Tutorial by Examples: co

Phone Number Constraint

//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...

apache-poi • NPOI: Data validation constraint approach for Date, Time , List Item , email etc. for XSSF(.xslx) excel file using c#

Email Address constraint For Email Columns

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

apache-poi • NPOI: Data validation constraint approach for Date, Time , List Item , email etc. for XSSF(.xslx) excel file using c#

Create Multiple Columns

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CSS • Multiple columns

C# code calling Python script

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"; ...

Python Language • Call Python from C#

Scaffold skeleton project with `composer` and @akrabats `Slim-Skeleton`

Depending on whether you have installed composer globally or locally. Locally: php composer.phar create-project slim/slim-skeleton {my-app-name} Globally: composer create-project slim/slim-skeleton {my-app-name} If you are running a webserver (ex. Apache or nginx) point your virtualho...

slim • Getting started with slim

A simple angular-cli command base test coverage

If you want to see overall test coverage statistics than of course in Angular CLI you can just type below command, and see the bottom of your command prompt window for results. ng test --cc // or --code-coverage

Angular 2 • angular-cli test coverage

Detailed individual component base graphical test coverage reporting

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...

Angular 2 • angular-cli test coverage

Creating a simple UNNotificationContentExtension

Step 1 Making the environment suitable for Notification. Make sure you enabled Background Modes and Push Notification Step 2: Creating an UNNotificationContentExtension Click on the + icon in the bottom which creates a target template and select Notification Content Extention -> next -> ...

iOS • Rich Notifications

Azure Active Directory B2C implementation using ADAL Cordova Plugin

Refer the example here: https://github.com/NewtonJoshua/Azure-ADB2C-Angularjs-sample Azure AD B2C Azure AD B2C is a cloud identity management solution for your web and mobile applications. It is a highly available global service that scales to hundreds of millions of identities. Mobile app - ADAL...

azure-active-directory • Azure Active Directory B2C implementation using ADAL Cordova Plugin

How to connect Google Cloud SQL with Apps (like Google App Engine) and Tools like (mySQL workbench)?

In this document we'll see how to create a Google Cloud SQL Instance and connect them in your Google App Engine application and MySQL Workbench admin tool. Google Cloud SQL: Google Cloud SQL is a fully-managed database service that makes it easy to set-up, maintain, manage and administer your rela...

google-cloud-platform • Connect Google Cloud SQL with Apps and Tools?

HTML example using requireJS CDN to include an already compiled TypeScript file.

<body onload="__init();"> ... <script src="http://requirejs.org/docs/release/2.3.2/comments/require.js"></script> <script> function __init() { require(["view/index.js"]); } </script> </body>...

TypeScript • Using Typescript with RequireJS

tsconfig.json example to compile to view folder using requireJS import style.

{ "module": "amd", // Using AMD module code generator which works with requireJS "rootDir": "./src", // Change this to your source folder "outDir": "./view", ... }

TypeScript • Using Typescript with RequireJS

Computing the Hamming weight of a vector

-- loop-based version function hw_loop(v: std_logic_vector) return natural is variable h: natural; begin h := 0; for i in v'range loop if v(i) = '1' then h := h + 1; end if; end loop; return h; end function hw_loop; -- recursive version function hw_tree(v: std_...

vhdl • Recursivity

Write to standard error output using Console

.NET Framework • Write to and read from StdErr stream

Model-Routes-Controllers-Services Directory Structure

├───models │ ├───user.model.js ├───routes │ ├───user.route.js ├───services │ ├───user.service.js ├───controllers │ ├───user.controller.js For modular code structure the logic should be divided into these directories and files. Models - The schema definition of the Model Rou...

Node.js • Route-Controller-Service structure for ExpressJS

Model-Routes-Controllers-Services Code Structure

user.model.js var mongoose = require('mongoose') const UserSchema = new mongoose.Schema({ name: String }) const User = mongoose.model('User', UserSchema) module.exports = User; user.routes.js var express = require('express'); var router = express.Router(); var UserController...

Node.js • Route-Controller-Service structure for ExpressJS

RelayCommand

The RelayCommand implements the ICommand interface and can therefore be used to bind to Commands in XAML (as the Command property of the Button element) The constructor takes two arguments; the first is an Action which will be executed if ICommand.Execute is called (e.g. the user clicks on the butt...

mvvm-light • Getting started with mvvm-light

RelayCommand

The RelayCommand<T> is similar to the RelayCommand, but allows to directly pass an object to the command. It implements the ICommand interface and can therefore be used to bind to Commands in XAML (e.g. as the Command property of the Button element). You can then use the CommandParameter prope...

mvvm-light • Getting started with mvvm-light

Common command-line arguments for MySQL Workbench

One can use the command-line launching facility is when one wants to customize some aspects of the way MySQL Workbench operates. MySQL Workbench has the following common command line options: --admin instance - Launch MySQL Workbench and load the server instance specified. --query connection - ...

mysql-workbench • Getting started with mysql-workbench

Function Scope

Variables inside functions is inside a local scope like this $number = 5 function foo(){ $number = 10 return $number } foo(); //Will print 10 because text defined inside function is a local variable

PHP • Functions