qlikview hierarchy

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Generic multilayer JSON recursive parsing, used directly from the JSON hierarchy: the base node. Child node. Grandchild node.

packagecom.matol.utils;importjava.io.inputstream;importjava.util.arraylist;import java.util.iterator;importjava.util.linkedhashmap;importjava.util.list;importjava.util.map; importjava.util.properties;importorg.codehaus.jackson.map.objectmapper;/*** General-Purpose multilayer JSON recursive parsing. Mainly in the absence of object objects, or extremely complex multilevel nested JSON, the case can be in the way of a class, directly get the desired results. * supports data acquisition * usage of f

LB load-Balanced hierarchy

. The hardware and software packaged as an enterprise application solution to sell to customers. The deployment of such applications is simple and the hierarchy is relatively shallow. To ensure reliability, deploy one Weblogic Server on each of the two sets of small machines, using a hardware load balancer like F5 in front of the app service, as shown in.Because the minicomputer and the front F5 load balancing hardware are more expensive, so for the r

Only the original thread, created a view hierarchy can touch its views.

/* ********************************************************************************* * Only the original thread, created a view hierarchy can touch its views. * Description: * This error occurs when customizing the view, it is used in the wrong way. * 2016-6-15 shenzhen Nanshan Ping Shan Village ozone Janus ******************************************************************************* * * /One, reference docum

5-3 Layer Hierarchy Relationship

Http://www.missyuan.com/thread-350762-1-1.htmlLayer Style-styleHow to change layer hierarchy 1 is to drag the layer up or down in the Layer palette, select the layer across multiple layers 2, and then change the layer hierarchy with the individual commands in the layer arrangement and the corresponding shortcut keys, which move backCTRL [is to move toward the lower level, moving forwardCTRL]Move to the top

How does the Memory Hierarchy work?

The only purpose of the Memory Hierarchy Is to quickly access a large amount of memory. If we only need a small amount of memory, we would rather use all the fast static RAM; if the speed is not a problem, we can use all the virtual memory. The significance of the Memory Hierarchy Is to put frequently accessed data into the memory using the referenced spatial locality and the referenced temporal locality pr

SharePoint learning notes-architecture series-Server Object Model of SharePoint 3. Service hierarchy

We have looked at the object model of the Sharepoint Server.Physical objectLevel(Physical objects hierarchy) and object contentLevel(Content hierarchy) related classes,Here let's take a look at the service hierarchy, including the representationWeb service, Windows Service, other types of services (icomingemailservice, usageservice, outboundmailservice), service

Java class Loader (i)-class loader hierarchy and model

Class Loader?? The virtual machine design team takes the "fully qualified name of a class to obtain a description of this type of binary byte stream" in the class loading phase, which is implemented outside the Java Virtual machine. So that the application can decide for itself how to get the classes it needs. The code module that implements this action is called the class loader.class loader hierarchy (level)?? From the JVM's point of view, there are

In the process of the project, there are C + + control, hierarchy problem solving

The first thing to understand is that the hierarchy of the same class can be controlled by Z-index, but not in the hierarchy between the same class: C + + control >div; However, in the use of the process, how to reasonably control the relationship between the various. If I have ever encountered a problem ; the control is placed in a pop-up box, but when 2 pop-up boxes are open and move with each other, a

Physical hierarchy of C + + large-scale programming

There must be a variety of connections between physical components in the system (Dependon relationships). A good design should be a short interface, easy to understand, easy to use and easy to test. Clearing the physical hierarchy is helpful for well-designed systems.Easy-to-test designAn important part of quality design is the testability design, if a component is well designed, it is easier to use it to construct the test case, as well as its ease

Getting started with Scala-the tenth section of Scala class hierarchy, traits preliminary

The main contents of this section Scala class Hierarchy Overview How to implement the native type of Scala Nothing, NULL type resolution Traits Introduction Traits several different ways to use 1 Scala class hierarchiesThe class hierarchy chart in Scala is as follows:Source: Programming in ScalaAs you can see from the class hierarchy

Enterprise Portal Hierarchy

Traditional portal products are generally given to an enterprise to do a business portal, there is no "portal level" concept, this product for small enterprises may be, but not for large enterprises, because large enterprises, especially China's large enterprises, complex structure of enterprises, equity complex, there is a "group" concept, there are "XXX department" The concept of a large number of legal entities behind a unified management and control, so that the Enterprise Portal needs to su

From discuz! NT project file structure to see how to give the system framework hierarchy and Class Library sub-folders

The following is discuz! NT folder root directory:Class Kuto:From the above two graphs can be seen:1. dnt hierarchies for class libraries are differentiated by the hierarchy of names, such as Discuz.plugn and Discuz.Plugin.Spread2, in the folder hierarchy is also following the 1th form (in addition to the Admin project, the Admin project uses the technology of the child site, so is included in the Discuz.we

SQL sorting group hierarchy Filtering-God's party.

Objective:There have been 2 kinds of lists, 1 are sorted, there are filtering functions, but there is no hierarchy and grouping, 2 is a tree structure of the hierarchy and grouping, but the data is all loaded out, although a little behind, no use to page loading, but also subject to the large environment.Today there are 1 requirements that are grouped by sorting the filter

Whose view is not in the window hierarchy error resolution in IOS development

In IOS development, you often encounter the error of the whose view is not in the window hierarchy, which simply means that the "Viewcontroller" has not been caught, call the Viewcontroller or ViThis error is reported in the Ewcontroller method. Calling Viewcontroller in different places is not the same way to solve it.1. This error occurs when calling another Viewcontroller inside a viewcontroller:This error is usually caused by a call inside the vie

Java Exception Hierarchy detailed

Transferred from: http://www.importnew.com/14688.html1. Java Exception HierarchyException refers to the various conditions, such as: file cannot be found, network connection failure, illegal parameters and so on. An exception is an event that interferes with the normal instruction flow during the program's run. Java describes various kinds of exceptions through the many subclasses of the Throwable class in the API. Thus, Java exceptions are objects, examples of throwable subclasses, and describe

[CSS] DOM Hierarchy Pseudo classes:first-child:last-child:nth-child (demystified)

DOM hierarchy pseudo-classes allow you to style specific elements based on where they fall in the hierarchy and what type of elements they is. You can also use:nth-child to target custom element patterns, like every other element.DOCTYPE HTML>HTMLLang= "en">Head> MetaCharSet= "Utf-8"> title>Gistruntitle> Linkrel= "stylesheet"href= "Styles.css"> style>ul{List-style:None;margin:0;padding:0; }Li

Unity 12.4 Select a route from the grid hierarchy

Development environment: WIN10, Unity5.3.4, C #, VS2015Date Created: 2016-05-09 I. INTRODUCTIONIn a specific game scenario, you can control the path of an object by layering, such as which objects only travel on the surface of the water, which can only travel on land, and which can travel on land and on the water. Ii. examples1. Create a scene(1) in the Ch1201_navmesh_sample project, create a new scene named Demo3, adding the following objects to the scene:The structure in the

Warning:attempt to present A on B whose view isn't in the window hierarchy!

*paramredirect_uri = [NSString stringWithFormat:@ "redirect_uri=%@ ", Redirect_uri]; NSString *paramresponse_type = @ "Response_type=code *paramscope = @ "Shuo_basic_r,shuo_basic_w,douban_basic_ Common "; //in other API calls may extend the scope parameter nsstring *getauthcode = [nsstring Stringwithformat:@ "%@? %@%@%@%@ *request = [nsurlrequest requestwithurl:[nsurl Urlwithstring:getauthcode]]; [Spinner_view startanimating]; [WebView loadrequest:request];} The problem has occurred,

Android UI Debugging Common Tool (Dump view UI hierarchy for Automator)

UI debugging when the programmer is a headache problem: sometimes 1DP, 2dp problems, get speechless (Android development deep Experience)Here is a common debugging tool in the actual development process, can be accurate to each view in the absolute position of the screen (accurate to the specific PX), with such a tool, you can well find the problem in the UI.In fact, in the Ddms view, use the Dump view UI hierarchy for Automator:It's easy to find it,

Architectural hierarchy of standard Web systems (System architecture)

Architectural hierarchy of standard Web Systems 1, Architecture hierarchy diagramIn the We describe the components of the Web system architecture. and the technical component/service implementation of each layer is given. The following points need to be noted: The system architecture is flexible, depending on the requirements, not necessarily every layer of technology needs to be used. For example,

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