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Sort a single String in Java
...a lot harder... hopefully you don't need this :) In addition, this is just ordering by ordinal, without taking capitalisation, accents or anything else into account.
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Should import statements always be at the top of a module?
...ependencies. A vital object class may be imported into several modules. In order for this object to perform its own tasks, it may need to reach out to one or more of those modules. There are ways to avoid it, such as sending data to the object through function args, to allow it to access the other m...
How does MongoDB sort records when no sort order is specified?
When we run a Mongo find() query without any sort order specified, what does the database internally use to sort the results?
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How to correctly require a specific commit in Composer so that it would be available for dependent p
...have something to do with Composer prefering Packagist over GitHub specifically?
– Maciej Sz
Jan 23 '14 at 19:06
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How to throw an exception in C?
... exceptions anyway. In any case, it's important that the OP knows that in order to keep the setjmp/longjmp implementation from shooting your leg off, always keep in mind that you first need to visit the error handler (to set it up), and that error handler needs to return twice.
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Log exception with traceback
...her subclass Thread and wrap the run method in our own try except block in order to catch and log exceptions or monkey patch threading.Thread.run to run in your own try except block and log the exceptions.
The first method of subclassing Thread seems to me to be less elegant in your code as you wou...
Is there any advantage of using map over unordered_map in case of trivial keys?
A recent talk about unordered_map in C++ made me realize that I should use unordered_map for most cases where I used map before, because of the efficiency of lookup ( amortized O(1) vs. O(log n) ). Most times I use a map, I use either int or std::string as the key type; hence, I've got...
Calculate the median of a billion numbers
...ion first[*]. It writes its data back to the control machine in increasing order as soon as it can (using asynchronous IO so as to continue sorting, and probably with Nagle on: experiment a bit).
The control machine performs a 99-way merge on the data as it arrives, but discards the merged data, ju...
Creating a blocking Queue in .NET?
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Does BlockingCollection preserve ordering like a queue?
– joelc
Jul 18 '16 at 19:33
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How to clear MemoryCache?
...ary objects, it must bring everything together into a single collection in order to hand back an enumerator. Every call to GetEnumerator executes the full copy process detailed above. The newly created Dictionary contains references to the original internal key and value objects, so your actual ca...