ovechkin-dm
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| package main | |
| import ( | |
| "bufio" | |
| "errors" | |
| "fmt" | |
| "io" | |
| "strings" | |
| ) |
ovechkin-dm
/ gist:8c831e738351676dd34ac87adc1392cf
Last active
November 3, 2020 15:37
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| class Solution { | |
| public boolean searchMatrix(int[][] matrix, int target) { | |
| int rows = matrix.length; | |
| if (rows == 0) { | |
| return false; | |
| } | |
| int cols = matrix[0].length; | |
| if (cols == 0) { | |
| return false; | |
| } |
ovechkin-dm
/ tf serving grpc proto gen
Created
October 9, 2019 09:10
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| package main | |
| import ( | |
| "fmt" | |
| "io/ioutil" | |
| "os" | |
| "os/exec" | |
| "path/filepath" | |
| ) |
ovechkin-dm
/ demo.scala
Last active
July 19, 2019 13:51
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| package demo | |
| import akka.actor.ActorSystem | |
| import akka.http.scaladsl.Http | |
| import akka.http.scaladsl.server.Directives.{complete, pathPrefix} | |
| import akka.http.scaladsl.server.Route | |
| import akka.stream.ActorMaterializer | |
| import monix.execution.Scheduler | |
| import ru.tinkoff.tschema.akkaHttp.{MkRoute, RoutableIn, Serve} | |
| import ru.tinkoff.tschema.swagger.Tag |
ovechkin-dm
/ NES.py
Last active
September 20, 2018 15:57
Natural Evolution Strategies Cartpole example
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| import gym | |
| import numpy as np | |
| import tensorflow as tf | |
| state_dim = 4 | |
| action_dim = 2 | |
| population_size = 5 | |
| std = 0.1 | |
| alpha = 0.1 |
ovechkin-dm
/ stepik.hs
Created
March 19, 2018 13:20
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| module Stepik () where | |
| class (Enum a, Bounded a, Eq a) => SafeEnum a where | |
| ssucc :: a -> a | |
| ssucc x | x == maxBound = minBound | |
| | otherwise = succ x | |
| spred :: a -> a | |
| spred x | x == minBound = maxBound | |
| | otherwise = pred x |
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| public class J2DMrq { | |
| private int n; | |
| private int[][] t = new int[0][0]; | |
| private int m; | |
| public void build(int[][] arr) { | |
| n = arr.length; | |
| m = arr[0].length; | |
| t = new int[n << 2][m << 2]; |
ovechkin-dm
/ gist:7b566ae66dca6f8832e9
Created
February 24, 2015 09:40
Request get required parameters with shapeless
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| import scala.util.Try | |
| import shapeless._ | |
| object ReqOps extends App { | |
| trait ParamMapper[A <: HList, R <: HList] { | |
| def map(hl: A): R | |
| } | |
| trait ParamChecker[A <: HList] { |