mlab data api

First look at the Setvisiblelayers method:setvisiblelayers (IDs, Donotrefresh? ) )defaultdefaultinlayerinfo with a value of-1. if (Visible.length = = = 0) { Visible.push (-1);} Layer.setvisiblelayers (visible);After testing, JS development, setvisiblelayers for features with layer groups cannot be directly manipulated.For example:The layer Layerinfo (red circle, Grouplayer) is show/hide after loading and does not work properly.Workaround 1:Do not increase the layer Group (Grouplayer) when publi

New Minor Program version 1028: New Data Management API, wx. getStorage (OBJECT) Asynchronously retrieves the content of a specified key from the local cache. OBJECT parameter description: [Tr] parameter type required description [/tr] Key String Yes The specified key in the local cache. Success Function Yes Callback function called by the

[Web API series tutorial] 3.4-practice: process data (process Object Relationships)Preface This section describes how EF loads the details of related entities and how to process ring navigation attributes in your model class. (This section provides background knowledge, which is not necessary to complete this tutorial. You can also skip to section 5) Pre-loading and delayed Loading The names of preload and

table.Add Knockout LibraryIn Visual Studio, click the Tools directory and select Library package Manager. Then select Package Manager Console. In the Package Manager Console window, enter the following command:Install-Package knockoutjsThis command adds the knockout file to the Scripts folder.Create a view modelUnder the Scripts folder, add a JavaScript file named App.js. (In Solution Explorer, right-click the Scripts folder, select Add, and then select JavaScript File.) ) Paste the following c

follows:SELECT * from productlist for XML PATH ('jeffcky')I don't need to talk about that anymore. The FOR XML Path parameter is defined as the XML root node nameExpands XML, it is the following XML dataThe support for JSON parsing in SQL Server 2016 is good, and in SQL Server 2012 it is not possible to use the stuff function for stitching.DECLARE @content VARCHAR (MAX) SET @content= (SELECT'['+STUFF (SELECT TOP2 ',{"ProductName":"' + ProductName + '"," Price":"' + CONVERT (VARCHAR, price) + '"

' BookService.Models.Author ' contains cycles and cannot being serialized if reference tracking is Disabled.exceptionmessage> exceptiontype>System.Runtime.Serialization.SerializationExceptionexceptiontype> StackTrace>...StackTrace> innerexception>Error>One solution is to use a dto, and I'll describe it in the next section.You can configure the JSON or XML formatter to handle graph loops. For a lot of other information, see Handling Circular Object References. (Http://www.asp.net/web-

FinalString dictionary_table_create ="CREATE TABLE"+ Dictionary_table_name +" ("+ Key_word +"TEXT,"+ Key_definition +"TEXT);"; Dictionaryopenhelper (Context context) {Super(Context, database_name,NULL, database_version); }@Override Public void onCreate(Sqlitedatabase db) {Db.execsql (dictionary_table_create); }}You can get a Sqliteopenhelper object according to the method you specified, and then call the Getwritabledatabase () and Getreadabledatabase () method to get the Sqlitedatabase o

Document directory Asp.net webapi differences with MVC Asp.net webapi differences with MVC For more information, see Asp.net webapi's JSON value passing method. I am entangled in a problem for a few days, and I want to help you. A large amount of data is transmitted in JSON format on the network. JSON data transmission is lightweight, and data transmission

Data Protection API Digress In the beginning, I spoke a few other things. Many of my friends asked me why I didn't write defense. I did hesitate.Hackers always imagine how to write a hacker if he is a developer before he can find the starting point. Similarly, developers also need to think about what hackers will do to take appropriate defense measures. Then there is a recursive game.Take the jailbreak det

The Zabbix API can obtain historical data through the json rpc protocol.You can use a script or any tool that supports json rpc to use APIs. Basic request formatThe simplified JSON request of Zabbix API is as follows:{"Jsonrpc": "2.0 ","Method": "method. name ","Params ":{"Param_1_name": "param_1_value ","Param_2_name": "param_2_value"},"Id": 1,"Auth": "a826fca79

How can I use Google map data in the Google Maps API? This is almost the most common question I have heard about Google Maps APIs. As we all know, Google Maps does not have a detailed map of China. In China, we only have a unique Google map website that provides a detailed map of China. The reason for this situation has not been officially explained by Google and Google, but we can probably guess it by our

The Web API could have been returned in JSON format, why should we make some changes to it? Because the Web API returns XML by default, the Content-type:application/json is set in the submission request; Returns the JSON-formatted data! But how do you get it to just return the JSON-formatted data? Sometimes you mee

The Oracle DataPump API is implemented based on PL/SQL and is complementary to the command line interface. DataPump API can be used to integrate its logical backup feature into applications,Interface-based implementation facilitates simplified management. This document describes how to use the DataPump API to export data