Modern CMake configuration and construction, sample templates, dynamic link libraries, find_package, cache variables, adding pseudo targets to start programs, directory organization, updating CMake

Directory Traditional CMake build installation Modern CMake Sample template dynamic link library find_package Use of cache variables Add pseudo target to launch program Directory organization Update CMake Traditional CMake build and installation review: PUBLIC means that the linked library will not only be applied to the current target, but will also be passed to other […]

Solve Instructions for updating: Use tf.global_variables_initializer instead.

Table of Contents Solve Instructions for updating: Use tf.global_variables_initializer instead background solution Issues referencing old code Summarize Application scenarios Sample code Solution to Instructions for updating: Use tf.global_variables_initializer instead Recently, when using TensorFlow for model training, I encountered a warning message: Instructions for updating: Use ??tf.global_variables_initializer?? instead. This warning points out that when using TensorFlow […]

Internal principles of Elasticsearch sharding-making text searchable and dynamically updating indexes

Table of Contents 1. Make text searchable immutability 2. Dynamically update index delete and update 1. Make the text searchable The first challenge that must be addressed is how to make the text searchable. Traditional databases store a single value per field, but this is not sufficient for full-text retrieval. Every word in the text […]

Tree/root changing dp question sheet (updating)

tree diameter Conclusion: The maximum value of the distance from a point on the tree to the two endpoints of the diameter of the tree is the maximum value from that point to all points in the tree. F – Minimum Maximum Distance (marked diameter) Codeforces Round 903 (Div. 3)A~F_hjingXiaojing’s blog-CSDN blog The diameter of […]

Pushing hybrid experts to their limits: model fine-tuning can be accomplished by updating only 0.32% of parameters

Source: Heart of the Machine This article is about 3,400 words, and it is recommended to read it for 5 minutes Fine-tuning does not require updating all model parameters; this approach requires updating less than 1% of the parameters. As we all know, the training cost of large models is very high, but in fact, […]

Problem updating null value in mybatis-plus

Article directory Preface 1. Scenario introduction 2. Method analysis 3. Cause analysis 4. Solution 5. Method expansion Summarize Foreword This article mainly introduces the differences between update-related methods commonly used in mybatis-plus, as well as the methods for updating null, etc. As for why I wrote this article, first of all, I was tricked several […]

C# implements updating the queried Table to the database as a parameter

1.ImportData main method Pass in the object array type and take out the corresponding parameters according to the subscript, here are Table and Username public object[] ImportData(object[] Param) { DataTable dt = (DataTable)Param[0]; string msg1 = “”, msg2 = “”, msg3 = “”; Hashtable ht = new Hashtable(); username = Param[1].ToString();//Operation of manual number ExecutionResult […]

The lack of libaio package leads to the report The server quit without updating PID file

background: Directly decompress and install mysql5.7.18, decompress mysql-5.7.18-linux-glibc2.5-x86_64.tar.gz, directly copy the data directory of another database, start the mysql process without log output, and report ERROR! The server quit without updating PID file (/r2/mysqldata/ai244.pid). Investigation process: Reinitializing…Reporting bin/mysqld: error while loading shared libraries: libaio.so.1: cannot open shared object file: No such file or directory You […]

Fault Analysis | Troubleshooting OceanBase read performance degradation after frequently updating data

The following article comes from the Aikeson open source community, written by Zhang Qian Axon open source community. The Axon open source community provides stable MySQL enterprise-level open source tools and services, open source an excellent component 1024 times a year, and continues to operate and maintain it. When testing OceanBase’s pure read performance stress […]

Part 5 – Updating the User Interface with Notifications

This series describes the implementation of a user interface driven by the Elsa workflow engine. In this part, we’ll look more at how the engine effectively communicates with the UI. In the previous section, the timing issue was addressed and the need to obtain updated communication signals from the engine was derived. Let’s make it […]