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What are “Groovy” and “Grails” and what kinds of applications are built using them?
Nowadays I hear a lot about "Groovy on Grails" and I want to know more about it:
4 Answers
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How do I determine whether an array contains a particular value in Java?
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Arrays.asList(yourArray).contains(yourValue)
Warning: this doesn't work for arrays of primitives (see the comments).
Since java-8 you can now use Streams.
String[] values = {"AB","BC","CD","AE"};
boolean contains = Arrays.stream(values).anyMatch("s"::equals);
To check whether an array o...
In Gradle, how do I declare common dependencies in a single place?
...eference that dependency from child modules without specifying the version or scope or whatever.
7 Answers
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How to unmount a busy device
...cognize shared drives (from a SQL table) and mount them in a special directory where all users can access them.
11 Answers...
Is there a way to suppress JSHint warning for one given line?
...app were eval is used, and I would like to suppress JSHint warning only for this case.
3 Answers
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How to create loading dialogs in Android?
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ProgressDialog is discouraged. According to the link you posted: "Avoid ProgressDialog. [...] If you need to indicate loading or indeterminate progress, you should instead follow the design guidelines for Progress & Activity and use a ProgressBar in your ...
Java serialization: readObject() vs. readResolve()
...etty good explanation on how and when to use the readObject() method when working with serializable Java classes. The readResolve() method, on the other hand, remains a bit of a mystery. Basically all documents I found either mention only one of the two or mention both only individually.
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How to write a large buffer into a binary file in C++, fast?
...int main()
{
FILE* pFile;
pFile = fopen("file.binary", "wb");
for (unsigned long long j = 0; j < 1024; ++j){
//Some calculations to fill a[]
fwrite(a, 1, size*sizeof(unsigned long long), pFile);
}
fclose(pFile);
return 0;
}
I just timed 8GB in 36sec, whic...
Volatile vs. Interlocked vs. lock
...field that is accessed by multiple threads. This int is only incremented or decremented.
9 Answers
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Differences between hard real-time, soft real-time, and firm real-time?
I have read the definitions for the different notions of real-time , and the examples provided for hard and soft real-time systems make sense to me. But, there is no real explanation or example of a firm real-time system. According to the link above:
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