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Making a Sass mixin with optional arguments
...s.
– Joshua Pinter
Jul 18 '13 at 23:05
4
the most simple way is to use null for default value of ...
CMake output/build directory
..." insourcesubdir)
IF(insource OR insourcesubdir)
MESSAGE(FATAL_ERROR "${MSG}")
ENDIF(insource OR insourcesubdir)
ENDMACRO(MACRO_ENSURE_OUT_OF_SOURCE_BUILD)
MACRO_ENSURE_OUT_OF_SOURCE_BUILD(
"${CMAKE_PROJECT_NAME} requires an out of source build."
)
The above macro comes from a...
How to do exponential and logarithmic curve fitting in Python? I found only polynomial fitting
...
"""
plt.plot(x, y, 'ro',label="Original Data")
"""
brutal force to avoid errors
"""
x = np.array(x, dtype=float) #transform your data in a numpy array of floats
y = np.array(y, dtype=float) #so the curve_fit can work
"""
create a function to fit with your data. a, b, c and d are the coeffici...
error: command 'gcc' failed with exit status 1 while installing eventlet
...to have "Herd" for software deployment.. but the terminal is showing a gcc error:
16 Answers
...
How to compile without warnings being treated as errors?
...les well on Windows, is unable to compile on Ubuntu. Every time I get this error:
7 Answers
...
Error in plot.new() : figure margins too large in R
...
This error can occur in Rstudio simply because your "Plots" pane is just barely too small. Try zooming your "Files, Plots, Packages, Help, Viewer" and see if it helps!
...
error: request for member '..' in '..' which is of non-class type
...
Foo foo2();
change to
Foo foo2;
You get the error because compiler thinks of
Foo foo2()
as of function declaration with name 'foo2' and the return type 'Foo'.
But in that case If we change to Foo foo2 , the compiler might show the error " call of overloaded ‘Fo...
$apply already in progress error
...
You are getting this error because you are calling $apply inside an existing digestion cycle.
The big question is: why are you calling $apply? You shouldn't ever need to call $apply unless you are interfacing from a non-Angular event. The ex...
Runtime vs. Compile time
... compiler and watch it barf...
What can go wrong at compile time:
Syntax errors
Typechecking errors
(Rarely) compiler crashes
If the compiler succeeds, what do we know?
The program was well formed---a meaningful program in whatever language.
It's possible to start running the program. (The pro...
What is “:-!!” in C code?
...gative number. Declaring any bitfield with negative width is a compilation error.
So we'll either wind up with a bitfield that has width 0 in a struct, which is fine, or a bitfield with negative width, which is a compilation error. Then we take sizeof that field, so we get a size_t with the approp...