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Introduction Sometimes migrations conflict, resulting in making the migration unsuccesful. This can happen in a lot of scenerio's, however it can occur on a regular basis when developing one app with a team. Common migration conflicts happen while using source control, especially when the feature-...

A CSV file itself requires no installation as it is just a plain text file, usually with .csv extension. A CSV file usually contains records. Each line represents one record and is separated by a delimiter, most commonly a comma; but semicolons and tabs are also frequently used. Each line should ha...

All communications between Fragments must go via an Activity. Fragments CANNOT communicate with each other without an Activity. Additional Resources How to implement OnFragmentInteractionListener Android | Communicating With Other Fragments In this sample, we have a MainActivity that hosts t...

Add react-rails to your Gemfile: gem 'react-rails' And install: bundle install Next, run the installation script: rails g react:install This will: create a components.js manifest file and a app/assets/javascripts/components/ directory, where you will put your components place the follo...

React.js builds You can pick which React.js build (development, production, with or without add-ons) to serve in each environment by adding a config. Here are the defaults: # config/environments/development.rb MyApp::Application.configure do config.react.variant = :development end # conf...

// If you find yourself doing something like this... function fieldChanged(type, name, index) { if (name == 'salesrep') { var salesRepId = nlapiGetFieldValue('salesrep'); var salesRepEmail = nlapiLookupField('employee', salesRepId, 'email'); nlapiSetFieldValue('custb...

Package Control - Download/Install this plugin to install and manage all your other plugins in sublime. Git - Keeps track of your git versioning system. Also enables you to execute some git commands from ST itself. GitGutter - With GitGutter, you can see which lines have been added, deleted or m...

It is a basic human instinct to assess risk and to accept or take some kind of action on that risk. This is the essence of security, which is the body of knowledge that provides a framework around this instinct. Security defines three key concepts in a triangular paradigm - Confidentiality, Integri...

Aspx <asp:DataList runat="server" CssClass="sample" RepeatLayout="Flow" ID="dlsamplecontent" RepeatDirection="Vertical" OnItemCommand="dlsamplecontent_ItemCommand"> <ItemStyle CssClass="tdContainer" /> ...

// Must enable the feature to use associated constants #![feature(associated_consts)] use std::mem; // Associated constants can be used to add constant attributes to types trait Foo { const ID: i32; } // All implementations of Foo must define associated constants // unless a defaul...

There are very good configurations to force typings and get more helpful errors which are not activated by default. { "compilerOptions": { "alwaysStrict": true, // Parse in strict mode and emit "use strict" for each source file. // If you have wrong c...

Use the below command to check the replica set status. Command : rs.status() Connect any one of replica member and fire this command it will give the full state of the replica set Example : { "set" : "ReplicaName", "date" : ISODate("2016-09-26T07:3...

Sql Server 2016+ and Azure Sql database enables you to automatically filter rows that are returned in select statement using some predicate. This feature is called Row-level security. First, you need a table-valued function that contains some predicate that describes what it the condition that will...

Row-level security enables you to define some predicates that will control who could update rows in the table. First you need to define some table-value function that represents predicate that wll control access policy. CREATE FUNCTION dbo.pUserCanAccessProduct(@CompanyID int) RETURNS TABLE WIT...

Automatic calculation of low and high thresholds for the Canny operation in opencv

Access the RecyclerView in the NavigationView and add ItemDecoration to it. NavigationView navigationView = (NavigationView) findViewById(R.id.nav_view); NavigationMenuView navMenuView = (NavigationMenuView) navigationView.getChildAt(0); navMenuView.addItemDecoration(new DividerItemDecoration(thi...

You can configure the database settings in config/connections.js. Example: someMongoDb: { adapter: 'sails-mongo', host: 'localhost', // defaults to `localhost` if omitted port: 27017, // defaults to 27017 if omitted user: 'username_here', // or omit if not relevant password: 'passwo...

Install from NPM. npm install sails-mongo --save

Create a new SSDT project Import 3rd party DB Build project to create a dacpac Reference dacpac in other projects

Google Apps Script is a JavaScript based platform-as-a-service primarily used to automate and extend Google Apps. Apps Script runs exclusively on Google's infrastructure requiring no server provisioning or configuration. An online IDE serves as the interface to the entire platform connecting all the...