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Is the != check thread safe?
I know that compound operations such as i++ are not thread safe as they involve multiple operations.
8 Answers
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What are the benefits of Java's types erasure?
...Is Good
Let's stick to the facts
A lot of the answers thus far are overly concerned with the Twitter user. It's helpful to keep focused on the messages and not the messenger. There is a fairly consistent message with even just the excerpts mentioned thus far:
It's funny when Java users complain a...
multi-layer perceptron (MLP) architecture: criteria for choosing number of hidden layers and size of
...it is linearly separable then a simpler technique will work, but a Perceptron will do the job as well.
Assuming your data does require separation by a non-linear technique, then always start with one hidden layer. Almost certainly that's all you will need. If your data is separable using a MLP, the...
Algorithm to implement a word cloud like Wordle
...he count, descending. Keep the top N words for some N. Assign each word a font size proportional to its count. Generate a Java2D Shape for each word, using the Java2D API.
Each word "wants" to be somewhere, such as "at some random x position in the vertical center". In decreasing order of frequency...
Enable IIS7 gzip
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Configuration
You can enable GZIP compression entirely in your Web.config file. This is particularly useful if you're on shared hosting and can't configure IIS directly, or you want your config to carry between all environme...
What does “to stub” mean in programming?
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A stub is a controllable replacement for an Existing Dependency (or collaborator)
in the system. By using a stub, you can test your code without
dealing with the dependency directly.
External Dependency - Existing Dependency:
It is an ob...
Using GCC to produce readable assembly?
I was wondering how to use GCC on my C source file to dump a mnemonic version of the machine code so I could see what my code was being compiled into. You can do this with Java but I haven't been able to find a way with GCC.
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What's the difference between an exclusive lock and a shared lock?
...y:
Think of a lockable object as a blackboard (lockable) in a class room containing a teacher (writer) and many students (readers).
While a teacher is writing something (exclusive lock) on the board:
Nobody can read it, because it's still being written, and she's blocking your view => If an o...
Handler vs AsyncTask vs Thread [closed]
I got slightly confused about the differences between Handlers , AsyncTask and Threads in Android. I've read quite a few blogs and questions here in StackOverflow.
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Beyond Stack Sampling: C++ Profilers
...e random pause technique. I've examined call-trees. I've fired off function traces. But the sad painful fact of the matter is that the app I'm working with is over a million lines of code, with probably another million lines worth of third-party apps.
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