In everyday development, the definition of macros can improve efficiency and bug resolution speed. I have listed the macros that I often use in development,...
Block technology is very popular and convenient in iOS development, but a slight carelessness can cause references to be unable to be freed, resulting in...
As a front-end engineer, no matter in the development or online environment, browser or Node, mobile terminal or PC terminal, I often encounter some bugs,...
Programming is a very elegant job, and programmers, like artists, are supposed to keep producing beautiful and creative work. However, when I started working, I...
If the build type is not DEBUG, the following configuration will not be executed. If the build type is release, the following configuration will not...
I'll start with three issues that I encountered when migrating Android Studio3.0 from an older project. Error:All flavors must now belong to a named flavor...
On Dao Dao = Context.getBean (dao.class), Debug starts and enters the getBean(dao.class) method, Go to AbstractApplicationContext# getBean (Java. Lang. Class < T >) method return...
As we all know, the springboot2 project uses HikariCP connection pooling, which is the "fastest connection pooling ever". After the springBoot2 project system is launched,...
Originally feel configuration mail is a simple work, there are corresponding information on the Internet can refer to, did not plan to write. However, I...
For iOS, each generation of devices has its own instruction set. The machine's instruction set is all backwards compatible, so the armv7 instruction set can...
Problem description in EasyExcel discussion with address: https://www.yuque.com/easyexcel/topics/80 solution because they don't understand EasyExcel internal execution logic, so the idea is stripped off the source...
Introduction: Development environment debug is a necessary skill for every programmer. What about the production environment? Debugging in production is a very inelegant thing to...
Supports custom log format policy IFormatStrategy and print policy ILogStrategy. Two default log printing modes are provided: PrettyFormatStrategy (LogCAT) and Disk printing (PrettyFormatStrategy). Supports printing...
This article records a problem encountered in online deployment, the existing limitations of the ENCRYPTION and decryption strategy of Jdk8. A, the problem using AES...
First, check whether the @service annotation is added to the interface implementation class. Second, according to the error log reminder, find the springmVC.xml file, find...