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TypeScript static classes
...ata and functionality without the need for instantiation. While not specifically a "static class", it does fulfill the requirement as described by the OP's JavaScript example.
– Rob Raisch
Nov 3 '12 at 19:48
...
javascript: pause setTimeout();
...similar to what you were suggesting in the question:
var Timer = function(callback, delay) {
var timerId, start, remaining = delay;
this.pause = function() {
window.clearTimeout(timerId);
remaining -= Date.now() - start;
};
this.resume = function() {
start ...
How to make an alert dialog fill 90% of screen size?
...Theme.Dialog, then you wouldn't have to play a guessing game about when to call setAttributes. (Although it's a bit more work to have the dialog automatically adopt an appropriate light or dark theme, or the Honeycomb Holo theme. That can be done according to http://developer.android.com/guide/top...
Test if string is a number in Ruby on Rails
...
def is_number? string
true if Float(string) rescue false
end
And then call it like this:
my_string = '12.34'
is_number?( my_string )
# => true
Extend String Class.
If you want to be able to call is_number? directly on the string instead of passing it as a param to your helper function, ...
Temporarily disable auto_now / auto_now_add
...els, or emit the pre_save or post_save signals (which are a consequence of calling save()), or honor the auto_now field option
– NoamG
May 24 '16 at 12:44
...
How many threads is too many?
..."what exactly should I measure?" question:
What you should measure specifically is the maximum amount of threads in concurrent use (e.g., waiting on a return from the DB call) under load. Then add a safety factor of 10% for example (emphasised, since other posters seem to take my examples as fixed ...
Play audio from a stream using C#
... The NAudio library is now shipping with an example application called Mp3StreamingDemo which should provide everything one will need to live stream an MP3 from the network.
– Martin
Nov 19 '13 at 7:35
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Globally catch exceptions in a WPF application?
...
@PitiOngmongkolkul: The handler is called as event from you main loop. When the event handlers returns, your app continues normally.
– David Schmitt
Jul 9 '13 at 13:17
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How to delete the contents of a folder?
... removals will be ignored; if false or omitted, such errors are handled by calling a handler specified by onerror or, if that is omitted, they raise an exception.
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Java 8 stream's .min() and .max(): why does this compile?
...s. The idea is that any interface with one abstract method can be automatically implemented by any lambda - or method reference - whose method signature is a match for the one method on the interface. So examining the Comparator interface (simple version):
public Comparator<T> {
T compa...