Tutorial by Examples: ce

Sometimes gotoAndStop() is called in the middle of the code that refers some frame-based properties. But, right after the frame is changed all links to properties that existed on the current frame are invalidated, so any processing that involves them should be immediately terminated. There are two ...

Without a try catch block, undefined functions will throw errors and stop execution: undefinedFunction("This will not get executed"); console.log("I will never run because of the uncaught error!"); Will throw an error and not run the second line: // Uncaught ReferenceError:...

This example intend to be a gentle introduction to the Excel Object Model for beginners. Open the Visual Basic Editor (VBE) Click View --> Immediate Window to open the Immediate Window (or ctrl + G): You should see the following Immediate Window at the bottom on VBE: This wi...

--- person_table: - &person001 fname: homer lname: simpson role: dad age: 33 - &person002 fname: marge lname: simpson role: mom age: 34 - &person003 fname: pe...

--- person_table: - &person001 fname: homer lname: simpson role: dad age: 33 - &person002 fname: marge lname: simpson role: mom age: 34 - &person003 fname: pe...

@Provider public class IllegalArgumentExceptionMapper implements ExceptionMapper<IllegalArgumentException> { @Override public Response toResponse(IllegalArgumentException exception) { return Response.serverError().entity("Invalid input: " + exception.getMessage(...

FNR contains the number of the input file row being processed. In this example you will see awk starting on 1 again when starting to process the second file. Example with one file $ cat file1 AAAA BBBB CCCC $ awk '{ print FNR }' file1 1 2 3 Example with two files $ cat file1 AAAA BBBB...

var MY_AJAX_ACTION_URL = "path/to/controller.php"; var table = $('#user_list_table').DataTable({ "autoWidth": true, "paging": true, "searching": true, "ordering": true, "language": { ...

Interfaces and implementations (types that implement an interface) are "detached". So it is a rightful question how to check at compile-time if a type implements an interface. One way to ask the compiler to check that the type T implements the interface I is by attempting an assignment us...

NgZone reference can be injected via the Dependency Injection (DI). my.component.ts import { Component, NgOnInit, NgZone } from '@angular/core'; @Component({...}) export class Mycomponent implements NgOnInit { constructor(private _ngZone: NgZone) { } ngOnInit() { this._ngZone.runO...

Returns a string (varchar) of repeated spaces. Parameters: integer expression. Any integer expression, up to 8000. If negative, null is returned. if 0, an empty string is returned. (To return a string longer then 8000 spaces, use Replicate. SELECT SPACE(-1) -- Returns NULL SELECT SPACE(0) -...

services/my.service.ts import { Injectable } from '@angular/core'; @Injectable() export class MyService { data: any = [1, 2, 3]; getData() { return this.data; } } The service provider registration in the bootstrap method will make the service available globally. main.ts im...

reduce(_:combine:) can be used in order to combine the elements of a sequence into a single value. It takes an initial value for the result, as well as a closure to apply to each element – which will return the new accumulated value. For example, we can use it to sum an array of numbers: let numbe...

Reading line by line awk '/^>/ {printf("%s%s\t",(N>0?"\n":""),$0);N++;next;} {printf("%s",$0);} END {printf("\n");}' < input.fa one can read this awk script as: if the current line ($0) starts like a fasta header (^>). Then we prin...

download and linearize the 10 first FASTA sequences from UniProt: $ curl -s "ftp://ftp.uniprot.org/pub/databases/uniprot/current_release/knowledgebase/complete/uniprot_sprot.fasta.gz" |\ gunzip -c |\ awk '/^>/ {printf("%s%s\t",(N>0?"\n":""),$0);N...

For more complex applications, you'll want to build up a ``settings.json` object using multiple environment variables. if(Meteor.isServer){ Meteor.startup(function()){ // this needs to be run on the server var environment, settings; environment = process.env.METEOR_ENV || "...

To enable or disable a BroadcastReceiver, we need to get a reference to the PackageManager and we need a ComponentName object containing the class of the receiver we want to enable/disable: ComponentName componentName = new ComponentName(context, MyBroadcastReceiver.class); PackageManager packageM...

If you want to retrieve the details of a user's Facebook profile, you need to set permissions for the same: loginButton = (LoginButton)findViewById(R.id.login_button); loginButton.setReadPermissions(Arrays.asList("email", "user_about_me")); You can keep adding more permiss...

Once you first add the Facebook login/signup, the button looks something like: Most of the times, it doesn't match with the design-specs of your app. And here's how you can customize it: <FrameLayout android:layout_below="@+id/no_network_bar" android:id="@+id/FrameLay...

You have to setup the prerequisites. Add the Facebook activity to the AndroidManifest.xml file: <activity android:name="com.facebook.FacebookActivity" android:configChanges= "keyboard|keyboardHidden|screenLayout|screenSize|orientation" android:theme=&...