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Is there a difference between x++ and ++x in java?
...ll reason to prefer Emil H's answer is that his example code is /slightly/ more informative.
– Jonik
Jul 7 '09 at 21:20
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CHECK constraint in MySQL is not working
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@Jérôme I know, I have some (more recent) answers that include improvements in this area (there had been other ways to workaround this issue, both in MariaDB and MySQL, before MariaDB properly implemented CHECK constraints). What I'm not sure is if I sho...
Why do I get “Pickle - EOFError: Ran out of input” reading an empty file?
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furthermore, checking the file is not empty will not always mean I can unpickle it... raising an exception... That's why I don't think your answer is not the best, even thought it is not bad.
– Magix
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How do I list the symbols in a .so file
...of a C++ library, add the "-C" option which demangle the symbols (it's far more readable demangled).
nm -gDC yourLib.so
If your .so file is in elf format, you have two options:
Either objdump (-C is also useful for demangling C++):
$ objdump -TC libz.so
libz.so: file format elf64-x86-64
D...
How to get a variable value if variable name is stored as string?
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How to make a vertical line in HTML
...order. Granted, it's not the way you normally use hr's but it still makes more sense to me.
– levininja
Oct 12 '16 at 19:24
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Choosing between std::map and std::unordered_map [duplicate]
...maintains order and hash functions may be difficult) it may be that map is more performant.
For example in a program I ran for a blog post I saw that for VS10 std::unordered_map was slower than std::map (although boost::unordered_map was faster than both).
Note 3rd through 5th bars.
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Error: free(): invalid next size (fast):
... wasn't created by new) or you may be trying to free/delete such an object more than once. You may be overflowing a buffer or otherwise writing to memory to which you shouldn't be writing, causing heap corruption.
Any number of programming errors can cause this problem. You need to use a debugger...
How do I disable a href link in JavaScript?
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ValueError: numpy.dtype has the wrong size, try recompiling
...py version that they support. In this case, users with the same old or any more recent version of numpy can use those binaries.
The error message in the question is a typical result of binary incompatibilities.
The solution is to get a binary compatible version, either by updating numpy to at leas...