Once you get past your 'Hello World' app, you'll need to start paying attention to your collection and document schemas, and will need some tools for managing your database.
Robomongo - A longtime community favorite for managing Mongo. Highly recommended.
JSON Generator - Invaluable utility for...
The idea is that a distro maintainer wants to run something like the following command:
meteor publish-release clinical.meteor.rc6.json
Which will then allow users of the distro to run this:
meteor run --release clinical:[email protected]
HVFL is a language designed to constrain UI elements in a simple and quick fashion.
Generally, VFL has an advantage over traditional UI customization in the Interface Builder because it's much more readable, accessible and compact.
Here's an example of VFL, in which three UIViews are constrained f...
The first thing you need to do is create a connection to the database using the connect method. After that, you will need a cursor that will operate with that connection.
Use the execute method of the cursor to interact with the database, and every once in a while, commit the changes using the comm...
Swift
class PickerViewExampleViewController : UIViewController, UIPickerViewDelegate, UIPickerViewDataSource {
@IBOutlet weak var btnFolder: UIButton!
let pickerView = UIPickerView()
let pickerViewRows = ["First row,", "Secound row,","Third row,","F...
Basic assembly support with gcc has the following syntax:
asm [ volatile ] ( AssemblerInstructions )
where AssemblerInstructions is the direct assembly code for the given processor. The volatile keyword is optional and has no effect as gcc does not optimize code within a basic asm statement. A...
It might be easier if you think of GROUP BY as "for each" for the sake of explanation. The query below:
SELECT EmpID, SUM (MonthlySalary)
FROM Employee
GROUP BY EmpID
is saying:
"Give me the sum of MonthlySalary's for each EmpID"
So if your table looked like this:
+----...
The MyBase keyword behaves like an object variable that refers to the base class of the current instance of a class.
Public Class Person
Public Sub DoSomething()
Console.WriteLine("Person")
End Sub
End Class
Public Class Customer
Inherits Person
Public S...
0.18.0
Model is passed to subscriptions which means that every state change can modify subscriptions.
import Html exposing ( Html, div, text, button )
import Html.Events exposing ( onClick )
import Time
main : Program Never Model Msg
main =
Html.program
{ init = init
,...
The canvas can be used to display video from a variety of sources. This example shows how to load a video as a file resource, display it and add a simple click on screen play/pause toggle.
This stackoverflow self answered question How do I display a video using HTML5 canvas tag shows the following ...
General
Using the package RMySQL we can easily query MySQL as well as MariaDB databases and store the result in an R dataframe:
library(RMySQL)
mydb <- dbConnect(MySQL(), user='user', password='password', dbname='dbname',host='127.0.0.1')
queryString <- "SELECT * FROM table1 t1 JO...
This example goes over how to set up CoreNLP from the GitHub repo. The GitHub code has newer features than the official release, but may be unstable. This example will take you through downloading, building, and running a simple command-line invocation of CoreNLP.
Prerequisites:
Java 8 or newer....
Here is a class (Dog) creating its own dependency (Food):
class Dog {
public Dog() {
var food = new Food();
this.eat(food);
}
}
Here is the same class being injected with its dependency using constructor injection:
class Dog {
public Dog(Food food) {
...
HBase Standalone is a mode which allow you to get rid of HDFS and to test HBase before deploying in a cluster, It is not production oriented.
Installing HBase in standalone is extremely simple. First you have to download the HBase archive named hbase-X.X.X-bin.tar.gz available on one of the apache ...
AsyncTaskLoader is an abstract Loader that provides an AsyncTask to do the work.
Here some basic implementation:
final class BasicLoader extends AsyncTaskLoader<String> {
public BasicLoader(Context context) {
super(context);
}
@Override
public String loadInBa...
Let's take a sample class.
class Book:
def __init__(self, title, author):
self.title = title
self.author = author
book1 = Book(title="Right Ho, Jeeves", author="P.G. Wodehouse")
In Python you can access the attribute title of the class using the dot ...
