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Why doesn't Java offer operator overloading?
...uming you wanted to overwrite the previous value of the object referred to by a, then a member function would have to be invoked.
Complex a, b, c;
// ...
a = b.add(c);
In C++, this expression tells the compiler to create three (3) objects on the stack, perform addition, and copy the resultant val...
Matplotlib - Move X-Axis label downwards, but not X-Axis Ticks
...e.dpi / 72.0))
You can set the label position independently of the ticks by using:
ax.xaxis.set_label_coords(x0, y0)
that sets _autolabelpos to False or as mentioned above by changing the labelpad parameter.
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Can I use non existing CSS classes?
I have a table where I show/hide a full column by jQuery via a CSS class that doesn't exist:
13 Answers
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How do I tell git to always select my local version for conflicted merges on a specific file?
..., hence allowing you to always select your local version.
IE., As noted by Ciro Santilli:
echo 'path/to/file merge=ours' >> .gitattributes
git config --global merge.ours.driver true
Let's test that in a simple scenario, with a msysgit 1.6.3 on Windows, in a mere DOS session:
cd f:\pro...
ggplot: How to increase spacing between faceted plots?
...panel.spacing = unit(2, "lines"))
See also here: Slicing plots generated by ggplot2
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How to print the full traceback without halting the program?
...ion will cause a circular reference. This will prevent anything referenced by a local variable in the same function or by the traceback from being garbage collected. [...] If you do need the traceback, make sure to delete it after use (best done with a try ... finally statement)
but, from the same ...
Do Git tags only apply to the current branch?
...
If you create a tag by e.g.
git tag v1.0
the tag will refer to the most recent commit of the branch you are currently on. You can change branch and create a tag there.
You can also just refer to the other branch while tagging,
git tag v1.0 ...
How to achieve function overloading in C?
...The way this is useful for function overloading is that it can be inserted by the C preprocessor and choose a result expression based on the type of the arguments passed to the controlling macro. So (example from the C standard):
#define cbrt(X) _Generic((X), \
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Why does casting int to invalid enum value NOT throw exception?
...s a decision on the part of the people who created .NET. An enum is backed by another value type (int, short, byte, etc), and so it can actually have any value that is valid for those value types.
I personally am not a fan of the way this works, so I made a series of utility methods:
/// <summa...
How to redirect output of an entire shell script within the script itself?
... changing the I/O redirections in the current shell. This is distinguished by having no argument to exec.
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