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Netty vs Apache MINA
...ng to reimplement the same functionality we already had on MINA, we did so from scratch. By following the excellent documentation and examples we ended up with more functionality in much, much less code.
The Netty Pipeline worked better for us. It is somehow simpler than MINAs, where everything is ...
Image Processing: Algorithm Improvement for 'Coca-Cola Can' Recognition
...iginal papers
SURF: Speeded Up Robust Features
Distinctive Image Features
from Scale-Invariant Keypoints
ORB: an efficient alternative to SIFT or SURF
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WebClient vs. HttpWebRequest/HttpWebResponse
...t, etc.
WebClient does not expose all of those (although you can subclass from WebClient and getaccess to the underlying Request object).
WebClient is useful for those situations where you just want to do an operation (eg: POST/GET/Form upload) and cant be bothered to create and manage the HttpWeb...
Why doesn't the JVM cache JIT compiled code?
The canonical JVM implementation from Sun applies some pretty sophisticated optimization to bytecode to obtain near-native execution speeds after the code has been run a few times.
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How does Bluebird's util.toFastProperties function make an object's properties “fast”?
...cts in fast mode.
This hack is intended to force the object into fast mode from dictionary mode.
Bluebird's Petka himself talks about it here.
These slides by Vyacheslav Egorov also mentions it.
This question and its accepted answer are also related.
This slightly outdated article is still a fairly...
Activity restart on rotation Android
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Instead of trying to stop the onCreate() from being fired altogether, maybe try checking the Bundle savedInstanceState being passed into the event to see if it is null or not.
For instance, if I have some logic that should be run when the Activity is truly created...
Reading a simple text file
...
This is how I do it:
public static String readFromAssets(Context context, String filename) throws IOException {
BufferedReader reader = new BufferedReader(new InputStreamReader(context.getAssets().open(filename)));
// do reading, usually loop until end of file r...
Histogram Matplotlib
...tlib solution to histograms, because the simple histogram_demo was removed from the matplotlib example gallery page.
Here is a solution, which doesn't require numpy to be imported. I only import numpy to generate the data x to be plotted. It relies on the function hist instead of the function bar a...
Is there a good reason I see VARCHAR(255) used so often (as opposed to another length)?
... chosen so often, other than being a nice round number ? Is it a holdout from some time in the past when there was a good reason (whether or not it applies today)?
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What is the difference between Tomcat, JBoss and Glassfish?
... Editing on stackoverflow is the right way to fix answers which drift from reality too far.
– Warren P
Jan 28 '16 at 13:11
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