iManager&cloud suite supports configuring kingbase

Author yangjunlin Foreword More and more secret-related units have gradually increased their requirements for the Xinchuang environment, and service applications are also increasingly dependent on domestic databases. The open source database in the SuperGraph iManager for k8s product is replaced with domestic databases such as Kingbase. Customer needs and scenarios will follow. Therefore, this article […]

IsolarAB exports arxml to Matlab/Simulink to generate the model and configure the memory partition

This article uses a simple example to illustrate how to import the SWC arxml designed by Isolar into simulink to generate a model, and specify that the code generated by simulink has memory partition information. The SWC created in this article is called ECAS_Sensor_SWC. Its main function is to process sensor signals and pass them […]

Springboot2.x integrated lettuce connection redis cluster reports timeout exception Command timed out after 6 second(s)

Original/Zhu Jiqian Background: Recently, I was doing a stress test on a newly developed Springboot system. I found that when I first started the stress test, I could access data from the redis cluster normally. However, after a few minutes of pause, and then when I continued to use jmeter to perform the stress test, […]

The 2.5k ChatGPT-Java version SDK upgrade 1.1.2-beta0 supports GPT-4V, Dall-e-3 model, ToolCalls, fine-tuning Job, TTS…

1. Project Introduction Chatgpt-Java is the Java SDK of OpenAI’s official API, which can be quickly accessed for use in projects. Supports all official OpenAI interfaces. The current harvest will be 2500 + star. Open source address: https://github.com/Grt1228/chatgpt-java Official documentation: https://chatgpt-java.unfbx.com/ Latest version: 1.1.2-beta0 <dependency> <groupId>com.unfbx</groupId> <artifactId>chatgpt-java</artifactId> <version>1.1.2-beta0</version> </dependency> Currently supported features: Dall-e-3 FineTuneJob TTS […]

Valgrind reports error disInstr(arm): unhandled instruction: 0xEC510F1E

Directory title Problem background specific reason The principle behind Conclusion Problem background When using cross-compiled Valgrind on the arm platform to monitor your own process, you will find that processes that rely on libcrypto will report an error. Roughly as follows ==20393== Memcheck, a memory error detector ==20393== Copyright (C) 2002-2022, and GNU GPL’d, by […]

OpenMMlab exports the yolov3 model and uses onnxruntime and tensorrt for inference

Export onnx file Use script directly import torch from mmdet.apis import init_detector, inference_detector config_file = ‘./configs/yolo/yolov3_mobilenetv2_8xb24-ms-416-300e_coco.py’ checkpoint_file = ‘yolov3_mobilenetv2_mstrain-416_300e_coco_20210718_010823-f68a07b3.pth’ model = init_detector(config_file, checkpoint_file, device=’cpu’) # or device=’cuda:0′ torch.onnx.export(model, (torch.zeros(1, 3, 416, 416),), “yolov3.onnx”, opset_version=11) The exported onnx structure is as follows: The output is the output of three different levels of detection heads. If you […]

The saveBatch of mybatis-plus reports an error, but there is no problem with save? Null pointer Caused by: java.lang.NullPointerException

Null pointer problem in batch operations such as saveBatch in mybatis-plus describe: Error message Solutions solution doubt Reference blog Description: It’s almost time to get off work again, haha. I hope I can help you. I’ll explain it in a scribble. Null pointers will appear in batch operations, but there is no problem in a […]

c++ third-party library manager vcpkg imports libraries like python

Introducing the background of vcpkg What is vcpkg vcpkg is an open source C++ library management tool that helps developers quickly install and manage C++ libraries on operating systems such as Windows, Linux, and macOS. vcpkg supports more than 1500 C++ libraries, including Boost, OpenSSL, SDL2 and other commonly used libraries. The history and development […]

AI system ChatGPT program source code + AI painting system source code + supports GPT4.0 + Midjourney painting

1. AI creation system SparkAi creation system is an Ai intelligent question and answer system and Midjourney painting system developed based on OpenAI’s popular ChatGPT. It supports the full model of OpenAI-GPT + the full model of domestic AI. The overall test of the source code system in this issue is very perfect. It can […]

Three-party HTTP interface call: POST&GET (supports HTTPS)

1. POST request 1.HTTP tool class import org.apache.http.HttpEntity; import org.apache.http.NameValuePair; import org.apache.http.client.entity.UrlEncodedFormEntity; import org.apache.http.client.methods.CloseableHttpResponse; import org.apache.http.client.methods.HttpGet; import org.apache.http.client.methods.HttpPost; import org.apache.http.client.methods.HttpUriRequest; import org.apache.http.conn.ssl.SSLConnectionSocketFactory; import org.apache.http.conn.ssl.TrustStrategy; import org.apache.http.entity.StringEntity; import org.apache.http.impl.client.CloseableHttpClient; import org.apache.http.impl.client.HttpClients; import org.apache.http.message.BasicNameValuePair; import org.apache.http.ssl.SSLContextBuilder; import org.apache.http.util.EntityUtils; import javax.net.ssl.HostnameVerifier; import javax.net.ssl.SSLContext; import javax.net.ssl.SSLSession; import java.io.IOException; import java.io.UnsupportedEncodingException; import java.security.GeneralSecurityException; import java.security.cert.CertificateException; import java.security.cert.X509Certificate; import java.util.ArrayList; import […]