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Key Points:- Is Hash table and Linked list implementation of the Map interface, with predictable iteration order. inherits HashMap class and implements the Map interface. contains values based on the key. only unique elements. may have one null key and multiple null values. ...

On the shoulders of the low level drivers, there is pomm. It proposes a modular approach, data converters, listen/notify support, database inspector and much more. Assuming, Pomm has been installed using composer, here is a complete example: <?php use PommProject\Foundation\Pomm; $loader = re...

int DVRowLimit = (Int16.MaxValue); CellRangeAddressList cellRangeFieldsType1 = new CellRangeAddressList(1, DVRowLimit, targetFirstCol, targetLastCol); XSSFDataValidationConstraint dvConstraint = (XSSFDataValidationConstraint)validationHelper.CreateDateConstraint(OperatorType.BET...

dvConstraint = (XSSFDataValidationConstraint)validationHelper.CreateTimeConstraint(OperatorType.BETWEEN, "=TIME(0,0,0)", "=TIME(23,59,59)");

dvConstraint = (XSSFDataValidationConstraint)validationHelper.CreateExplicitListConstraint(new string[] { "MON", "TUE" , "WED", "THU", "FRI"});

//try same approach for currency types with format like "$#,###.00"and date "m/d/yy h:mm" XSSFFont defaultFont = (XSSFFont)workbook.CreateFont(); defaultFont.FontHeightInPoints = (short)10; defaultFont.FontName = "Arial"; XSSFCellStyle phoneCellStyle = (XSSFCellStyl...

string emailValidationFormula = GetEmailValidationFormula(targetFirstCol); CellRangeAddressList cellRangeFieldsType5 = new CellRangeAddressList(1, DVRowLimit, targetFirstCol, targetLastCol); dvConstraint = (XSSFDataValidationConstraint)validationHelper.CreateCustomConstraint(emailValidation...

Set SECKET_KEY, then flashing message in view function: from flask import Flask, flash, render_template app = Flask(__name__) app.secret_key = 'some_secret' @app.route('/') def index(): flash('Hello, I'm a message.') return render_template('index.html') Then render the messages...

Set second argument when use flash() in view function: flash('Something was wrong!', 'error') In the template, set with_categories=true in get_flashed_messages(), then you get a list of tuples in the form of (message, category), so you can use category as a HTML class. {% with messages = get_fl...

This example will show you back navigation which is expected generally in most of the flows. You will have to add following code to every screen depending on expected behavior. There are 2 cases: If there are more than 1 screen on stack, device back button will show previous screen. If there is ...

Key Points :- used to created mutable (modifiable) string. Mutable :- Which can be changed. is thread-safe i.e. multiple threads cannot access it simultaneously. Methods :- public synchronized StringBuffer append(String s) public synchronized StringBuffer insert(int off...

<a-scene> <a-entity gltf-model="url(https://cdn.rawgit.com/KhronosGroup/glTF-Sample-Models/9176d098/1.0/Duck/glTF/Duck.gltf)" position="0 0 -5"></a-entity> </a-scene>

<a-scene> <a-assets> <a-asset-item id="duck" src="https://cdn.rawgit.com/KhronosGroup/glTF-Sample-Models/9176d098/1.0/Duck/glTF/Duck.gltf"></a-asset-item> </a-assets> <a-entity gltf-model="#duck" position="0 0 -5&quo...

using MongoDB.Bson; using System; using System.Diagnostics; using System.IO; namespace python_csharp { class Program { static void Main(string[] args) { // full path to .py file string pyScriptPath = "...../sum.py"; ...

The service describes the operations it performs in a service contract that it exposes publicly as metadata. // Define a service contract. [ServiceContract(Namespace="http://StackOverflow.ServiceModel.Samples")] public interface ICalculator { [OperationContract] dou...

Best way to include all library related to NPOI is NUGet Package Manager. Search for NPOI on NUGet package manager window. Once it is successfully installed all needed library will appear in reference section of your current project Then include the NPOI into your file like this using NPOI.SS...

In this version change, Ionic has upgraded to Angular 4, a most recent version of TypeScript and some structural changes but starting an ionic project continues being similar to Ionic 2 so if you need more detailed information you could refer to that doc: Ionic 2 Stack Overflow doc: Getting started...

if you want to see component's individual coverage of tests follow these steps. npm install --save-dev karma-teamcity-reporter Add `require('karma-teamcity-reporter')` to list of plugins in karma.conf.js ng test --code-coverage --reporters=teamcity,coverage-istanbul note that l...

// add tags and categories to pages function add_taxonomies_to_pages() { register_taxonomy_for_object_type( 'post_tag', 'page' ); register_taxonomy_for_object_type( 'category', 'page' ); } add_action( 'init', 'add_taxonomies_to_pages' ); if ( ! is_admin() ) { add_action( 'pre_get_posts...

You can add this code to your custom functions.php file: // add tags and categories to pages function add_taxonomies_to_pages() { register_taxonomy_for_object_type( 'post_tag', 'page' ); register_taxonomy_for_object_type( 'category', 'page' ); } add_action( 'init', 'add_taxonomies_to...