| package main | |
| import ( | |
| "fmt" | |
| "net/http" | |
| "os" | |
| ) | |
| func main() { |
| // 实现 Hacker 合约并薅走全部的羊毛。 | |
| // 注意 gas 控制。 | |
| contract Attack{ | |
| function Attack(address _game, uint count) public { | |
| Airdrop a = Airdrop(b); | |
| for (uint i=0; i< count; i++) { | |
| a.airDrop(); | |
| } |
| pragma solidity ^0.4.18; | |
| contract Gate { | |
| bytes8 private password; | |
| address public entrant; | |
| address private mainContract; | |
| uint public tryLimit=0; | |
| struct User { | |
| bytes8 username; |
| from jinja2 import Environment, FileSystemLoader | |
| import os | |
| env = Environment(loader=FileSystemLoader( | |
| os.path.join(os.path.split(os.path.realpath(__file__))[0], "."))) | |
| template = env.get_template("template.html") |
| import code | |
| code.interact(local=locals()) |
| // Use Gists to store code you would like to remember later on | |
| console.log(window); // log the "window" object to the console |
| import math | |
| def dataInput(): | |
| (N,P,W,H)=(int(x) for x in raw_input().split()) | |
| initData=[int(x) for x in raw_input().split()] | |
| return N,P,W,H,initData | |
| def getResult(): | |
| N,P,W,H,initData=dataInput() | |
| max=1 | |
| def getMax(max): | |
| while True: |
| > info: Welcome to Appium v1.4.16 (REV ae6877eff263066b26328d457bd285c0cc62430d) | |
| > info: Appium REST http interface listener started on 127.0.0.1:4723 | |
| > info: [debug] Non-default server args: {"address":"127.0.0.1","logNoColors":true,"deviceName":"emulator-5554","platformName":"Android","platformVersion":"18","automationName":"Appium"} | |
| > info: Console LogLevel: debug | |
| > info: --> POST /wd/hub/session {"desiredCapabilities":{"app":"D:\\JAVAWORKSPACE\\TestforAppium\\bin\\TestforAppium.apk","appPackage":"com.example.testforappium","appActivity":".MainActivity","platformVersion":"4.3.1","automationName":"Selendroid","platformName":"Android","deviceName":"emulator-5554"}} | |
| > info: Client User-Agent string: Apache-HttpClient/4.3.3 (java 1.5) | |
| > info: [debug] Using local app from desired caps: D:\JAVAWORKSPACE\TestforAppium\bin\TestforAppium.apk | |
| > info: [debug] Creating new appium session 517975c1-90e4-4391-923b-b4a2a1034ed3 | |
| > info: [debug] Starting selendroid server | |
| > info: [debug] Getting Java version |
| //补全了TODO部分的代码 | |
| //实现了Constant folding | |
| #include <stdio.h> | |
| #include <stdlib.h> | |
| #define TODO() \ | |
| do{ \ | |
| printf ("\nAdd your code here: file \"%s\", line %d\n", \ | |
| __FILE__, __LINE__); \ | |
| }while(0) |
分布式系统的核心是分布式通信，而传统上开发一套支持上千台规模集群，可靠性非常高的分布式通信框架，需要不少的精力投入。而在多数情景下，我们（特别是时间宝贵的OP）并不是非常关注技术实现的细节，而是希望有一套成熟、轻量、可靠性高、使用方便而且易于调试的分布式通信框架，可以直接使用，从而把时间放在具体业务逻辑上。
在PyCon 2012大会上，dotcloud公司开源了一套基于ZeroMQ和MessagePack的分布式通信框架（或者说是协议+Python实现）。该框架因为基于ZeroMQ，使用方法是RPC，所以被命名为ZeroRPC。ZeroRPC的特点在其官网的介绍中一目了然[1]：
ZeroRPC is a light-weight, reliable and language-agnostic library for distributed communication between server-side processes.
