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Why should hash functions use a prime number modulus?
...s again a polynomial of the same degree N (or less). It has no more than N roots (this is here the nature of math shows itself, since this claim is only true for a polynomial over a field => prime number). So if N is much less than P, you are likely not to have a collision. After that, experiment...
Error: The 'brew link' step did not complete successfully
...e. The directories of concern were not owned by my username, but owned by "root". I decided to delete those directories and reinstall.
– Coach Roebuck
Mar 12 '14 at 20:24
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How to add lines to end of file on Linux
...st way to redirect the output of the echo by >>
echo 'VNCSERVERS="1:root"' >> /etc/sysconfig/configfile
echo 'VNCSERVERARGS[1]="-geometry 1600x1200"' >> /etc/sysconfig/configfile
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How can I find out the total physical memory (RAM) of my linux box suitable to be parsed by a shell
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Different from other answers, dmidecode requires root privileges.
– chus
May 10 '15 at 0:02
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No serializer found for class org.hibernate.proxy.pojo.javassist.Javassist?
...causes it (it might also be a field in some nested object, not only in the root entity you are fetching).
If do not need the object in JSON, annotate the getter of this field (or the field itself, if you do not need to accept incoming values either) with @JsonIgnore, for example:
// this field wi...
What's the easiest way to install a missing Perl module?
...for installing. This is much safer, since it means that tests don't run as root.
If you have an old CPAN shell, simply install the new cpan ("install CPAN") and when you reload the shell, it should prompt you to configure these new directives.
Nowadays, when I'm on a system with an old CPAN, the f...
Make .gitignore ignore everything except a few files
...bfolders, such that any files named 'script.pl' in anything other than the root dir won't be found anyway. I'm using this now (with *.pl) and all *.pl files are being ignored even though there are many in the subdirectories below the .gitignore file
– PandaWood
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Alternative timestamping services for Authenticode
...sites (thanks Vince). I think that may be an important step. I updated the root certificates on the PC too.
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GitHub Error Message - Permission denied (publickey)
...sent from an account other than the one with the ssh keys (e.g. running as root).
– David LeBauer
Jul 20 '16 at 18:58
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How to start working with GTest and CMake
... do in CMake. You just invoke ADD_SUBDIRECTORY with the path to the gtest root and then you can use public library targets (gtest and gtest_main) defined there. There is more background information in this CMake thread in the googletestframework group.
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The BUILD_SHARED_LIBS option is only e...