The size of the content will be the same as that of its ScrollPane container.
import javafx.scene.control.ScrollPane; //Import the ScrollPane
import javafx.scene.control.ScrollPane.ScrollBarPolicy; //Import the ScrollBarPolicy
import javafx.scene.layout.Pane;
ScrollPane scrollpane;
Pane con...
Debugging takes time and effort.
Instead of chasing bugs with a debugger, consider spending more time on making your code better by:
Write and run Tests. Python and Django have great builtin testing frameworks - that can be used to test your code much faster than manually with a debugger.
Writ...
To display current version, we can use VERSION from @angular/core package.
import { Component, VERSION } from '@angular/core';
@Component({
selector: 'my-app',
template: `<h1>Hello {{name}}</h1>
<h2>Current Version: {{ver}}</h2>
`,
})
export class AppCompone...
Nested if()...else statements take more execution time (they are slower) in comparison to an if()...else ladder because the nested if()...else statements check all the inner conditional statements once the outer conditional if() statement is satisfied, whereas the if()..else ladder will stop condit...
The very first line in each of your LaTeX programs should do this. It should follow the form \documentclass{...}. What you put within the curly braces is very important. Some document classes give you extra commands to use, others use a different format, and all have specific parameters you can inp...
Here's an example of a custom camera controller. This reads the position of the mouse within the client window, and then slides the camera around as if it were following the mouse on the window.
index.html
<html>
<head>
<title>Three.js Custom Mouse Camera Control Ex...
A common usecase is to discard certain rest-calls, that are not needed any more after certain user-inputs. The most prominent example would be, when a user uses some search-function, makes a request, makes another request and for some reason the first request arrives after the second request and the...
In the same way as in Open Terminal in current Xcode project folder example, you can add clear of derived data folder with hotkey.
Create custom behavior (follow the steps in Open Terminal in current Xcode project folder). But use another script.
Script text:
#!/bin/bash
rm -rf $HOME"/Lib...
In Java if you don't provide an access modifier the default scope for variables is package-protected level. This means that classes can access the variables of other classes within the same package as if those variables were publicly available.
package foo.bar
public class ExampleClass {
do...
One common pitfall is to try and use this in a nested function or an object, where the context has been lost.
document.getElementById('myAJAXButton').onclick = function(){
makeAJAXRequest(function(result){
if (result) { // success
this.className = 'success';
}
})
}...
JavaScript allows us to define getters and setters in the object literal syntax. Here's an example:
var date = {
year: '2017',
month: '02',
day: '27',
get date() {
// Get the date in YYYY-MM-DD format
return `${this.year}-${this.month}-${this.day}`
},
...
This guide is intended to get you started on creating your own User Interface by subclassing the LeftAndMain class.
By the end of this guide, you will have created your first Hello World interface in the Administration Panel.
Requirements
This guide requires you to have at least version 3.* of th...
Registering a custom post type does not mean it gets added to the main RSS feed automatically.You need to use request filter to add custom post types to main RSS feed.
// Add 'books' custom post types on main RSS feed
function add_book_post_types_to_rss($qv) {
if (isset($qv['feed']) &&...
If you have a cmake module . You can create a folder called in to store all config files.
For example,you have a project called FOO, you can create a FOO_config.h.in file like:
//===================================================================================
// CMake configuration file, base...
Comparator cmp = [ compare:{ a, b -> a <=> b } ] as Comparator
def col = [ 'aa', 'aa', 'nn', '00' ]
SortedSet sorted = new TreeSet( cmp )
sorted.addAll col
assert '[00, aa, nn]' == sorted.toString()
Correlated (also known as Synchronized or Coordinated) Subqueries are nested queries that make references to the current row of their outer query:
SELECT EmployeeId
FROM Employee AS eOuter
WHERE Salary > (
SELECT AVG(Salary)
FROM Employee eInner
WHERE eInner.Dep...
A crashed web dyno or a boot timeout on the web dyno will present this error.
2010-10-06T21:51:04-07:00 heroku[web.1]: State changed from down to starting
2010-10-06T21:51:07-07:00 app[web.1]: Starting process with command: `bundle exec rails server -p 22020`
2010-10-06T21:51:09-07:00 app[web.1]:...
This error is thrown when a process in your web dyno accepts a connection, but then closes the socket without writing anything to it.
2010-10-06T21:51:37-07:00 heroku[router]: at=error code=H13 desc="Connection closed without response" method=GET path="/" host=myapp.herokuapp.co...
You will be asked to enter your Heroku credentials the first time you run a command; after the first time, your email address and an API token will be saved to ~/.netrc for future use.
It’s generally a good idea to login and add your public key immediately after installing the Heroku CLI so that yo...
