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OpenCV 和 TensorRT 之间的数据转换 HWC to CHW
TensorRT做图像相关模型部署的时候，导入图片的数据存储往往是BHWC(Batch, Height, Width, Channel), 而TensorRT推理的时候是BCHW. OpenCV 和 TensorRT 之间的数据转换(BHWC to BCHW)，一般是所有元素遍历赋值： cv::Ma ......
flutter开发Nuget.exe not found, trying to download or use cached version解决方法
问题：Nuget.exe not found, trying to download or use cached version 解决方法： 1. 首先确保Visual Studio安装，这个是flutter构建Window应用必须的，并且安装了对应的Windows SDK，通过Visual Stu ......
【Oracle】Resize your Oracle datafiles down to the minimum without ORA-03297
--In non-multitenant DB set linesize 1000 pagesize 0 feedback off trimspool on with hwm as ( -- get highest block id from each datafiles ( from x$ktfb ......
An attempt has been made to start a new process before the current process has finished its bootstrapping phase.
Traceback (most recent call last): File "<string>", line 1, in <module> File "E:\Eprogramfiles\Anaconda3\lib\multiprocessing\spawn.py", line 116, in s ......
Generative AI 新世界 | 走进文生图（Text-to-Image）领域
在之前的四篇 “Generative AI 新世界” 中，我们带领大家一起探索了生成式 AI（Generative AI），以及大型语言模型（LLMs）的全新世界概览。并在文本生成（Text Generation）领域做了一些概述、相关论文解读、以及在亚马逊云科技的落地实践和动手实验。 亚马逊云科技 ......
关于创建endpoint报错-Enabling private DNS requires both enableDnsSupport and enableDnsHostnames VPC attributes set to true for vpc-xxxx
今天在为某个vpc创建endpoint时（com.amazonaws.cn-northwest-1.ssm的Interface类型）时报如下错误及提示 Enabling private DNS requires both enableDnsSupport and enableDnsHostnames ......
Python使用to_csv导出文件时参数注意事项
使用to_csv导出文件时，一定要指定index参数和encoding参数这两个参数； index参数：默认为True，会添加一列标记数据索引。 encoding参数：如果不指定utf_8_sig，使用默认参数值，则导出的文件可能会有乱码或串列。 cake_data.to_csv(r"C:\E\da ......
linux - 报错 Another app is currently holding the yum lock; waiting for it to exit... -解决
报错截图 执行指令 rm -f /var/run/yum.pid 然后再执行需要的指令即可 ......
To do list
[toc] # 导言 干脆把 To do list 也放到这里了。督促自己学习。很菜。轻喷。 # 2023 May ## 2023.5.29 Mon - 1 速通电学 https://www.bilibili.com/video/BV13J411F7gk - 2 dp练习0x10 https://w ......
Burp Suite Error The client failed to negotiate a TLS connection to chrome.google.com: 443: Received fatal alert: certificate_unknown
Burp Suite Error The client failed to negotiate a TLS connection to chrome.google.com: 443: Received fatal alert: certificate_unknown http://burpsuite ......
[论文速览] MAGE@MAsked Generative Encoder to Unify Representation Learning and Image Synthesis
## Pre title: MAGE: MAsked Generative Encoder to Unify Representation Learning and Image Synthesis accepted: CVPR2023 paper: https://arxiv.org/abs/221 ......
解决 Failed to connect to github.com port 443:connection timed out
晕了，今天不知道怎么出现了这个问题 ``` git config --global http.proxy http://127.0.0.1:1080 git config --global https.proxy http://127.0.0.1:1080 ``` 问题得到解决 取消代理 ``` g ......
python -- 解决连接sqlserver出现的“ pymssql._pymssql.OperationalError: (20009, b'DB-Lib error message 20009, severity 9:\nUnable to connect: Adaptive Server is unavailable or does not exist”问题
因为工作关系，近期需要用python连接sqlserver处理一些数据问题。 由于笔记本上的软件是新安装的，所以有些配置避免不了重新设置，期间遇到一些小问题，记录一下。 下面正式开始 写一段代码，测试sqlserver数据库连接 import pymssql # 写法1# conn = pymssq ......
动态路由 出现 for supported dynamic import formats. If this is intended to be left as-is, you can use the /* @vite-ignore */ comment inside the import() call to suppress this warning.
for supported dynamic import formats. If this is intended to be left as-is, you can use the /* @vite-ignore */ comment inside the import() call to sup ......
How to boot the Raspberry Pi system from a USB Mass Storage Device All In One
How to boot the Raspberry Pi system from a USB Mass Storage Device All In One
如何从 USB 启动树莓派引导系统 / 如何从 USB 大容量存储设备启动 Raspberry Pi 系统 ......
Webpack and Babel — What are they, and how to use them with React
摘抄自：https://medium.com/@agzuniverse/webpack-and-babel-what-are-they-and-how-to-use-them-with-react-5807afc82ca8 Webpack and Babel — Tools we can’t cod ......
org.apache.jasper.JasperException: Unable to compile class for JSP: An error occurred at line: 16 in the jsp file: /monday-01.jsp
``` org.apache.jasper.JasperException: Unable to compile class for JSP: An error occurred at line: 16 in the jsp file: /monday-01.jsp System.out canno ......
How to Control an External USB Web Camera Using a Raspberry Pi All In One
How to Control an External USB Web Camera Using a Raspberry Pi All In One
如何使用树莓派控制外接 USB 网络摄像头
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From Java To Kotlin：空安全、扩展、函数、Lambda很详细，这次终于懂了
Kotlin 是一种静态类型的编程语言，由 JetBrains 开发。它可以编译成 Java 字节码，也可以编译成 JavaScript 代码。Kotlin 具有现代化的语法和功能，可以与 Java 互操作，并且可以在 Android 开发中使用。
Kotlin 的语法简洁、易读、易写，具有许多现代... ......
End-to-End Object Detection with Transformers论文阅读笔记
## 摘要 作者提出了一种新的基于Transformer的目标检测模型DETR，将检测视为集合预测问题，无需进行nms以及anchor generation等操作。同时，对模型进行简单的修改就可以应用到全景分割任务中。 ## 方法 ### Object detection set predictio ......
webpack报错处理:The extension in the request is mandatory for it to be fully specified.
完整的报错提示如下: BREAKING CHANGE: The request './module2' failed to resolve only because it was resolved as fully specified(probably because the origin is s ......
MySQL OEM报警Increase the binlog_cache_size variable dynamically and monitor the ratio of Binlog_cache_disk_use to Binlog_cache_use .
Increase the binlog_cache_size variable dynamically and monitor the ratio of Binlog_cache_disk_use to Binlog_cache_use . When it reaches an acceptable ......
how to strip debug info
compile: ``` c++ -g tmp.cc -o starrocks_be ``` split debug info ``` objcopy --only-keep-debug starrocks_be starrocks_be.debug strip --strip-debug star ......
[论文速览] RectifiedFlow@Flow Straight and Fast{colon}Learning to Generate and Transfer Data with Rectified Flow
## Pre title: Flow Straight and Fast: Learning to Generate and Transfer Data with Rectified Flow accepted: ICLR 2023 paper: https://arxiv.org/abs/2209 ......
How to fix CMake error Could not find a package configuration file provided by “boost_filesystem”
CMake Error at /usr/lib/x86_64-linux-gnu/cmake/Boost-1.71.0/BoostConfig.cmake:117 (find_package): Could not find a package configuration file provided ......
failed to run Kubelet: validate service connection: CRI v1 runtime API is not implemented for endpoint
kubelet 1.27.0 ubuntu 20.04.6 kubeadm init ..... 异常 zxnl@zxnl-VirtuaBox:~# kubeadm init \ > --image-repository registry.aliyuncs.com/google_containers ......
value too long for type character(8) Call getNextException to see other errors in the batch.
 **字段内容超过数据库字段设置的长度导致的插入错误的提示信息** 如何定位是哪个字段长度不够长？ mysql的话 ......
django之对FileField字段的upload_to的设定
用django开发，经常要处理用户上传的文件， 比如user模型里面如果又个人头像的字段 ImageField等等，而django在FielField字段（包括ImageField）的支持和扩展是做的很好的，首先一个问题，是上传的文件，django是放到哪里去了，（note： 文件流是不会放到数据库 ......
How to change the default Python2 to Python3 on Linux All In One
How to change the default Python2 to Python3 on Linux All In One
在 Linux 中如何把默认的 Python2 更改为 Python3
.bashrc / .zshrc alias
symbolic link 符号链接
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K8S异常之Unable to connect to the server: x509: certificate has expired or is not yet valid【转】
一、问题：k8s证书过期 [root@nb001 ~]# kubectl get node Unable to connect to the server: x509: certificate has expired or is not yet valid: current time 2022-12 ......