engineering creativity electrical programs
Electrical(Hardware) Protocols: FIFO / JTAG / SPI / IIC / IIS / UART / SWD / ICSP / CANBus/ModBus
Electrical(Hardware) Protocols: JTAG(Joint Test Action Group), JTAG is actually a protocol over SPI. 5 pins/connections(GND, TMS, TCK, TDI, TDO), Outp ......
Programming abstractions in C阅读笔记：p184-p195
《Programming Abstractions In C》学习第61天，p184-p195总结。 一、技术总结 1.mutual recursion 2.natural number (1)定义 p184, If you limit the domain of possible values t ......
Japan Registry Services (JPRS) Programming Contest 2023 (AtCoder Beginner Contest 324) 赛后总结
Japan Registry Services (JPRS) Programming Contest 2023 (AtCoder Beginner Contest 324) 赛后总结 可悲的是：我没来得及写题解。 Task A Same 秒切。 直接输入排一遍序再遍历即可。 #include <bi ......
HHKB Programming Contest 2023(AtCoder Beginner Contest 327) 赛后总结
HHKB Programming Contest 2023(AtCoder Beginner Contest 327) 赛后总结 又没来得及写题解。。。 赛时 A - ab 查找 ab 和 ba，只要其中一者存在就行。 #include <bits/stdc++.h> using namespace ......
HHKB Programming Contest 2023(AtCoder Beginner Contest 327)
HHKB Programming Contest 2023(AtCoder Beginner Contest 327) A - ab int main() { IOS; string s; cin >> n >> s; bool f = false; for (int i = 1; i < n; + ......
HHKB Programming Contest 2023(AtCoder Beginner Contest 327)
HHKB Programming Contest 2023(AtCoder Beginner Contest 327) A. ab 解题思路: 模拟即可。 代码: #include <bits/stdc++.h> using namespace std; using ll = long long; ......
"Grain for Green" program: turn sand into green
"Grain for Green" program: turn sand into green One specific measure that has been effective in tackling desertification is the "Grain for Green" prog ......
[935] Python Programming in QGIS3
ref: Getting Started With Python Programming (QGIS3) ref: 1.4.1. Using PyQGIS in standalone scripts ......
【算法笔记】动态规划Dynamic Programming
参考视频：5 Simple Steps for Solving Dynamic Programming Problems 引子：最长递增子串（Longest Increasing Subsequence，LIS） LIS([3 1 8 2 5]) = len([1 2 5]) = 3 LIS([5 ......
Python:重装Python后，在pycharm运行报错——Cannot run program "C:\Users\*****\Python36\python.exe" (in directory "E:\www\python_tony\spider"): CreateProcess error=2, 系统找不到指定的文件。
电脑重装Python后，重新打开Pycharm执行python，发现报错：Cannot run program "C:\Users\***\Python36\python.exe" (in directory "E:\www\python_tony\spider"): CreateProcess e ......
NOMURA Programming Competition 2020 D Urban Planning
考虑排列 \(P_i\) 已经固定了的情况，那么连边 \(i\to P_i\) 形成有向图 \(G\)，最小连边数就是 \(N\) 减去弱连通块数。善良的出题人已经告诉你连边方案就是 \((N-1)^K\)，所以答案就是 \(N(N-1)^K\) 减去所有连边方案中弱连通块数量总和。于是只需要考虑所 ......
容器报错 Error response from daemon: driver failed programming external connectivity on endpoint
在启动容器时的容器时，会出现报错：Error response from daemon: driver failed programming external connectivity on endpoint XXX（端口映射或启动容器时报错） 如下： 原因：在我们启动了Docker后，我们再对防火 ......
[Compose] Concurrency + Channel and Reactive programming for JS
Concurrency + Channel (CSP): Concurrency is a way to run operation in isolated thread, a way to better utilize the CPU resources and handle multi simu ......
docker 分离engine和client
背景 由于我个人电脑是2020款m1，16G，256G。一方面，平时除了运行多个浏览器，还有coding 编辑器等等，内存确实很紧张。其次呢，m1 是ARM的架构，所以构建的镜像是无法在X86的机器上运行的。所以我尝试将docker引擎和client分开。 第一步：下载二进制docker 客户端文件 ......
【GEE】Google Earth Engine（GEE）注册详细教程&无需教育邮箱
GEE（Google Earth Engine）是一款由谷歌开发的云端地理数据处理工具，它利用云计算的能力，提供全球地理空间数据的存储、处理和分析服务。GEE适用于各种领域，如地理信息系统（GIS）、环境科学、城市规划、考古学等，能够帮助用户快速处理和分析大量的地理数据，以解决实际问题。 ......
MIGO Runtime Errors MESSAGE_TYPE_X program SAPLCKM4 in PERIODENART_BESTIMMEN
用户在测试环境执行MIGO，系统dump 检查系统后，发现是物料账期错误 修改账期，系统正常 ......
使用react-native-drawer，跟着官网配置仍报错，Error: [Reanimated] `valueUnpacker` is not a worklet, js engine: hermes
在使用react-native-drawer组件时，编译项目报错 试了许多的方法，最后通过在一篇博客中找到解决方法https://blog.csdn.net/lxyoucan/article/details/121851577 因为在使用react-native-drawer时也需要使用react- ......
这次看下flowable，这是个很出名的bpmn2.0的流程engine
https://www.baeldung.com/flowable 1. Overview Flowable is a business process engine written in Java. In this tutorial, we’ll go through the details of ......
Autoregressive Search Engines: Generating Substrings as Document Identifiers
目录概SEAL代码 Bevilacqua M., Ottaviano G., Lewis P., Yih W., Riedel S. and Petroni F. Autoregressive search engines: generating substrings as document ide ......
Error: EPERM: operation not permitted, mkdir 'C:\Program Files\nodejs\cache\_cacache\index-v5\00\c2'
使用下面命令创建react项目爆出的错误 npx create-react-app react-basic 显示nodejs里面的文件权限不够，需要进行文件夹的权限更改，改为完全控制就可以了。 ......
Programming abstractions in C阅读笔记：p181-p183
《Programming Abstractions In C》学习第61天，p181-p183总结。 一、技术总结 1.linear search algorithm 2.lexicographic order(字典顺序) 3.binary search algorithm(二分查找算法) /* * ......
Diagnostic Port on Electronic Engine and Transmission
Diagnostic ConnectorTest the Connection to the ECM using cat et diagnostic kit ToolkitDeutsch Connectors (6/9-Pin)NOTE: On the Deutsch 9-pin SAE Stand ......
distributed-programming-in-java
WEEK 1 1 MAP-REDUCE HADOOP K-V pair Spark Resilient distributed dataset Page Rank Rank(B) = sum (Rank(A) / DEST_COUNT(A)) Week2 Socket JVM_A -> JVM_B ......
Dynamic programming basic principle
There is a confusing question, i.e. the name of this method is dynamic programming, how can we understand it ? The dynamic programming in chinese is " ......
课程二第三周：Hyperparameter tuning, Batch Normalization and Programming Frameworks
Hyperparameter tuning Tuning process 到目前为止，接触到的超参数有： 学习效率learning-rate：\(\alpha\) Momentum算法的参数：\(\beta\) 加权平均的参数 Adam算法的参数：\(\beta_1、\beta_2、\epsilon ......
Elasticsearch Relevance Engine---为AI变革提供高级搜索能力[ES向量搜索、常用配置参数、聚合功能等详解]
Elasticsearch Relevance Engine 为AI变革提供高级搜索能力[ES向量搜索、常用配置参数、聚合功能等详解] 今天要介绍的 Elasticsearch Relevance Engine™ (ESRE™)，提供了多项用于创建高度相关的 AI 搜索应用程序的新功能。ESRE 站 ......
如何在linux(Ubuntu)下安装unity(Unity engine游戏引擎)
如果直接从unity官网下载unityhub的deb包，直接安装有可能出现unityhub打不开/打开缓慢/无法登陆/无法申请密钥等问题。 正解：从Unity官方源下载unity 1.先添加unityhub的储存库: sudo sh -c 'echo "deb https://hub.unity3d ......
[Compose] Async programming: Thunks
Thunks Sync thunk: A blocker of code which has everything ready and can return the value directly. function add(x, y) { return x + y } const thunk = f ......
Program does not contain a static 'Main' method suitable for an entry point
http://www.kangry.net/blog/?article_id=391&type=article 修改办法，对着项目右键-》属性-》application-》output type设为Class Library即可。 ......
Japan Registry Services (JPRS) Programming Contest 2023 (AtCoder Beginner Contest 324) 赛后总结
Japan Registry Services (JPRS) Programming Contest 2023 (AtCoder Beginner Contest 324) 赛后总结 可悲的是：我没来得及写题解。 T1 Same 秒切。 直接输入排一遍序再遍历即可。 #include <bits/s ......