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Realy Simple Point of Sale Program with QBASIC

Hi guys, This is maybe the simplest Point of Sale ever. This code i made to complete my home work even my studying at Nahdlatul Ulama University. Built on top of QBASIC programming language, the very old programming language, but i think this language is effective to learn basic programming. Because all programming language has same characteristics. So, guys, this is the code: ’’ —————————————————————————- ’’ PROGRAM KASIR SEDERHANA ’’ QBASIC ’’ —————————————————————————- ’’ Clear Screen CLS ’’ ’’ Deklarasi Variable ’’ DIM TRANSAKSI%(100) DIM PRODUK%(5) TOTALHARGA& = 0 TOTALITEM% = 0 ’’ Data Produk PRODUK%(1) = 1000 PRODUK%(2) = 1100 PRODUK%(3) = 1200 PRODUK%(4) = 1300 PRODUK%(5) = 1400 ’’ Main Menu 1 CLS PRINT “Menu:” PRINT “1. Produk” PRINT “2. Laporan” PRINT “3. Transaksi” PRINT “4. Keluar” INPUT “Pilih Menu:”, menu SELECT CASE menu CASE 1 GOTO 10 CASE 2 GOTO 20 CASE 3 GOTO 30 CASE 4 END END SELECT ’’ Data produk 10 CLS PRINT ...
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Ubuntu will use Gnome as default desktop on next LTS release (18.04)

Ubuntu gnome-shell design Bad news for Unity Desktop fans, that Ubuntu will stop developing Unity 8 and MIR. For more than 2 years development Unity 8 and MIR don't have stable release, too many bugs and only few hardware supported. Ubuntu CEO has announced that next LTS release will use Gnome as default desktop instead of Unity. Its good news for Gnome fans, but bad news for unity fans. Good news for Gnome development to get more support for canonical. Do you have plan to upgrade your Ubuntu OS to next LTS version, which not use unity as default desktop again?

Install npm packages globally without root access

Image from nodejsblog.com NPM packages can be installed locally under your home directory. With local installation you won't get error permissions while youre trying to install global npm packages. Let's make your computer can run "npm install -g" without root access. First, create npm packages directory mkdir -p ~/.npm-packages Add NPM_PACKAGES variable on your .bashrc file echo NPM_PACKAGES="${HOME}/.npm-packages" >> ${HOME}/.bashrc Add prefix to your npm configuration echo prefix=${HOME}/.npm-packages >> ${HOME}/.npmrc Install latest npm curl -L https://www.npmjs.org/install.sh | sh Add NODE_PATH variable to your .bashrc file echo NODE_PATH=\"\$NPM_PACKAGES/lib/node_modules\:\$NODE_PATH\" >> ${HOME}/.bashrc Update PATH variable echo PATH=\"\$NPM_PACKAGES/bin\:\$PATH\" >> ${HOME}/.bashrc Reload your environment variable source ~/.bashrc Now you can install global npm package...

How to use multiple PHP Version on Ubuntu 16.04

Ubuntu 16.04 came with PHP 7.0 packages. Sometimes we need to use older version of PHP. Bellow is the easiest way to get multiple versions of PHP on your Ubuntu PC's. First, you need to add my PPA repository. Open terminal and execute the following commands: sudo add-apt-repository ppa:agungwidodo/tphp Update your apt cache sudo apt update Finally, install tphp packages sudo apt install tphp After installation you will get application called PHP Switcher. Use these apps to switch your PHP version. This apps using PHP as CLI not as CGI, so you cant run multiple PHP version at same times. Plese leave a comment if you have any issues.