mprymek

In file included from /usr/ports/local/rstudio/work/rstudio-rstudio-1c6c7bd/src/cpp/core/r_util/RSessionLaunchProfile.cpp:16:
In file included from /usr/ports/local/rstudio/work/rstudio-rstudio-1c6c7bd/src/cpp/core/include/core/r_util/RSessionLaunchProfile.hpp:19:
In file included from /usr/include/c++/v1/string:439:
/usr/include/c++/v1/algorithm:1720:19: error: no viable overloaded '='
        *__result = *__first;
        ~~~~~~~~~ ^ ~~~~~~~~
/usr/include/c++/v1/algorithm:1744:19: note: in instantiation of function template specialization 'std::__1::__copy<std::__1::__bit_iterator<std::__1::vector<bool, std::__1::allocator<bool> >, true, 0>, std::__1::back_insert_iterator<std::__1::vector<json_spirit::Value_impl<json_spirit::Config_map<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > > >, std::__1::allocator<json_spirit::Value_impl<json_spirit::Config_map<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > > > > > > >' requested here

mprymek

Symbol table '.dynsym' contains 1116 entries:
   Num:    Value          Size Type    Bind   Vis      Ndx Name
     0: 0000000000000000     0 NOTYPE  LOCAL  DEFAULT  UND 
     1: 000000000002c858     0 SECTION LOCAL  DEFAULT    9 
     2: 0000000000000000   115 FUNC    GLOBAL DEFAULT  UND std::logic_error::logic_error(char const*)
     3: 0000000000000000   476 FUNC    WEAK   DEFAULT  UND __cxa_finalize@FBSD_1.0 (2)
     4: 0000000000000000   163 FUNC    GLOBAL DEFAULT  UND std::__1::codecvt<wchar_t, char, __mbstate_t>::do_length(__mbstate_t&, char const*, char const*, unsigned long) const
     5: 0000000000000000    24 OBJECT  GLOBAL DEFAULT  UND typeinfo for std::logic_error
     6: 0000000000000000    10 FUNC    GLOBAL DEFAULT  UND std::logic_error::what() const
     7: 0000000000000000    10 FUNC    GLOBAL DEFAULT  UND operator delete[](void*)

mprymek

 /usr/local/bin/g++48   -O2 -pipe -fstack-protector -Wl,-rpath=/usr/local/lib/gcc48 -fno-strict-aliasing  -Wl,-rpath=/usr/local/lib/gcc48 -O2 -pipe -fstack-protector -Wl,-rpath=/usr/local/lib/gcc48 -fno-strict-aliasing  -Wl,-rpath=/usr/local/lib/gcc48   -fstack-protector -Wl,-rpath=/usr/local/lib/gcc48 -L/usr/local/lib/gcc48 -Wl,-z,relro,-z,now CMakeFiles/rpostback.dir/PostbackMain.cpp.o CMakeFiles/rpostback.dir/PostbackOptions.cpp.o  -o rpostback  ../../core/librstudio-core.a -lboost_date_time -lboost_filesystem -lboost_iostreams  -lboost_regex -lboost_signals -lboost_system -lboost_thread -lboost_chrono -lpthread -lutil /usr/local/lib/libuuid.so -lrt -lz /usr/local/lib/libinotify.so /usr/local/lib/libssl.so /usr/local/lib/libcrypto.so -lpam -Wl,-rpath,/usr/local/lib -lboost_program_options
CMakeFiles/rpostback.dir/PostbackOptions.cpp.o: In function `session::postback::Options::read(int, char* const*)':
PostbackOptions.cpp:(.text+0x105): undefined reference to `boost::program_options::options_description::op

mprymek

### prvni priklad: a++ jako VYRAZ

$ cat >test1.c <<EOF
#include<stdio.h>
int main() {
  int a = 5;
  printf("%d\n",a++);
  return 0;
}
EOF

mprymek

#
# Another example of specialization in Elixir. This time using
# a protocol.
#
# I think it's a cleaner implementation.
#

defprotocol MyProto do
  def base_data(state)

mprymek

# Just an example of specialization in Elixir.
#
# I'm not sure if this pattern is a good practice in Elixir or
# it's too much "OOP-like" and it would be more Elixirific to
# use protocols. But using protocols to do the same thing would
# probably lead to more boilerplate code (explicitly define all
# funX in every protocol implementation).
#

mprymek

###############################################################################
# Elimination of a boilerplate code using macros in Elixir.
#
# See SO question
#    http://stackoverflow.com/questions/29573944/elixir-generating-catch-all-function-calls
#
# Run with:
#
# $ elixir catchall.exs
# Fun1: handled by user code

mprymek

# make inverse fuction for SciPy's ECDF

import numpy as np
import statsmodels as sm
import scipy as sp

num_samples = 1000
values = np.random.randn(num_samples)
ecdf = sm.distributions.ECDF(values)
ecdf_i = sp.interpolate.interp1d(ecdf.y,ecdf.x)

mprymek

> someenv = new.env()
> someenv[["mujnazev1"]] = 1
> someenv[["mujnazev2"]] = 2
> ls.str(someenv)
mujnazev1 :  num 1
mujnazev2 :  num 2

> g = globalenv()
> g[["zzz"]]=5
> zzz

mprymek

library(xts)

df = read.csv("Ceny_anonym.csv",sep = ";")
colnames(df) = c('phone','pmax','pmin','pmid','datetime')
df$datetime = as.POSIXct(df$datetime,format="%d.%m.%Y %H:%M")
df$dtl = as.POSIXlt(df$datetime)
df$mno = ((df$dtl$year+1900-2008)*12)+df$dtl$mon

my_norm2 = function(df,name,start) {
  idxs = which(df$phone==name)