Tag:Digital keyboard

  • Numeric keyboard with decimal point under IOS


    problem In business development, we often encounter the problem of pop-up numeric keyboard. The product side hopes to pop up the pure numeric keyboard with decimal point.The following code: <input type=’number’/> In Android can pop up numbers and decimal point keyboard, and automatically shield illegal characters, very perfect.But IOS is not a pure numeric keyboard, […]

  • Installation and deployment of CentOS 7 02


    2.2 operating system installation process Step 01: load system image Step 02: start the virtual host Step 03: modify network card name in system installation selection interface After starting the virtual machine, the selection menu will appear. First, select the install centos7 option with the direction key, and then press the tab key to open […]