After succesfully setup Spring-Boot application all the configuration is handled in an application.properties file. You will find the file at src/main/resources/.
Normally there is a need to have a database behind the application. For development its good to have a setup of dev and a prod environme...
To set up Node remote debugging, simply run the node process with the --debug flag. You can add a port on which the debugger should run using --debug=<port>.
When your node process starts up you should see the message
Debugger listening on port <port>
Which will tell you that everyt...
AdfELContext adfELContext = AdfmfJavaUtilities.getAdfELContext();
MethodExpression me;
me = AdfmfJavaUtilities.getMethodExpression(<binding>, Object.class, new Class[] { });
me.invoke(adfELContext, new Object[] { });
"binding" indicates the EL expression from wh...
The Python function import_csv_to_dynamodb(table_name, csv_file_name, colunm_names, column_types) below imports a CSV file into a DynamoDB table. Column names and column must be specified. It uses boto. Below is the function as well as a demo (main()) and the CSV file used.
import boto
MY_ACCESS...
If you want to have calendar for from date and to date and also to date calendar days always will be greater than from date field, then below scenario will help.
<?php $form = ActiveForm::begin(['id' => 'profile-form']); ?>
.....
<?= $form->field($model, 'from_date')->widget(D...
In the following example consider you have a solution hosting two projects: ConsoleApplication1 and SampleClassLibrary. The first project will have the classes SampleClass1 and SampleClass2. The second one will have SampleClass3 and SampleClass4. In other words we have two assemblies with two classe...
This example introduces the VideoCapture class, where we use it to take an image from a webcam and save it to an image.
import org.opencv.core.Mat;
import org.opencv.core.MatOfRect;
import org.opencv.core.Point;
import org.opencv.core.Rect;
import org.opencv.core.Scalar;
import org.opencv.imgc...
Represents the Process Steps created for particular approval process(ProcessDefinition). This object is used to read the description of process step. In simple words ProcessNode records describes a step in a process definition. We can describe, query, search and retrieve the approval processes Steps...
This example serves as a complement to other examples which talk about how to use the lifecycle methods and when the method will be called.
This example summarize Which methods (componentWillMount, componentWillReceiveProps, etc) will be called and in which sequence will be different for a componen...
Let's assume we have the following struct that defines a City type:
type City struct {
Name string
Temperature int
}
We can encode/decode City values using the encoding/json package.
First of all, we need to use the Go metadata to tell the encoder the correspondence between the...
On error move to labelled code and see if there is a specific error that needs to be handled.
Public Const cErrCodeNotNumber = 2262 ' This value must be a number.
Public Const cErrCodeNumericOverflow = 2263 ' The number is too large.
Private Sub MySub()
Dim objConn As ADODB.Connection
...
There are three modes of XAML bindings exists for either Binding and x:Bind:
OneTime: Update happens only once, on initialization of the view during InitializeComponent() call. (ViewModel[sends data when initializing] -> View)
OneWay: View is updated when ViewModel changes. But not in the rev...
Modals slide in off screen to display a temporary UI, often used for login or signup pages, message composition, and option selection.
import { ModalController } from 'ionic-angular';
import { ModalPage } from './modal-page';
export class MyPage {
constructor(public modalCtrl: ModalControlle...
Instead of bloating your main js file that contains your navigator with buttons. It's cleaner to just inject buttons on-demand in any page that you need.
//In the page "Home", I want to have the right nav button to show
//a settings modal that resides in "Home" component.
c...
let doc = require('dynamodb-doc');
let dynamo = new doc.DynamoDB();
var tblName = "MyTable";
exports.handler = (event, context, callback) => {
readOperation(context);
}
function readOperation(cnxt) {
var params = {
TableName: tblName,
Key: {
"id": ...
By default, the urlRoot property is not defined. This urlRoot property is used by the url method to create a relative URL where the model's resource would be located on the server.
var User = Backbone.Model.extend({
urlRoot: '/api/users',
// or
urlRoot: function () {
return '/...
