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Perl build, unit testing, code coverage: A complete working example
... reporting. (I'm using ActiveState ActivePerl v5.10.0 on a Windows XP Pro PC, Module::Build, Test::More, Devel::Cover)
Start out with a directory for your Perl project and then create a "lib" directory and a "t" directory under your project directory:
HelloPerlBuildWorld
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How do I put a bunch of uncommitted changes aside while working on something else
... answered Jun 20 '14 at 16:04
mapcukmapcuk
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...
What is the difference between user and kernel modes in operating systems?
...em. Crashes in
kernel mode are catastrophic; they
will halt the entire PC.
User Mode
In User mode, the executing code has no ability to directly access
hardware or reference memory. Code
running in user mode must delegate to
system APIs to access hardware or
memory. Due to the pro...
How to install GCC piece by piece with GMP, MPFR, MPC, ELF, without shared libraries?
... --with-gmp=/tmp/gcc
make && make check && make install
MPC
MPC is the GNU Multiple-precision C library. It depends on GMP and MPFR.
wget ftp://gcc.gnu.org/pub/gcc/infrastructure/mpc-0.8.1.tar.gz
tar zxvf mpc-0.8.1.tar.gz
cd mpc-0.8.1
./configure --disable-shared --enable-static ...
How to create a new database after initally installing oracle database 11g Express Edition?
I have installed Oracle Database 11g Express Edition on my pc (windows 7)
and I have installed Oracle SQL Developer as well.
...
Principles for Modeling CouchDB Documents
... succession they would have to be to trigger this.
– pc1oad1etter
Feb 18 '11 at 15:15
1
...
What are the advantages of using nullptr?
...har *)
{
std::cout<<"In char* version";
}
int main()
{
char *pc = nullptr; // Case 1
int i = nullptr; // Case 2
bool flag = nullptr; // Case 3
doSomething(nullptr); // Case 4
return 0;
}
In the above program,
Case 1: OK - Property 2
Case...
How to automatically generate a stacktrace when my program crashes
...6. I have also successfully implemented this on ARM using uc_mcontext.arm_pc instead of uc_mcontext.eip.
Here's a link to the article where I learned the details for this implementation:
http://www.linuxjournal.com/article/6391
...
When is assembly faster than C?
...)
Modern CPUs can do things C doesn't have operators for at all, like popcnt or bit-scan to find the first or last set bit. (POSIX has a ffs() function, but its semantics don't match x86 bsf / bsr. See https://en.wikipedia.org/wiki/Find_first_set).
Some compilers can sometimes recognize a loop...