Software process models include waterfall model, incremental model, evolution model (prototype model, spiral model), fountain model, construction-based development model and formal method model. which software process model is used in our project deve...
uses the subscription and publication function of redis and the ssm framework. When starting, a new thread is created to run the consumer function. After running for half an hour, an exception appears: do any bosses know how to solve the problem? ...
Please talk about both frameworks. ...
Hello, everyone mybatis ...
everything works fine with the jetty6 plug-in in IDEA. When deploying, use the command line version of jetty7, to put the war file in the webapps directory and run the front-end code of the jetty, client jquery jsonp to access the ssm project. Check the ...
2018-5-14 10:58:50 org.apache.catalina.loader.WebappClassLoader clearReferencesJdbc : The web application [ SCM] registered the JBDC driver [com.alibaba.druid.mock.MockDriver] but failed to unregister it when the web application was stopped. To prevent a...
at org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:87) at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessPropertyValues(AutowiredAnnotationBeanPostProcessor.java:2...
Spring mvc two components: HandlerMapping and HandlerAdapter; HandlerMapping can already help us match the specific controller (Controller)? then why do you need HandlerAdapter?? ...
now the front end of my project is react, the back end is ssm, front end in localhost:3000, and the back end is in localhost:8080, , that is, how to transfer the request of localhost:3000 to localhost:8080, how to correctly set the location of nginx t...
A whole sql statement is passed in to report an error. If you want to understand the cause of this problem, method: public List < daily_defray_total > complexSqlQuery (String sql) { return ddtMapper.complexSqlQuery (sql); } pass in the whole sql: ...
is a string made up of multiple id String ids = "1 id 2, 3 4 ". Now you want to traverse through the mybatis without cutting it into an array. What do you do according to the delete operation according to the id? I reported an error here: < where > ...
the data sent from the front desk is of date type, and then query how to report such an error in the field of date type of sql server database based on this data: ,date : : : ...
Controller Code @ RequestMapping (value= " testList.action ") public void insertList(Items item,HttpServletResponse resp) throws IOException{ System.out.println(item.getName()); System.out.println(item.getAddress()); resp.getWriter...
navigator jumps normally when not using vue_router, and the error is reported as follows: ReportException: Exception: Error: Module build failed: Error: Cannot find module babel-core at Function.Module._resolveFilename (module.js:547:15) a...
when using wxcharts, an error is displayed when all y-axis values are 0 columnChart = new WXCharts({ canvasId: columnCanvas , type: column , categories: this.workHours.categories, series: [{ data: this.workHours.data, ...
1.data defines the array gametasks, 2.wacth. Console can see that the data has indeed changed. 3. Rendering is not successful in dom ...
mongodb + axios routes to background data in react environment, and the front end initiates an API request, but the server service has been enabled, and there is no problem with another request under the same file that is not connected to mongodb. Ask f...
I want to start a service locally instead of npm run bulid packaging I know I can npm run build package and publish , but I want to know if I can npm run dev and map a domain name [dev.baidu.com] and do it! npm run dev and mapping domain name are f...