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Why JSF calls getters multiple times
...n {
private SomeObject someProperty;
@PostConstruct
public void init() {
// In @PostConstruct (will be invoked immediately after construction and dependency/property injection).
someProperty = loadSomeProperty();
}
public void onload() {
// Or in GET ac...
HTTP GET Request in Node.js Express
...GET',
headers: {
'Content-Type': 'application/json'
}
};
And providing a callback function.
For example, in a service, I require the REST module above and then do this:
rest.getJSON(options, (statusCode, result) => {
// I could work with the resulting HTML/JSON here. I could also ju...
How to pause / sleep thread or process in Android?
...) method. Some Google training materials suggest the same solution.
@Override
public void onClick(View v) {
my_button.setBackgroundResource(R.drawable.icon);
Handler handler = new Handler();
handler.postDelayed(new Runnable() {
@Override
public void run() {
...
How to trigger the window resize event in JavaScript?
... want to know how I can trigger the event to be called. For example, when hide a div, I want my trigger function to be called.
...
Invoke(Delegate)
...t queue, and this rule was enforced from .Net 2.0 onward via a thrown InvalidOperationException.
To understand what is actually going on behind the scenes, and what is meant by "GUI Thread", it's useful to understand what a Message Pump or Message Loop is.
This is actually already answered in the...
Using the field of an object as a generic Dictionary key
...e objects as the keys for a Dictionary , what methods will I need to override to make them compare in a specific way?
5 An...
vertical align middle in
... the height of #abc div at 50px and text to align vertically in the middle of the div .
10 Answers
...
Calling a parent window function from an iframe
...;
// Use target origin instead of *
UPDATES:
Security note:
Always provide a specific targetOrigin, NOT *, if you know where the other window's document should be located. Failing to provide a specific target discloses the data you send to any interested malicious site (comment by ZalemCitizen)....
Mocking a class: Mock() or patch()?
...ect):
... def __init__(self):
... print 'Created MyClass@{0}'.format(id(self))
...
>>> def create_instance():
... return MyClass()
...
>>> x = create_instance()
Created MyClass@4299548304
>>>
>>> @mock.patch('__main__.MyClass')
... def create_instance2(...
How can I convert a DOM element to a jQuery element?
... take not only a string selector, but an existing jquery object, or any valid dom object as an argument to the main $() query function.
– Samuel Meacham
Nov 16 '09 at 20:54
...