What is js | label and what is its use in the loop

Looking at the third chapter of the third edition of advanced JavaScript programming, I found that the label statement was not met in the normal learning of js. After learning and practice, the combination of label, break and continue can save some steps, and the nonsense is not much to say directly on the code. Let's start wi ...

Posted on Fri, 31 Jan 2020 14:24:05 -0800 by inerte

Oracle EBS file upload and download (II) - customized OAF development

Business background In the project of XX company, it is required to upload the pictures, technical drawings, operation instructions and other files of all materials. Because the upload function files of Oracle EBS standard attachments are saved in the data table FND_LOBS, when the number of uploaded files is large, daily produ ...

Posted on Fri, 31 Jan 2020 11:28:26 -0800 by jc94062

Gym101522g-l --- La Salle Pui China programming challenge 2017

La Salle Pui China programming challenge 2017 Article directory La Salle Pui China programming challenge 2017 G.Gravitational Tetris H.Hit! I. Inverted Signs J . Juicy Candies K .Knights L .Let Me Count The Ways Topic connection: https://codeforces.com/group/EdIaLnPMK4/contest/101522 G.Gravit ...

Posted on Thu, 30 Jan 2020 23:21:12 -0800 by gintjack

AspectJ pointcut indicators - 04 target and @ target

target() Match all method executions of the target class and its subclasses to @target() Match the class whose target object is annotated by a specific annotation Final class structure chart 1,Factory package com.test.aspectj.expression; /** * Factory interface */ public interface Factory { // Make product ...

Posted on Thu, 30 Jan 2020 07:49:56 -0800 by teng84

OSG learning: scene graphics management (4) -- multi view camera rendering

The following is from: 1. Programming Guide for OpenSceneGraph 3D rendering engine, Xiao Peng, Liu gendai, Xu Mingliang, Tsinghua University Press 2. Design and practice of OpenSceneGraph 3D rendering engine, Wang Rui, Qian Xuelei, Tsinghua University Press 3. Own summary After creating a C + + project, you first need to con ...

Posted on Wed, 29 Jan 2020 07:14:10 -0800 by mschrank

java common class -- Object class

1.API overview and Object class overview A:API(Application Programming Interface) Application programming interface B:Java API The classes provided by Java to us encapsulate the underlying implementation, We don't need to care about how these classes are implemented, we just need to learn how to use ...

Posted on Wed, 29 Jan 2020 04:08:46 -0800 by nikbone

MyBatis from recognition to environmental construction

MyBatis from recognition to environmental construction What is the original jdbc like? Briefly review the process of using JDBC: ① introduce relevant database driven Jar package; ② create a database connection class This class includes: database driven loading, database connection configuration, connection object acquisition, release and close ...

Posted on Wed, 29 Jan 2020 00:52:16 -0800 by somedude

Deal with Mina's package sticking and package breaking (with complete instance, client and server)

1. What is broken package and sticky package? Before talking about breaking and sticking packets, we first talk about message protection boundary and no message protection boundary. 1. Protected message boundary means that the transmission protocol transmits data as an independent message on the Internet, and the receiver can only receive indep ...

Posted on Wed, 29 Jan 2020 00:38:55 -0800 by kamasheto

[C + + deep analysis] 12. Constructor and copy constructor

Article directory 1 problem 2 constructor 2.1 constructor overload 2.2 call the constructor manually 2.3 develop array class to solve the security problem of native array 3 copy constructor 3.1 deep copy and shallow copy 3.2 when do I need a deep copy? 3.3 improvement of array class 4 Summary ...

Posted on Tue, 28 Jan 2020 23:25:02 -0800 by Noctagon

Using Spring Cloud Gateway to design open platform

What is open platform Enterprises need to provide their own services through the form of interface, which is called open platform. such as Alipay open platform,Taobao open platform. The call interface party is generally called ISV, independent software vendor, and the open platform party is called ISP, Internet Service Provider. In general, i ...

Posted on Tue, 28 Jan 2020 20:06:10 -0800 by Bennettman