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Rails DB Migration - How To Drop a Table?
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edited Jan 5 '16 at 17:23
Joe Kennedy
8,22577 gold badges3737 silver badges4848 bronze badges
answered...
Cloning an Object in Node.js
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300
Possibility 1
Low-frills deep copy:
var obj2 = JSON.parse(JSON.stringify(obj1));
Possibility ...
Why is String.chars() a stream of ints in Java 8?
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– Adam Dyga
Mar 16 '14 at 16:39
27
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Gradle: How to Display Test Results in the Console in Real Time?
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13
With 1.0-milestone 6 the Gradle DSL now let's you configure that directly using testLogging.showStandardStreams = true within the test closu...
How to get the name of enumeration value in Swift?
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edited Jul 25 '19 at 1:23
pkamb
24.6k1818 gold badges116116 silver badges145145 bronze badges
answered...
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....
Last iteration of enhanced for loop in java
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223
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
13
Active
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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...