Tutorial by Examples: u

There are currently three YouTube APIs available to the public: YouTube Data API YouTube Analytics API YouTube Reporting API Each of these offer different functionality and are treated as separate, individual APIs. Since YouTube is a subsidiary of Google, the various YouTube APIs are provid...

Below are the PHP5 SuperGlobals $GLOBALS $_REQUEST $_GET $_POST $_FILES $_SERVER $_ENV $_COOKIE $_SESSION $GLOBALS: This SuperGlobal Variable is used for accessing globals variables. <?php $a = 10; function foo(){ echo $GLOBALS['a']; } //Which will print 10 Glo...

POST /token HTTP/1.1 Host: server.example.com Content-Type: application/x-www-form-urlencoded grant_type=password&username=[USERNAME]&password=[PASSWORD] &client_id=[APP_KEY]&client_secret=[APP_SECRET] Source

Step 1 GET /authorize?response_type=code&client_id=[APP_KEY]&state=[RANDOM_STRING] &redirect_uri=https%3A%2F%2Fclient%2Eexample%2Ecom%2Fcb &scope=[OPTIONAL_SCOPES] HTTP/1.1 Host: server.example.com Step 2 POST /token HTTP/1.1 Host: server.example.com Content-Type: a...

To use multiple databases in Django, just specify each one in settings.py: DATABASES = { 'default': { 'NAME': 'app_data', 'ENGINE': 'django.db.backends.postgresql', 'USER': 'django_db_user', 'PASSWORD': os.environ['LOCAL_DB_PASSWORD'] }, 'users': {...

Ansible uses the concept of roles to better allow modular code and avoid repeating yourself. A role is simply a folder structure that Ansible knows where to load vars files, tasks and handlers from. An example might look something like this: apache/ ├── defaults │   └── main.yml ├── files │   ...

Above I noticed an example to remove items from a List within a Loop and I thought of another example that may come in handy this time using the Iterator interface. This is a demonstration of a trick that might come in handy when dealing with duplicate items in lists that you want to get rid of. N...

Use a singular name for most Enums public enum Volume { Low, Medium, High } Use a plural name for Enum types that are bit fields [Flags] public enum MyColors { Yellow = 1, Green = 2, Red = 4, Blue = 8 } Note: Always add the FlagsAttribute to a bit field E...

The left-shift operator (<<) can be used in flag enum declarations to ensure that each flag has exactly one 1 in binary representation, as flags should. This also helps to improve readability of large enums with plenty of flags in them. [Flags] public enum MyEnum { None = 0, Fl...

Customer Model package org.bookmytickets.model; import org.springframework.data.annotation.Id; public class Customer { @Id private String id; private String firstName; private String lastName; public Customer() {} public Customer(String firstName, String la...

package org.bookmytickets.controller; import java.util.List; import org.bookmytickets.model.Customer; import org.bookmytickets.repository.CustomerRepository; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.web.bind.annotation.PathVariable; import o...

package org.bookmytickets.repository; import java.util.List; import org.bookmytickets.model.Customer; import org.springframework.data.mongodb.repository.MongoRepository; public interface CustomerRepository extends MongoRepository<Customer, String> { public Customer findByFirstNa...

For testing our application, I'm using advance rest client which is chrome extension: So, here is the snapshot for inserting the data:

var dispatch = d3.dispatch("statechange"); dispatch.on('statechange', function(e){ console.log(e) }) setTimeout(function(){dispatch.statechange('Hello, world!')}, 3000)

Within a LOOP, you can use the Common Lisp (return) form in any expression, which will cause the LOOP form to immediately evaluate to the value given to return. LOOP also has a return clause which works almost identically, the only difference being that you don't surround it with parentheses. The c...

CSS and JS files should be reside under 'static' directory in the root directory of module (the rest of subdirectory tree under 'static' is an optional convention): static/src/css/your_file.css static/src/js/your_file.js Then add links to these files unsing one of the 3 ways listed in the fol...

Odoo v8.0 way is to add corresponding record in the XML file: ​Add XML file to the manifest (i.e. __openerp__.py file.): ... 'data' : [ 'your_file.xml' ], ​... Then add following record in 'your_file.xml': <openerp> <data> <template id="...

Note: you should use this way if you've installed a "website" module and you have a public website available. Add following record in 'your_file.xml': <openerp> <data> <template id="assets_frontend" name="your_module_name assets" inherit...