Tutorial by Examples

You can look at example in Fastjson library Encode import com.alibaba.fastjson.JSON; Group group = new Group(); group.setId(0L); group.setName("admin"); User guestUser = new User(); guestUser.setId(2L); guestUser.setName("guest"); User rootUser = new User(); rootU...

/* Method: To Create Custom Menu This is First Function to be called when App Loads */ function onOpen() { var ui = SpreadsheetApp.getUi(); // Or DocumentApp or FormApp. ui.createMenu('My HR') .addItem('Send Form to All', 'sendIDPForm_All') .addItem('Trigger IDP System...

Design of Nested-GridView (HTML Code): <asp:GridView ID="gvParent" runat="server" AutoGenerateColumns="false" OnRowDataBound="gvParent_RowDataBound"> <Columns> <asp:TemplateField HeaderText="Parent Column"> ...

Detailed instructions on getting raster set up or installed.

A Custom Element consisting of Javascript only includes the corresponding HTML view within the @inlineView decorator of Aurelia. The following example takes two bindable paramters, a prename and a surename, and display both within a predefined sentence. Example: my-element.js import { bindable, c...

The following is a guide on how to create an icon from material design icons: Load the icon font from Google CDN in your index.html:<link href="https://fonts.googleapis.com/icon?family=Material+Icons" rel="stylesheet"> Alternatively, you may import it in your styles.c...

This example shows how to use SVG icons in your app. Download the SVG iconset / icon (in this case, we're getting the icons from https://materialdesignicons.com/getting-started. Save it under your assets folder or somewhere else which you can access with. In your app.module.ts, add th...

Code Group group = new Group(); group.setId(1); group.setName("Ke"); User user1 = new User(); user1.setId(2); user1.setName("Liu"); User user2 = new User(); user2.setId(3); user2.setName("Yue"); ...

After installing perforce and setup your workspace through p4v, you could set up your workspace in Windows cmd. The command you need is: p4 set Set your server p4 set P4PORT= xx.xxx.xx.xxx:xxxxx Set your user name p4 set P4USER=username Set your password In terms of setting your passwo...

To create a button, use the md-button attribute for a flat button and md-raised-button for an elevated button: <button md-button>Button</button> <button md-raised-button>Raised Button</button> <button md-fab><md-icon>add</md-icon></button> <butt...

final AsynchronousJiraRestClientFactory factory = new AsynchronousJiraRestClientFactory(); restClient = factory.createWithBasicHttpAuthentication(URI.create(JIRA_SERVER), JIRA_LOGIN, JIRA_PASSWORD); getFilteredIssues("project = TestProject"); public Iterable<Issue> getFilteredIs...

Project build.gradle allprojects { repositories { jcenter() // Add this if you use Gradle 4.0+ google() // Add this if you use Gradle < 4.0 maven { url 'https://maven.google.com' } } } ext { archVersion = '1.0.0-alpha5' } Applic...

Extend your activity from this activity public abstract class BaseCompatLifecycleActivity extends AppCompatActivity implements LifecycleRegistryOwner { // We need this class, because LifecycleActivity extends FragmentActivity not AppCompatActivity @NonNull private final LifecycleRe...

public class BaseViewModel extends ViewModel { private static final int TAG_SEGMENT_INDEX = 2; private static final int VIDEOS_LIMIT = 100; // We save input params here private final MutableLiveData<Pair<String, String>> urlWithReferrerLiveData = new MutableLiveData...

Room require four parts: Database class, DAO classes, Entity classes and Migration classes (now you may use only DDL methods): Entity classes // Set custom table name, add indexes @Entity(tableName = "videos", indices = {@Index("title")} ) public final class VideoIt...

You may write custom LiveData, if you need custom logic. Don't write custom class, if you only need to transform data (use Transformations class) public class LocationLiveData extends LiveData<Location> { private LocationManager locationManager; private LocationListener liste...

Each UI component lifecycle changed as shown at image. You may create component, that will be notified on lifecycle state change: public class MyLocationListener implements LifecycleObserver { private boolean enabled = false; private Lifecycle lifecycle; public MyLocationListener(...

Sometime you will need to know, with 2 dates objects, if there are corresponding to the same date, or find which date is after the other. In Go, there is 4 way to compare dates: date1 == date2, returns true when the 2 are the same moment date1 != date2, returns true when the 2 are different mom...

Handy method to initialise SolrJ client based on configuration properties; private void initSolrClient() { if (conf.kerberos().isEnabled()) { System.setProperty("java.security.auth.login.config", conf.kerberos().confPath()); HttpClientUtil.addConfigurer(new Krb5Http...

def append_to_csv(input_string): with open("fileName.csv", "a") as csv_file: csv_file.write(input_row + "\n")