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In absence of preprocessor macros, is there a way to define practical scheme specific flags at proje
... usual, you can set a different value when in Debug or when in Release.
I tested it in real code; it doesn't seem to be recognized in a playground.
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Sending POST data in Android
...dos.writeBytes("Content-Disposition: form-data; name=\"param3\";filename=\"test_file.dat\"" + lineEnd);
dos.writeBytes("Content-Type: application/octet-stream" + lineEnd);
dos.writeBytes("Content-Transfer-Encoding: binary" + lineEnd);
dos.writeBytes(lineEnd);
dos.write(buffer);
dos....
Is there a REAL performance difference between INT and VARCHAR primary keys?
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I was a bit annoyed by the lack of benchmarks for this online, so I ran a test myself.
Note though that I don't do it on a regular basic, so please check my setup and steps for any factors that could have influenced the results unintentionally, and post your concerns in comments.
The setup was a...
Disable hover effects on mobile browsers
...touch interface).
Further Reading
http://jsfiddle.net/macfreek/24Z5M/. Test the above solution for yourself in this sandbox.
http://www.macfreek.nl/memory/Touch_and_mouse_with_hover_effects_in_a_web_browser. This same answer, with a bit more background.
https://www.html5rocks.com/en/mobile/touch...
Is it worth using Python's re.compile?
...it.py does its timings here; it does several runs and only reports the shortest one, at which point the compiled regexp is cached. The extra cost you're seeing here is not the cost of compiling the regexp, but the cost of looking it up in the compiled regexp cache (a dictionary).
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What is Node.js' Connect, Express and “middleware”?
...stance, which integrates support for CoffeeScript, server-side jQuery, and testing.
Here's a concrete example of what's meant by "middleware": Out of the box, none of the above serves static files for you. But just throw in connect.static (a middleware that comes with Connect), configured to point...
Amazon S3 direct file upload from client browser - private key disclosure
...s the official doc links:
Diagram: http://docs.aws.amazon.com/AmazonS3/latest/dev/UsingHTTPPOST.html
Example code: http://docs.aws.amazon.com/AmazonS3/latest/dev/HTTPPOSTExamples.html
The signed policy would go in your html in a form like this:
<html>
<head>
...
<meta h...
Create a custom event in Java
...SaidHello() {
System.out.println("Hello there...");
}
}
class Test {
public static void main(String[] args) {
Initiater initiater = new Initiater();
Responder responder = new Responder();
initiater.addListener(responder);
initiater.sayHello(); // P...
Can you use hash navigation without affecting history?
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I'm testing it in Chrome 30 under Windows 8, if I go to Chrome History and select "More from this site" under my test url, I can see all the hashes that were added with this method.
– Alex Vang
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CursorLoader usage without ContentProvider
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My observation in quick testing is that registerContentObserver will only be called against the cursor if the cursor is targeted to a Content Provider. Can you confirm/deny this?
– Nick Campion
Dec 19 '12 at 3:...