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Explain ExtJS 4 event handling
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myButton.addEvents('myspecialevent1', 'myspecialevent2', 'myspecialevent3', /* ... */);
Using the addEvents method is optional. As comments to this method say there is no need to use this method but it provides place for events documentation.
To fire your event use fireEvent method:
myButton....
Java `final` method: what does it promise?
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Dave Jarvis
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answered Apr 5 '11 at 6:10
NawaManNawaMan
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Google Maps V3 - How to calculate the zoom level for a given bounds
... way to calculate the zoom level for a given bounds using the Google Maps V3 API, similar to getBoundsZoomLevel() in the V2 API.
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Last iteration of enhanced for loop in java
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Another alternative is to append the comma before you append i, just not on the first iteration....
What's the most efficient test of whether a PHP string ends with another string?
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13 Answers
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heroku - how to see all the logs
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Update (thanks to dawmail333):
heroku logs -n 1500
or, to tail the logs live
heroku logs -t
Heroku log documentation
If you need more than a few thousand lines you can Use heroku's Syslog Drains
Alternatively (old method):
$ heroku run rai...
How to play a notification sound on websites?
...rl);
audio.play();
}
<button onclick="playSound('https://your-file.mp3');">Play</button>
Browser support
Edge 12+, Firefox 20+, Internet Explorer 9+, Opera 15+, Safari 4+, Chrome
Codecs Support
Just use MP3
Old solution
(for legacy browsers)
function playSound(filename){
var mp3...
Shards and replicas in Elasticsearch
...ontain your data:
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| 1 | | 2 | | 3 | | 4 | | 5 |
|____| |____| |____| |____| |____|
Every time you index a document, elasticsearch will decide which primary shard is supposed to hold that document and will index it there. Primary shards are not a ...
How to determine if a type implements an interface with C# reflection
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answered Feb 10 '11 at 21:53
JeffJeff
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Repairing Postgresql after upgrading to OSX 10.7 Lion
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