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How to link C++ program with Boost using CMake
... instead of system install, you can do it by this:
set( BOOST_ROOT "/home/xy/boost_install/lib/" CACHE PATH "Boost library path" )
set( Boost_NO_SYSTEM_PATHS on CACHE BOOL "Do not search system for Boost" )
find_package(Boost REQUIRED regex date_time system filesystem thread graph)
include_directo...
data.frame rows to a list
...
Like this:
xy.list <- split(xy.df, seq(nrow(xy.df)))
And if you want the rownames of xy.df to be the names of the output list, you can do:
xy.list <- setNames(split(xy.df, seq(nrow(xy.df))), rownames(xy.df))
...
How to determine the Boost version on a system?
... to me, I have two version boost installed in my system. Output as below:
xy@xy:~$ locate boost/version.hpp |grep boost
/home/xy/boost_install/boost_1_61_0/boost/version.hpp
/home/xy/boost_install/lib/include/boost/version.hpp
/usr/include/boost/version.hpp
xy@xy:~$ grep BOOST_VERSION /usr/includ...
Inline labels in Matplotlib
...nes, N, N), dtype=np.float)
for l in range(Nlines):
# get xy data and scale it to the NxN squares
xy = axis.lines[l].get_xydata()
xy = (xy - [xmin,ymin]) / ([xmax-xmin, ymax-ymin]) * N
xy = xy.astype(np.int32)
# mask stuff outside plot
...
How to get Linux console window width in Python
...minalSize():
import platform
current_os = platform.system()
tuple_xy=None
if current_os == 'Windows':
tuple_xy = _getTerminalSize_windows()
if tuple_xy is None:
tuple_xy = _getTerminalSize_tput()
# needed for window's python in cygwin's xterm!
if curr...
Restful way for deleting a bunch of items
...ated, and a Location header to:
http://example.com/resources/selections/DF4XY7
On this page you will then see a (javascript) confirm box, which if you confirm will do a request of:
DELETE http://example.com/resources/selections/DF4XY7
which, if successful, should respond with:
HTTP/1.1 200 Ok (or...
How do I make CMake output into a 'bin' dir?
...w(set variable) does not work:
set(
ARCHIVE_OUTPUT_DIRECTORY "/home/xy/cmake_practice/lib/"
LIBRARY_OUTPUT_DIRECTORY "/home/xy/cmake_practice/lib/"
RUNTIME_OUTPUT_DIRECTORY "/home/xy/cmake_practice/bin/"
)
but this works(set set_target_properties):
set_target_properties(demo5
...
Random / noise functions for GLSL
... the internet somewhere:
float rand(vec2 co){
return fract(sin(dot(co.xy ,vec2(12.9898,78.233))) * 43758.5453);
}
You can also generate a noise texture using whatever PRNG you like, then upload this in the normal fashion and sample the values in your shader; I can dig up a code sample later i...
Python Charts库(Highcharts API的封装) - 大数据 & AI - 清泛网 - 专注C/C++及内核技术
...于选择需要展示的seria
subtitle子标题
xAxis yAxis 控制xy轴的设置
在一个例子
series = [
{
'name': 'OS X',
'data': [11,2,3,4],
'type': 'line',
'y':5
}, {
'name': 'Ubuntu',
'data': [8,5,6,7],
'type': 'line',
'color':'#f...
How to view or edit localStorage
...answer @Ryan S but localStorage is empty I set it like this localStorage['xy'] = JSON.stringify(xy);
– Joe Doe
Feb 22 '12 at 23:29
2
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