr-only, accessibility, or other related class names.

	position: absolute;
	width: 1px;
	height: 1px;
	padding: 0;
	margin: -1px;
	overflow: hidden;
	clip: rect(0, 0, 0, 0);
	white-space: nowrap;
	border: 0;

goyuninfo / Potential Recession Proof ETFs

Created June 17, 2022 01:16

	CEF
	EPV
	ERY
	EUM
	EWV
	FAIL
	FAZ
	FLDR
	FLMI
	FLTB

goyuninfo / US-ETFs

Created June 17, 2022 01:12

ETF and CEF in US Market

	AAA
	AAAU
	AADR
	AAXJ
	ABEQ
	ACES
	ACIO
	ACP
	ACSI
	ACTV

goyuninfo / Python SMTP Email Example

Created May 18, 2021 19:15

	import smtplib
	import email.message, email.policy, email.utils, sys
	text = """This is a test"""

	message = email.message.EmailMessage(email.policy.SMTP)
	message['To'] = '[email protected]'
	message['From'] = '[email protected]'
	message['Subject'] = 'A test email'
	message['Date'] = email.utils.formatdate(localtime=True)
	message['Message-ID'] = email.utils.make_msgid()

goyuninfo / Importing LetsEncrypt into Java and Glassfish.sh

Created March 23, 2021 02:57

Verified it works. credit: https://community.letsencrypt.org/t/importing-letsencrypt-into-java-and-glassfish/9711/18

	#!/bin/sh

	#Alias of the certificate
	echo 'Please enter the alias of the certificate: e.g. (shortwebname)'
	read NAME
	#The current domain registered in letsencrypt such as www.mydomain.com
	echo 'Please enter the domain name: e.g. (www.mydomain.com)'
	read DOMAIN
	#The keystore password, default is (changeit)
	echo 'Please enter the keystore password: default is (changeit)'

goyuninfo / Using read-only in JPA

Created March 4, 2021 19:56

	//Using read-only in a JPA Query

	import org.eclipse.persistence.config.HintValues;
	import org.eclipse.persistence.config.QueryHints;
	query.setHint(QueryHints.READ_ONLY, HintValues.TRUE);

	//Using read-only in a @QueryHint Annotation
	import org.eclipse.persistence.config.HintValues;
	import org.eclipse.persistence.config.QueryHints;
	@QueryHint(name=QueryHints.READ_ONLY, value=HintValues.TRUE);

goyuninfo / VSCodeInstall.cmd

Created February 27, 2021 21:06

VSCode installer script

	REM Download VSCode
	curl -L "https://update.code.visualstudio.com/latest/win32-x64-user/stable" --output C:\Users\Public\Downloads\vscode.exe

	REM Install and run VSCode
	C:\Users\Public\Downloads\vscode.exe\vscode.exe /verysilent /suppressmsgboxes

goyuninfo / MySQL TRANSACTION ISOLATION LEVEL Example

Created February 26, 2021 15:57

	mysql > SET TRANSACTION ISOLATION LEVEL READ COMMITTED;
	Query OK, 0 rows affected
	Time: 0.001s
	mysql > SET TRANSACTION ISOLATION LEVEL SERIALIZABLE;
	Query OK, 0 rows affected
	Time: 0.001s
	mysql > SET TRANSACTION ISOLATION LEVEL READ UNCOMMITTED;
	Query OK, 0 rows affected
	Time: 0.001s
	mysql > SET TRANSACTION ISOLATION LEVEL REPEATABLE READ;

goyuninfo / Install xfce on WSL2 Ubuntu.sh

Created February 24, 2021 00:37

Install xfce on WSL2 Ubuntu

	sudo apt update && sudo apt -y upgrade
	sudo apt-get purge xrdp
	# install xfce
	sudo apt-get install -y xfce4 xfce4-goodies
	# install xrdp
	sudo apt-get install xrdp
	sudo cp /etc/xrdp/xrdp.ini /etc/xrdp/xrdp.ini.bak
	sudo sed -i 's/3389/3390/g' /etc/xrdp/xrdp.ini
	sudo sed -i 's/max_bpp=32/#max_bpp=32\nmax_bpp=128/g' /etc/xrdp/xrdp.ini
	sudo sed -i 's/xserverbpp=24/#xserverbpp=24\nxserverbpp=128/g' /etc/xrdp/xrdp.ini

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