Tutorial by Topics: connect

Using HttpUrlConnection on Android requires that you add the Internet permission to your app (in the AndroidManifest.xml). There are also other Java HTTP clients and libraries, such as Square's OkHttp, which are easier to use, and may offer better performance or more features.

The source code for Reachability.h and Reachability.m can be found on Apple's developer documentation site. Caveats Unlike other platforms, Apple is yet to provide a standard set of APIs to determine an iOS device's network status and offer only these code examples linked above. The source fil...

abstract void disconnect() abstract boolean usingProxy() static boolean getFollowRedirects() static void setFollowRedirects(boolean set) String getHeaderField(int n) String getHeaderFieldKey(int n) String getRequestMethod() String getResponseMessage() int getResponseCode() long getHeader...

DB_URL = "jdbc:DBMS://DB_HOST:DB_PORT/DB_NAME" DBMS: Data Base Driver Manager, this can be any DBMS (mysql, oracle, postgresql, sqlite, ...), exemple of mysql: "com.mysql.jdbc.Driver" DB_HOST: your database base host, the IP adress of your database exemple : 10.6.0...

This method is used to check weather WI-Fi is connected or not. isNetworkAvailable() : To check if Internet available on device ParameterDetailContextA reference of Activity context If internet connected then method will return true or false.

Shows how a sqoop script could be used to import data from various datastores/databases.

Classic ASP utilises a technology called ActiveX Data Objects when requiring access to external data sources. The ADODB Library provides three main objects for this purpose, ADODB.Connection, ADODB.Command and the ADODB.Recordset.

ParameterUsagehostnameThis parameter tells the host to which the connection needs to be establishedusernameusername required to access the hostporthost portpasswordpassword for the account

In this example we used Microsoft.ProjectOxford.Vision NuGet package: https://www.nuget.org/packages/Microsoft.ProjectOxford.Vision/ To read more about Microsoft Cognitive Services please refer to the official documentation: https://www.microsoft.com/cognitive-services/en-us/computer-vision-api...

MongoDB is a free and open-source cross-platform document-oriented database program. Classified as a NoSQL database program, MongoDB uses JSON-like documents with schemas. For more details go to https://www.mongodb.com/ MongoClient.connect('mongodb://127.0.0.1:27017/crud',function (err,db) {/...