scene: Raspberry pie 3B+ camera is official: , , , , : mmal: mmal_vc_port_enable: failed to enable port vc.null_sink:in:0(OPQV): ENOSPC mmal: mmal_port_enable: failed to enable connected port (vc.null_sink:in:0(OPQV))0x16b90b0 (ENOSPC) mmal: mma...
contact with raspberry pie script file for the first time, this is downloaded on github, why report not found s fault? function install_module { -sharp src=$1 mod=$2 if [[ -d var lib dkms $mod $ver $marker ]]; then -sharp rmdi...
openwrt: there is also a 17 lede-17.01.5-brcm2708-bcm2710-rpi-3-ext4-sdcard.img are all stuck here. What s the reason? am I in the wrong place? Light cat-routing-raspberry pie -desktops, etc. ...
when the raspberry pie 3 is plugged into the power supply, only the red light is on, and the CPU temperature is very high, and then plugging in the monitor does not respond, so it cannot enter the system, even if the SD has been rewritten many times. Is ...
if you want to build a gitlab, you don t want to use someone else s server, just like your own. Many great gods on the Internet say they have built it. but I don t know much about this. I m a front-end player. Linux knows and has deployed some web...
Today, when testing, we found that after generating the QR code for the first time, the user scanned the code for a temporary parameter, and the same user created a new parameter the second time, but Wechat returned the temporary parameter for the first ...
what I want to achieve is that after clicking publish, the latest message is displayed at the top and animated (transparency from 0 to 1, height from 0 to 30px). In order to make the message appear at the top, I use this.list.unshift (this.msg) instead ...
content in index.js import Vue from vue import Router from vue-router import PagesView from .. views PagesView import HomeView from .. views HomeView import CapFaceView from .. views CapFaceView Vue.use(Router) const router = new...
the problem is that the php language uses the OneThink (based on TP 3.2) framework to write an administrative background. There is no problem locally. However, the database connection timeout: Connection timed out occurs on the server. The database that ...
computed:{ - 2018-12-31 aftershopticket_total:function(){ var x; var t=0; for(x in this.shopcart_shop){ t+=parseFloat(this.afterdiscount_...