ejq 最近的时间轴更新
ejq's repos on GitHub
C++ · 9 人关注
PCIJudger
基于Docker的在线评测内核,沙盒使用lrun和mirrorfs,为每次提交提供干净可靠的环境 注意:内核为Docker设计,未特别考虑在Docker以外运行的情况
C++ · 6 人关注
my_solutions
From OI to ICPC and any problems solved by a few lines of code.
C++ · 3 人关注
PCIJudger2
The Judger of ProblemCI, rewritten in Go
C++ · 2 人关注
algorithm
Algorithm Problems I solved... as a hobby
C++ · 1 人关注
connectedhomeip
Project Connected Home over IP is a new Working Group within the Zigbee Alliance. This Working Group plans to develop and promote the adoption of a new connectivity standard to increase compatibility among smart home products, with security as a fundamental design tenet.
C++ · 1 人关注
openweave-core
openWeave is a home area network application protocol stack designed to enable asynchronous, symmetric, device-to-device, device-to-mobile and device-to-cloud communications for control path and data path messaging.
Vue · 1 人关注
senren2
SenRenBanKa v2, the Online Judge Platform, along with Problem CI v2
0 人关注
cirque
Cirque simulates complex wireless network topologies based upon docker containers. It provides facilities to connect nodes over a simulated WiFi, Thread transports.
0 人关注
erjiaqing
About me
CSS · 0 人关注
erjiaqing.github.com
GitHub Pages
Go · 0 人关注
gitea
Gitea: Git with a cup of tea
TypeScript · 0 人关注
handle
A Chinese Hanzi variation of Wordle - 汉字 Wordle
0 人关注
happy
Happy is a tool for lightweight orchestration of simulated network topologies used for development and testing of IOT home area networks
C · 0 人关注
linux
Linux kernel source tree
C++ · 0 人关注
Metis
Verilog · 0 人关注
MIPSmoothLatte
A MIPS Pipeline CPU, support add, addi, ori, lw, sw, j, beq
C++ · 0 人关注
openthread
OpenThread released by Google is an open-source implementation of the Thread networking protocol
0 人关注
openweave-esp32-demo
Demo application showing use of Nest OpenWeave on the Espressif ESP32
0 人关注
openweave-esp32-lwip
A version of LwIP enhanced to support Nest OpenWeave running on the ESP32
C++ · 0 人关注
ot-br-posix
OpenThread Border Router, a Thread border router for POSIX-based platforms.
0 人关注
ot-docs
OpenThread documentation
0 人关注
ot-esp32
Go · 0 人关注
parser
TiDB SQL Parser
ZAP · 0 人关注
projectchip-zap
ZAP is a source code generator
0 人关注
rust
Empowering everyone to build reliable and efficient software.
0 人关注
rust-async-book
Asynchronous Programming in Rust
C · 0 人关注
SequoiaCompiler
Homeworks of Compiler (WHU 2017 Fall, XY Xie)
CSS · 0 人关注
theme_ejq
A theme of Jekyll
Go · 0 人关注
tidb
TiDB is a distributed HTAP database compatible with the MySQL protocol
ejq

ejq

V2EX 第 154985 号会员,加入于 2016-01-11 16:26:00 +08:00
ejq 最近回复了
2019-09-08 07:09:38 +08:00
回复了 Track13 创建的主题 问与答 你们的中学计算机课有教东西吗?
logo
鬼畜
澄海 3c
cs1.6
2019-07-08 11:05:58 +08:00
回复了 shijingshijing 创建的主题 程序员 main 函数的 argv 参数用 char* argv[ ]还是 char** argv 合适?
@shijingshijing String[] 是 Java 风格
(还有 1.2.4.8 这个是 CNNIC 的
2019-06-12 22:45:14 +08:00
回复了 StarRED 创建的主题 程序员 有 ham 没?
@Cu635 八重洲 Yaesu 读起来就是牙医所
2019-06-12 13:45:21 +08:00
回复了 mashpolo 创建的主题 程序员 leetcode 上有些题必须要开会员才能做了
(想到了 bzoj
2019-06-06 06:24:05 +08:00
回复了 RicardoY 创建的主题 程序员 Online Judge 的评测机应该拦截哪些系统调用?
这个思路是我根据 katacontainer 这种东西想出来的
因为容器仍然存在被绕过的风险
@RicardoY 一个思路是参考 katacontainer 的这种实现,一个裁剪之后的 Linux 内核启动完毕大概是半秒这个量级,比容器略慢,但可以考虑把整个评测逻辑丢虚拟机里,外面再检查虚拟机的状态,如果出了妖蛾子报 system error 即可
理论上绝对安全?


(虽然我的 OJ 实际上还是用的 QDU 方案
2019-06-05 21:53:48 +08:00
回复了 RicardoY 创建的主题 程序员 Online Judge 的评测机应该拦截哪些系统调用?
丢 KVM 虚拟机里面跑就行啦(
2019-06-04 19:31:21 +08:00
回复了 simonlu9 创建的主题 程序员 有人讨论下麻将胡牌,出牌算法吗,求思路
NOI 2014 团体对抗赛(
2019-04-29 20:35:43 +08:00
回复了 codebear01 创建的主题 程序员 每日迷思:如何从上班族过渡到自由职业
楼主想这个问题已经快四个月了啊…
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