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Detect enter press in JTextField
... uses an Action, which implements ActionListener because Action is a newer API with addition features. For example you could disable the Action which would disable the event for both the text field and the button.
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Best practice for nested fragments in Android 4.0, 4.1 (
...h I do not want to use the support libraries (if not needed) but the 4.x api only therefore.
5 Answers
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What is the use of interface constants?
...erface causes this implementation detail to leak into the class's exported API. It is of no consequence to the users of a class that the class implements a constant interface. In fact, it may even confuse them. Worse, it represents a commitment: if in a future release the class is modified so that i...
File path to resource in our war/WEB-INF folder?
...le is expanded (a set of files instead of one .war file), you can use this API:
ServletContext context = getContext();
String fullPath = context.getRealPath("/WEB-INF/test/foo.txt");
http://tomcat.apache.org/tomcat-5.5-doc/servletapi/javax/servlet/ServletContext.html#getRealPath(java.lang.String)...
Rails: How to change the text on the submit button in a Rails Form
... I can't believe this very simple thing isn't in the fricking API docs for this method.
– Grant Birchmeier
Mar 15 '13 at 18:14
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How to convert milliseconds to “hh:mm:ss” format?
...onds using minutes instead of hours.
BTW, I like your use of the TimeUnit API :)
Here's some test code:
public static void main(String[] args) throws ParseException {
long millis = 3600000;
String hms = String.format("%02d:%02d:%02d", TimeUnit.MILLISECONDS.toHours(millis),
Tim...
Detect element content changes with jQuery
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These are mutation events.
I have not used mutation event APIs in jQuery, but a cursory search led me to this project on GitHub. I am unaware of the project's maturity.
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nodejs get file name from absolute path?
If there any API could retrieve file name from an absolute file path?
7 Answers
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How can I set response header on express.js assets
...ow-Headers', 'Content-Type');
next();
});
// Express routes
app.get('/api/examples', (req, res)=> {...});
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How to record webcam and audio using webRTC and a server-based Peer connection
...of overkill, especially considering the fact that Chrome has MediaRecorder API support from v47 and Firefox since v25. So at this junction, you might not even need an external js library to do the job, try this demo I made to record video/ audio using MediaRecorder:
Demo - would work in chrome and ...