for example, how can Mini Program search nearby ibeacon? ibeacon uuid wx.startBeaconDiscovery({ uuids: [], success: (res) => { wx.onBeaconUpdate((beacons) => {}) } }) can I search for a nearby device through Bluetooth api ...
problem description after the nuxt.js list interface is loaded in pages, go to the details page and return to the previous page how to prevent the interface from reloading due to the rendering characteristics of nuxt.js server, there is neither keep...
opened a tun network card to grab the package client http sends post 375 bytes seq: 148255172 ack:11241 bytes seq: 148255491 ack:1reply1s1504 bytes payload 48 54 54 50 (375 bytes)payload50 4f 53 53 Why is it truncated ...
I have created a new user in my system, such as aa useradd aa passwd aa . I now use root to create a new file such as bb I created a new group groupadd cc View cat etc group View Group cat etc passwd View all users usermod-d home www...
< style type= "text css " > < style > < template > <div class="changeMenu"> <CheckboxGroup @on-change="handle123($event)"> <Checkbox v-for="item1 in item" label="{{item.ch...
think about how update, does it, like facebook, Twitter, or other social networking sites, instant comment, notifications. What kind of techniques are used? If it is too difficult, what kind of technology can do it? I m thinking of ajax+settimeout, but...