Tutorial by Examples: w

Password Protect your VBA

Sometimes you have sensitive information in your VBA (e.g., passwords) that you don't want users to have access to. You can achieve basic security on this information by password-protecting your VBA project. Follow these steps: Open your Visual Basic Editor (Alt + F11) Navigate to Tools -> V...

excel-vba • VBA Security

Hide/Show HTML Elements

This example hide show html elements. <!DOCTYPE html> <html ng-app="myDemoApp"> <head> <script src="https://code.angularjs.org/1.5.8/angular.min.js"></script> <script> function HideShowController() { var vm = th...

AngularJS • Use of in-built directives

Function With Parameters

call :tohex 14 result rem More code... :tohex <innum> <outvar> set dec=%1 set outvar=%~2 rem %n and %~n are functionally identical, but %~n is slightly safer. goto :eof This takes the additional parameters from the call as if the function was a separate Batch file. Note: the ...

batch-file • Functions

Site Built With Apex

Site Built With Apex which shows list of application built with Oracle application express.

oracle-apex • Getting started with oracle-apex

Pre-Steps needed in order to use Entity Framework 6.1.3 with PostgresSql using Npgsqlddexprovider

1)Took backup of Machine.config from locations C:\Windows\Microsoft.NET\Framework\v4.0.30319\Config and C:\Windows\Microsoft.NET\Framework64\v4.0.30319\Config 2)Copy them to different location and edit them as a)locate and add under <system.data> <DbProviderFactories> ...

Entity Framework • Entity-Framework with Postgresql

Passing Props While Using Vue JSX

We have a parent component: Importing a child component in it we'll pass props via an attribute. Here the attribute is 'src' and we're passing the 'src' too. ParentComponent.js import ChildComponent from './ChildComponent'; export default { render(h, {props}) { const src = 'https://...

Vue.js • Props

4. How to send basic communication through service broker

For this demonstration we will use service broker construction created in another part of this documentation. Mentioned part is named 3. Create basic service broker construction on database (single database communication). USE [MyDatabase] DECLARE @ch uniqueidentifier = NEWID() DECLARE @msg XML...

Microsoft SQL Server • Service broker

5. How to receive conversation from TargetQueue automatically

For this demonstration we will use service broker construction created in another part of this documentation. Mentioned part is called 3. Create basic service broker construction on database (single database communication). First we need to create a procedure that is able to read and process data f...

Microsoft SQL Server • Service broker

Installation of Yarn with npm

npm install --global yarn If you didn't have npm installed before, check there website documentation for more details. https://yarnpkg.com/en/docs/install

yarn • Getting started with yarn

Licensing with Yarn

Yarn can check the licenses of your dependencies and can also generate a license based on your package's dependencies. yarn licenses yarn licenses generate

yarn • Getting started with yarn

Checking Package Dependencies with Yarn

yarn why package-name will identify why a package is installed and which other packages depend upon it. yarn why react

yarn • Getting started with yarn

ASP.NET Web API Content Negotiation Basic Information

Content Negotiation can be defined as the process of selecting best representation for a given resource. So Content negotiation means the client and server can negotiate between them so that client can get data according to their required format. There are three points on which internet depends, ...

asp.net-web-api • ASP.NET Web API Content Negotiation

Running user-specified code when an Object is garbage collected.

/** * Runs user-specified code when the given javascript object is garbage collected */ template<class CALLBACK_FUNCTION> void global_set_weak(v8::Isolate * isolate, const v8::Local<v8::Object> & javascript_object, CALLBACK_FUNCTION function) { struct SetWeakCallbackData{...

v8 • Weak Callbacks

Creating a window

# create a window with a button that closes the window when clicked window = cmds.window(title='example window') # create the window layout = cmds.columnLayout(adjustableColumn=True) # add a vertical layout def close_window(*_): cmds.deleteUI(window) # delet...

maya • Creating Maya UI

Printing collections with iostream

Basic printing std::ostream_iterator allows to print contents of an STL container to any output stream without explicit loops. The second argument of std::ostream_iterator constructor sets the delimiter. For example, the following code: std::vector<int> v = {1,2,3,4}; std::copy(v.begin(), v...

C++ • C++ Streams

A template with a parameter pack

template<class ... Types> struct Tuple {}; A parameter pack is a template parameter accepting zero or more template arguments. If a template has at least one parameter pack is a variadic template.

C++ • Parameter packs

The 'throws' clause in a method declaration

Java's checked exception mechanism requires the programmer to declare that certain methods could throw specifed checked exceptions. This is done using the throws clause. For example: public class OddNumberException extends Exception { // a checked exception } public void checkEven(int number) ...

Java Language • Exceptions and exception handling

How to write a command line tool to get the weather by zip code

This will be a relatively comprehensive tutorial of how to write a command line tool to print the weather from the zip code provided to the command line tool. The first step is to write the program in ruby to do this action. Let's start by writing a method weather(zip_code) (This method requires the...

Ruby Language • Command Line Apps

Creating side effects with %T>%

Some functions in R produce a side effect (i.e. saving, printing, plotting, etc) and do not always return a meaningful or desired value. %T>% (tee operator) allows you to forward a value into a side-effect-producing function while keeping the original lhs value intact. In other words: the tee op...

R Language • Pipe operators (%>% and others)

Why Use Dependency Injection

Fast Development process Decoupling Unit test writing Fast Development process When using dependency injection node developer can faster their development proceess because after DI there is less code conflict and easy to manage all module. Decoupling Modules becomes less couple then it i...

Node.js • Dependency Injection