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Passing arrays as parameters in bash
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One thing to note is that if the original array is sparse, the array in the receiving function won't have the same indices.
– Paused until further notice.
Nov 1 '10 at 15:08
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Compiling with g++ using multiple cores
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There is no such flag, and having one runs against the Unix philosophy of having each tool perform just one function and perform it well. Spawning compiler processes is conceptually the job of the build system. What you are probably looking for is the -j (job...
Flushing footer to bottom of the page, twitter bootstrap
..., it works great but now I've got some problems with displaying page on iphone (page is zoomed in). Any ideas what is the problem? Here is some details: stackoverflow.com/questions/18621090/…
– pupadupa
Sep 5 '13 at 10:43
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Warning: push.default is unset; its implicit value is changing in Git 2.0
...marize:
matching means git push will push all your local branches to the ones with the same name on the remote. This makes it easy to accidentally push a branch you didn't intend to.
simple means git push will push only the current branch to the one that git pull would pull from, and also checks ...
What is the purpose of shuffling and sorting phase in the reducer in Map Reduce Programming?
...nce the reducers get data from many mappers).
Partitioning, that you mentioned in one of the answers, is a different process. It determines in which reducer a (key, value) pair, output of the map phase, will be sent. The default Partitioner uses a hashing on the keys to distribute them to the reduc...
Which is the fastest algorithm to find prime numbers?
...ions for the SoE up to a range of about a billion. Much above that point, one generally needs to use page segmentation to overcome memory limitations, and that is where the SoA fails, taking rapidly increasing amounts of constant overhead with increasing range.
– GordonBGood
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How do you see the entire command history in interactive Python?
...OS X, and I Cmd + K (cleared) my earlier commands. I can go through them one by one using the arrow keys. But is there an option like the --history option in bash shell, which shows you all the commands you've entered so far?
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Random data in Unit Tests?
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This kind of testing is called a Monkey test. When done right, it can smoke out bugs from the really dark corners.
To address your concerns about reproducibility: the right way to approach this, is to record the failed test entries, generate a unit test, which probes for the ...
What is the most frequent concurrency issue you've encountered in Java? [closed]
...possible issues but also in what issues are most common. So, please leave one specific answer of a Java concurrency bug per comment and vote up if you see one you've encountered.
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Unnecessary curly braces in C++?
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One possible purpose is to control variable scope. And since variables with automatic storage are destroyed when they go out of scope, this can also enable a destructor to be called earlier than it otherwise would.
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