[C++] Non-type template parameters | array container | template specialization | why templates cannot be compiled separately

Table of Contents 1. Non-type template parameters 2. array container 3. Template specialization Why specialize templates? Function template specialization Add a question Class template specialization Full specialization and partial specialization Fully specialized partial specialization 4. Why templates cannot be compiled separately Why what to do 5. Summarize the advantages and disadvantages of templates 1. Non-type […]

Compiled version problem androidx.appcompat:appcompat-resources reference error

According to the content of the error message, it can be seen that this error is caused by the androidx.appcompat:appcompat-resources version in your project’s dependent library being incompatible with your compileSdkVersion. The error message shows that the minimum compilation version (minCompileSdk) specified in the AAR metadata file of the dependent library androidx.appcompat:appcompat-resources is 33, and […]

UT code is compiled into the build folder (RoboCup3D)

University of Texas at Austin Code: Code FileAccording to many methods on the Internet, it is directly**cmake .****make**The following content will appear:However, this is a bit messy. All the compiled Makefiles and other data files will be stored under utaustinvilla3d-master, which is quite messy. According to our compilation habits, I created a separate buid folder, […]

SolutionYour CPU supports instructions that this TensorFlow binary was not compiled to use: AVX AVX2

Table of Contents SolutionYour CPU supports instructions that this TensorFlow binary was not compiled to use: AVX AVX2 problem causes Solution 1. Compile TensorFlow source code 2. Install a lower version of TensorFlow in conclusion Sample code: AVX instruction set AVX2 instruction set Performance advantages and application scenarios Solution Your CPU supports instructions that this […]

KDChart3.0 compilation process-compiled using QT5.15 and QT6.x

Article directory Reference original text 1. Download the KDChart source file 2. Download and install CMake 3. Compile Qt5.15.0 compilation Qt6.x compilation Compiled with Qt6.X, this is the fastest. 4. Use Test method one: Test method two: Refer to the original text Record my KDChart3.0 compilation process System: win11, Qt5.15, compiler mingw 64-bit Copyright statement: […]

40 JAVA security-JWT security and precompiled CASE injection, etc.

Directory SQL Injection(mitigation) Demonstration case: Javaweb-SQL injection attack-precompilation mechanism bypass Javaweb-Authentication Attack-JWT Modification Forgery Attack jwt encryption and decryption: https://jwt.io/#debugger-io Through the early study of WEB vulnerabilities, I have mastered the principles and utilization of most security vulnerabilities. However, due to the differences in various scripting language development environments, new security issues will exist. Among […]

Paho mqtt c library is compiled and used on window

Foreword Recently, I am working on a small project using the imx6ull board of Zhengdian Atom, using lvgl for GUI and mqtt for Internet of Things communication. I plan to write the lvgl interface and mqtt related code under the window platform first, and then transplant it to imx6ull. Port the lvgl library and mqtt […]

Distributed things [Seata implementation, download and start Seata service, build aggregation parent project construction] SpringCloudAlibaba framework construction, Seata integration, IDEA Dashaborad control panel configuration and opening, Java compiled version

Reprint: https://mp.weixin.qq.com/s/mKeoCnV9X0YFvX7LpCUhJQ CREATE DATABASE /*!32312 IF NOT EXISTS*/`bank1` /*!40100 DEFAULT CHARACTER SET utf8 */; USE `bank1`; /*Table structure for table `account_info` */ DROP TABLE IF EXISTS `account_info`; CREATE TABLE `account_info` ( `id` bigint(20) NOT NULL AUTO_INCREMENT, `account_name` varchar(100) COLLATE utf8_bin DEFAULT NULL COMMENT ‘Householder’s name’ , `account_no` varchar(100) COLLATE utf8_bin DEFAULT NULL COMMENT ‘Bank card […]