qoo10 jp

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EF converts ienumerable<t> types to dictionary<t,t> types

XNo title#regionThe blog code {dbentities} generated Efmodel when you named theusing({dbentities} db =New{dbentities} ()) { varQue = ( fromCinchDb. CollectitemSelectc). ToList (); Liststring,Object>> retlist =Newliststring,Object>>(); Dictionarystring,Object> retdic =Newdictionarystring,Object>(); Propertyinfo[] Properarr=NULL; foreach(varQinchque) {Retdic=Newdictionarystring,Object>(); Properarr=Q.gettype (). GetProperties (); foreach(PropertyInfo P_infoinchProperarr) {Retdic.add (

Summary of SPRING-AOP usage methods

Mode One: interfaceFront-mounted enhancement methodbeforeadviceRear-mounted enhancement afterreturningadviceException Throw Enhancement ThrowsadviceSurround Enhancement MethodinterceptorNote: AOP-related configuration is also required in the Applicationcontext.xml file-Way two: annotationsPre-enhanced @Before ("Execution (* service.*.* (..))")Post-Enhancement @AfterReturning (pointcut= "Execution (* service.*.* (..))", returning= "result")Exception throw Enhancement @AfterThrowing (pointcut= "Ex

(GO) page head <meta name= "Robots" Usage <meta> series usage.

)Description: Sets the character set used by the page to indicate that the text used by the home page is already spoken, and the browser will invoke the corresponding character set to display the page content.Note: The META tag defines the character set used by the HTML page as GB2132, which is the GB character code. If you replace "charset=gb2312" with "BIG5", the character set used for this page is the traditional Chinese Big5 code. When you browse some foreign sites, ie browser will prompt yo

Implementation principle of Spring AOP (ii) use Spring AOP

. // Define an Aspect @ Aspect public class AfterReturningAdviceTest {// match org. crazyit. app. service. the execution of all classes and // methods under the impl package serves as the starting point @ AfterReturning (returning = "rvt", pointcut = "execution (* org. crazyit. app. service. impl. *. *(..)) ") public void log (Object rvt) {System. out. println ("Return Value of the target method:" + rvt); System. out. println ("log simulation function... ");}} The above Aspect class is modifie

Meta tag details

correct and accurately display the content of the Web page. Common types of HTTP-EQUIV are:1, Content-type and content-language (setting of the display character set)Description: Sets the character set used by the page to indicate that the text used by the home page is already spoken, and the browser will invoke the corresponding character set to display the page content.Usage: Note: The META tag defines the character set used by the HTML page as GB2132, which is the GB character code. If you r

Java Call EXE screenshot program implementation delay screenshot

Before using the Apple keyboard, there was no quick fullscreen tool on the Windows system, and there was no way to intercept the drop-down menu and click on other places to disappear.Do not want to write so complex, use Java write a simple call EXE program to achieve delay1 Importjavax.swing.*;2 Importjava.awt.event.ActionEvent;3 ImportJava.awt.event.ActionListener;4 5 /**6 * Created by YCL on 2017/8/17 2017-8-17 22:33:59.7 */8 Public classCutscreenextendsJFrameImplementsActionListener {9 Ten

Setup and related configuration of Linux timed tasks in work

10th and 20th executes the LS command [note: "," used to connect multiple discontinuous periods]8-11 * * * ls command is executed at 25 minutes per day at 8-11 Pips [Note: "-" used to connect a continuous period of time]*/15 * * * * ls is executed every 15 minutes with the LS command [i.e. No. 0 15 30 45 60 minutes per hour to execute the LS command]6 */10 * ls command is executed every 10 days each month (1, 11, 21, 31st). 6:30 executes the LS command once. ]Every day 7:50 executes all executa

Linux OS Timer task system Cron get started

command is executed every 10 days each month at 6:30 (that is, 1, 11, 21, 31st is 6:30 executes the LS command once. ]Every day 7:50 executes all executables in the/etc/cron.daily directory as root7 * * * Root run-parts/etc/cron.daily [Note: The Run-parts parameter indicates that all executables in the following directory are executed. ]Second, the new scheduling taskThere are two ways to add a dispatch task:1, in the command line input: CRONTAB-E and then add the corresponding task, Wq save th

Linux OS Timer task system Cron get started

hour to execute the LS command]6 */10 * ls command is executed every 10 days each month at 6:30 (that is, 1, 11, 21, 31st is 6:30 executes the LS command once. ]Every day 7:50 executes all executables in the/etc/cron.daily directory as root7 * * * Root run-parts/etc/cron.daily [Note: The Run-parts parameter indicates that all executables in the following directory are executed. ]Second, the new scheduling taskThere are two ways to add a dispatch task:1, in the command line input: CRONTAB-E and

Linux Task Scheduler--cron Getting Started

* ls command is executed every 10 days each month at 6:30 (that is, 1, 11, 21, 31st is 6:30 executes the LS command once. ]Every day 7:50 executes all executables in the/etc/cron.daily directory as root7 * * * Root run-parts/etc/cron.daily [Note: The Run-parts parameter indicates that all executables in the following directory are executed. ]Second, the new scheduling taskThere are two ways to add a dispatch task:1, in the command line input: CRONTAB-E and then add the corresponding task, Wq sa

Settings for Linux timed tasks

month (1, 11, 21, 31st). 6:30 executes the LS command once. ]Every day 7:50 executes all executables in the/etc/cron.daily directory as root7 * * * Root run-parts/etc/cron.daily [Note: The Run-parts parameter indicates that all executables in the following directory are executed. ]9. New Scheduling taskThere are two ways to add a dispatch task:1), at the command line input: CRONTAB-E and then add the corresponding task, Wq save the disk to exit.2), directly edit the/etc/crontab file, that is, v

Setup crontab Configuration Guide for Linux timed tasks

month (1, 11, 21, 31st). 6:30 executes the LS command once. ]Every day 7:50 executes all executables in the/etc/cron.daily directory as root7 * * * Root run-parts/etc/cron.daily [Note: The Run-parts parameter indicates that all executables in the following directory are executed. ]9. New Scheduling taskThere are two ways to add a dispatch task:1), at the command line input: CRONTAB-E and then add the corresponding task, Wq save the disk to exit.2), directly edit the/etc/crontab file, that is, v

Setup crontab Configuration Guide for Linux timed tasks

month (1, 11, 21, 31st). 6:30 executes the LS command once. ]Every day 7:50 executes all executables in the/etc/cron.daily directory as root7 * * * Root run-parts/etc/cron.daily [Note: The Run-parts parameter indicates that all executables in the following directory are executed. ]9. New Scheduling taskThere are two ways to add a dispatch task:1), at the command line input: CRONTAB-E and then add the corresponding task, Wq save the disk to exit.2), directly edit the/etc/crontab file, that is, v

Linux OS Timing Task system

hour to execute the LS command]6 */10 * ls command is executed every 10 days each month at 6:30 (that is, 1, 11, 21, 31st is 6:30 executes the LS command once. ]Every day 7:50 executes all executables in the/etc/cron.daily directory as root7 * * * Root run-parts/etc/cron.daily [Note: The Run-parts parameter indicates that all executables in the following directory are executed. ]Second, the new scheduling taskThere are two ways to add a dispatch task:1, in the command line input: CRONTAB-E and

Spring's AOP

*/@Component ("Aservice") public class Aserviceimplbyaspect implements Aservice {public aserviceimplbyaspect () {System.out.println ("a begin!");} public void BarA () { System.out.println ("Aserviceimpl.bara ()"); } public void Fooa (String _msg) { System.out.println ("Aserviceimpl.fooa (msg:" +_msg+ ")");} }Defining Facets:Package Com.spring.aop;import Org.aspectj.lang.joinpoint;import Org.aspectj.lang.proceedingjoinpoint;import Org.aspectj.lang.annotation.aspect;impo

Settings for Linux timed tasks

command once. ]Every day 7:50 executes all executables in the/etc/cron.daily directory as root7 * * * Root run-parts/etc/cron.daily [Note: The Run-parts parameter indicates that all executables in the following directory are executed. ]9. New Scheduling taskThere are two ways to add a dispatch task:1), at the command line input: CRONTAB-E and then add the corresponding task, Wq save the disk to exit.2), directly edit the/etc/crontab file, that is, vi/etc/crontab, add the corresponding task.10.

Settings for Linux timed tasks

month (1, 11, 21, 31st). 6:30 executes the LS command once. ]Every day 7:50 executes all executables in the/etc/cron.daily directory as root7 * * * Root run-parts/etc/cron.daily [Note: The Run-parts parameter indicates that all executables in the following directory are executed. ]9. New Scheduling taskThere are two ways to add a dispatch task:1), at the command line input: CRONTAB-E and then add the corresponding task, Wq save the disk to exit. This method is not recommended for restarting the

Based on spring read-write separation

that it will be checked from the library, the following methods will be executed failurepublic class Manager1{ ...... public List getSome(params){ dao1.getRecord1(params); dao2.updateLog(params); }}Because Dao2 is an update request and is used to update from the library, it will definitely fail.(When using spring boot, or spring, be sure to turn on the aspectj,spring boot open mode @EnableAspectJAutoProxy (Proxytargetclass = True))AOP examples @Aspect@Order(-Ten)@Component Public

Python named tuples

Collection.namedtuple is a factory function that can be used to construct a tuple with a field name and a class with a name-the class with the name is very helpful to the debugger. And an instance of a class built with namedtuple consumes the same amount of memory and tuples as the field names are in the corresponding class. This instance is smaller than the consumed object instance, because Python does not use __dict__ to store these attributes. >>> from collections Import Namedtuple>>> City =

Getting Started with Linux planning tasks

the LS command]6 */10 * ls command is executed every 10 days each month at 6:30 (that is, 1, 11, 21, 31st is 6:30 executes the LS command once. ]Every day 7:50 executes all executables in the/etc/cron.daily directory as root7 * * * Root run-parts/etc/cron.daily [Note: The Run-parts parameter indicates that all executables in the following directory are executed. ]Second, the new scheduling taskThere are two ways to add a dispatch task:1, in the command line input: CRONTAB-E and then add the cor

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