Tutorial by Examples: ti

Spaghetti code means a code snippet that uses many, and often confusing structures. Such as GOTOs, exceptions and inconsistent code. Examples and Solutions Example A @echo off set /a counter=0 :Loop set /a counter=%counter% + 1 echo %counter% if %counter% equ 10 goto :exit goto :Loop ...

For a convenient way to iterate through an arrayBuffer, you can create a simple iterator that implements the DataView methods under the hood: var ArrayBufferCursor = function() { var ArrayBufferCursor = function(arrayBuffer) { this.dataview = new DataView(arrayBuffer, 0); this.size = a...

Detailed instructions on getting url set up or installed.

Detailed instructions on getting user-interface set up or installed.

An entity represents an object of a game like a player figure or an enemy figure. Since this object does not do much without arms and legs we can add the components to this. To create this system apple has the GKEntity and GKComponent classes. Lets assume we have the following classe for the follow...

Information about vertex attributes can be retrieved with the OGL function glGetProgram and the parameters GL_ACTIVE_ATTRIBUTES and GL_ACTIVE_ATTRIBUTE_MAX_LENGTH. The location of an active shader attribute can be determined by the OGL function glGetAttribLocation, by the index of the attribute. G...

Information about active uniforms in a program can be retrieved with the OGL function glGetProgram and the parameters GL_ACTIVE_UNIFORMS and GL_ACTIVE_UNIFORM_MAX_LENGTH. The location of an active shader uniform variable can be determined by the OGL function glGetActiveUniform, by the index of the ...

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

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

using (SPSite site = new SPSite("http://server/sites/siteCollection")) using (SPWeb web = site.OpenWeb()) { SPList list = web.Lists["Some list"]; // It is always better and faster to query list items with GetItems method with // empty SPQuery object than to use...

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...

Usecase : Login to FB account import org.openqa.selenium.WebDriver; import org.openqa.selenium.firefox.FirefoxDriver; import org.testng.annotations.BeforeClass; import org.testng.annotations.Test; public class FaceBookLoginTest { private static WebDriver driver; HomePage homePage; ...

Cold observable implementation, emits true when TTS engine finishes speaking, starts speaking when subscribed. Notice that API level 21 introduces different way to perform speaking: public class RxTextToSpeech { @Nullable RxTTSObservableOnSubscribe audio; WeakReference<Context> contextR...

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 */ }

If you call plt.legend() or ax.legend() more than once, the first legend is removed and a new one is drawn. According the official documentation: This has been done so that it is possible to call legend() repeatedly to update the legend to the latest handles on the Axes Fear not, though: It ...

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 20% off offer valid for entire month of July. How to apply the technique Using the Equivalence Partition technique we could divide this as Inside July Is outside July But we can do a little better with this case. We can use the boundaries of the partition to e...

Data annotations are a way of adding more contextual information to classes or members of a class. There are three main categories of annotations: Validation Attributes: add validation criteria to data Display Attributes: specify how the data should be displayed to the user Modelling Attributes...

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...