update composer ubuntu
##update composer in ubuntu
#update packages
sudo apt-get update
#if you don't have curl install it
sudo apt-get install curl
#download installer
sudo curl -s https://getcomposer.org/installer | php
#move composer.phar file
sudo mv composer.phar /usr/local/bin/composer
#check composer version
composer -vhow to upgrade composer ubuntu
you need to first remove the composer
->sudo apt-get remove composer
and then type the below command to install composer globally
->sudo php composer-setup.php --install-dir=/usr/local/bin --filename=composer
for more info :
click on the link belowhtml input integer and positive
<input type="number" min="0" step="1" />input positive numbers only
<input type="text" onkeypress="return (event.charCode == 8 || event.charCode == 0 || event.charCode == 13) ? null : event.charCode >= 48 && event.charCode <= 57" name="itemConsumption" />
^------------....
//copy the onkeypress function :DCopyright © 2021 Codeinu
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