J2WEB course design example
I found a good article about database query display error: Analysis of mysql coding errors.
And then I have a crack free version navicat . extraction code: dv6k
Project Name: xixijiaxiang online e-book City
Project background: (if I think about it myself, I won ...
Posted by brucensal on Mon, 15 Jun 2020 07:23:16 +0200
Last week, I put my words out. It seems that all my friends are looking forward to it. In fact, SongGe can't wait to start a new series.
However, the current Spring Security series is still in the process of serialization and has not been completed yet. It's a series of events. Keep your spirits up, and then you'll lose three times. It must be ...
Implement delayed loading
Delay loading using allocation
Using Collection to delay loading
It is to load data when it is needed, and not to load data when it is not needed. Lazy loading is also called lazy loading
Advantages: query from single table first, ...
Posted by theDog on Sun, 14 Jun 2020 11:24:43 +0200
1. Problems faced by distributed system
In the complex distributed architecture system, the failure of mutual service calls cannot be avoided. If the call link of A service is relatively long, the probability of such call failure will be higher. For example, if A calls B, B calls C, C c ...
Posted by pelleas1022 on Sun, 14 Jun 2020 10:11:18 +0200
Introducing pagehelper dependency
application.yml Medium configuration
Test paging query interface
application.yml Configuration of pagehelper in
If you use mybatis to write paging query, it's troublesome. You need to write the select ...
Posted by dicamille on Sun, 14 Jun 2020 09:01:08 +0200
The most common way in development is to use Aspect to realize AOP function. Next, we will simply use @ Aspect to realize AOP Aspect oriented programming. For the usage of Spring native AOP, please refer to the previous blog post AOP proxyfactory underlying implementation of spring 5 frame ...
Posted by jerryroy on Sun, 14 Jun 2020 07:54:54 +0200
@Configuration configure spring and start the spring container
@Configuration is used to define the configuration class, which is labeled on the class, which is equivalent to < beans > in the xml configuration file of spring. Its function is to configure the spring container (application context)
Posted by lyealain on Sun, 14 Jun 2020 07:17:49 +0200
After Android 8.0, we turned on hotspots in the following way, but when we jump to the page, the hotspots will be disconnected and the phones will not be able to transfer files to each other.
Permission Instructions: Android 8.0 requires location and GPS permissions, while hot spots on mobile phones cannot be turned on.
if (Build. ...
Posted by GirishR on Sat, 13 Jun 2020 01:55:59 +0200
Dubbo Service Exposure and Service Consumption Principles (Based on Dubbo 2.6.5)
Configuration parsing principles
Based on XML Configuration Parsing Principle
schema module description
Configuration parsing principles based on annotations
Role of ServiceAnnotationBe ...
Posted by cyronuts on Fri, 12 Jun 2020 04:06:57 +0200
pikachu range clearance WP
Brute force solution based on form
Verification code bypass (on server)
Verification code bypass (on client)
token anti explosion?
XSS blind play
Posted by Delaran on Thu, 11 Jun 2020 09:42:01 +0200