venik

class CommentsRecyclerViewAdapter : ListAdapter<PokemonVM, CommentsRecyclerViewAdapter.ViewHolder>(PokeDiff()) {
    override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): ViewHolder {
        return ViewHolder(
            ListViewItemPokemonBinding.inflate(
            LayoutInflater.from(parent.context), parent, false))
    }

    override fun onBindViewHolder(holder: ViewHolder, position: Int) {
        val item = getItem(position)
        holder.apply {

venik

data class PokemonVM(
    val app: Application,
    val name: String,
    val origin: String,
    val avatar: Drawable
) {
    val showDetails: ObservableBoolean = ObservableBoolean(false)
    val description: ObservableField<String> = ObservableField("description placeholder")

    fun onClick() {

venik

Question 1
https://raw.githubusercontent.com/jameslafa/mining-massive-datasets/master/Week%202%20-%20Frequent%20Itemsets.ipynb

arr = [(20000, 60000000), (20000, 80000000), (100000, 40000000), (100000, 100000000)]
hash = lambda n, m: (1000000 + m*3) * 4
triangular = lambda n, m: (1000000 + (n**2) / 2.0) * 4

[triangular(v[0], v[1]) for v in arr]
[hash(v[0], v[1]) for v in arr]

venik

https://stackoverflow.com/questions/33245774/simple-ftp-client-c

https://randomnerdtutorials.com/esp32-pir-motion-sensor-interrupts-timers/
https://randomnerdtutorials.com/esp32-cam-post-image-photo-server/#4
https://dronebotworkshop.com/esp32-cam-intro/

https://www.youtube.com/watch?v=T0P37aEneto
https://www.youtube.com/watch?v=-GDlk6qgQ_E

venik

https://openwrt.org/toh/linksys/ea9500_v1
https://firmware-selector.openwrt.org/?version=21.02.3&target=bcm53xx%2Fgeneric&id=linksys_ea9500
https://serialize.wordpress.com/2017/02/01/linksys-ea9500-stuff/#flashing

https://downloads.openwrt.org/releases/21.02.3/targets/bcm53xx/generic/openwrt-21.02.3-bcm53xx-generic-linksys_ea9500-squashfs.trx

opkg update

# ddns
root@OpenWrt:~# opkg list | grep ddns