Tutorial by Examples: in

Detailed instructions on getting es6-promise set up or installed.

Detailed instructions on getting office-interop set up or installed.

You can copy and paste this whole plugin to try it. The class skeleton is used from here. class-oop-ajax.cpp <?php /** * The plugin bootstrap file * * This file is read by WordPress to generate the plugin information in the plugin * Dashboard. This file defines a function that start...

In Spark, a DataFrame is a distributed collection of data organized into named columns. It is conceptually equivalent to a table in a relational database or a data frame in R/Python, but with richer optimizations under the hood. DataFrames can be constructed from a wide array of sources such as stru...

using (SPSite site = new SPSite("http://server/sites/siteCollection")) using (SPWeb web = site.OpenWeb()) { SPList list = web.Lists["Some list"]; SPQuery query = new SPQuery() { RowLimit = 100 }; do { SPListItemCollection items ...

When creating a new list item, its fields can be set using syntax similar to string arrays. Note that these fields are not created on the fly and are defined by the schema of the list. These fields (or columns) must exist on the server otherwise the create will fail. All list items will have the Tit...

Let's try to look at the differences between client and cluster mode of Spark. Client: When running Spark in the client mode, the SparkContext and Driver program run external to the cluster; for example, from your laptop. Local mode is only for the case when you do not want to use a cluster and in...

@Module class AppModule(val app: Application) { @Provides @Named("the_answer") fun providesTheAnswer(): Int { return 42 } }

class MyClass{ @field:[Inject Named("the_answer")] lateinit var answer: Int } In Android Development, this is the way in which you inject dependencies into Activity, Fragment or any other object that is instantiated directly by the OS. To learn more about the @field: annotation i...

class MyClass @Inject constructor(@Named val answer: Int){ /* The nuts and bolts of your class */ }

Check environment variable value e.g. echo %JAVA_HOME% C:\Program Files\Java\jdk1.7.0_51

The vertex shader only accepts the texture coordinates as a vertex attribute and forwards the coordinates to the fragment shader. By default, it will also guarantee that the fragment will receive the properly interpolated coordinate based on its position in a triangle: layout (location = 0) in vec3...

(def xf (filter keyword?)) Apply to a collection, returning a sequence: (sequence xf [:a 1 2 :b :c]) ;; => (:a :b :c) Apply to a collection, reducing the resulting collection with another function: (transduce xf str [:a 1 2 :b :c]) ;; => ":a:b:c" Apply to a collection, and...

The Rule: The user will input credentials (email and password). If credentials are valid, redirect to home page. Show an error message otherwise. How to apply technique: You can have a huge valid list of emails that could be used: [email protected] [email protected] [email protected] ... As we...

The Rule An e-commerce have a shipping rule based on zipcodes. All shipping to California is eligible to free shipping. All other west cost are US$ 10.00 and The rest of USA is US$ 20.00 How to apply technique We all know there are lots of zipcodes by state, and we are not going to use them all. ...

There is a a deployment tool for linux on GitHub. While not perfect, it is linked to from the Qt wiki. It's based conceptually on the Qt Mac Deployment Tool and functions similarly by providing an AppImage. Given that a desktop file should be provided with an AppImage, linuxdeployqt can use that to...

Once you have node.js installed on your system, you can just follow the procedure below to get a basic web server running with support for both HTTP and HTTPS! Step 1 : Build a Certificate Authority create the folder where you want to store your key & certificate : mkdir conf ...

Suppose we have an API which allows us to get object metadata in single request (getAllPets), and other request which have full data of single resource (getSinglePet). How we can query all of them in a single chain? public class PetsFetcher { static class PetRepository { List<Integer&g...

LibGDX is designed in a way that you can write the same code and deploy it on several different platforms. Yet, there are times when you want to get access to platform specific code. For an instance, if you have leaderboards and achievements in your game, you may want to use platform-specific tools ...

Using the DEL(alias for ERASE) command, one can remove files. @echo off del foo.ext This command will delete foo.ext from the current directory. One can also specify path and file, such as: del C:\Foo\Bar\Baz.ext But it is always ideal to put quotes (") around paths, see here for the r...