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Plot two graphs in same plot in R
... The problem with this is it will rewrite several plot elements. I would include xlab="", ylab="", ... and a few others in the second plot.
– isomorphismes
Nov 18 '13 at 20:45
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Problems with DeploymentItem attribute
...ge to 'Test-> Edit Test Settings -> Local settings -> Deployment' including the file in question fixed this for my MSTest use.
– sonstabo
Jun 22 '11 at 10:14
add a co...
OnChange event handler for radio button (INPUT type=“radio”) doesn't work as one value
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Trying to fix line-endings with git filter-branch, but having no luck
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Swift Bridging Header import issue
...le, but, unfortunately, bridging Obj-C classes are still invisible ( after including them in bridging header )
– Nikita Pronchik
Jun 25 '14 at 10:09
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CSS horizontal centering of a fixed div?
... a CSS3 transform without hardcoding a margin. This works on all elements, including elements with no width or dynamic width.
Horizontal center:
left: 50%;
transform: translateX(-50%);
Vertical center:
top: 50%;
transform: translateY(-50%);
Both horizontal and vertical:
left: 50%;
top: 50%;
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What are the advantages of using nullptr?
... defined in standard library headers. In short you cannot use NULL without including some standard library headers. Consider the Sample program:
int main()
{
int *ptr = NULL;
return 0;
}
Output:
prog.cpp: In function 'int main()':
prog.cpp:3:16: error: 'NULL' was not declared in this sc...
No connection could be made because the target machine actively refused it?
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In my application, I included a proxy option (WPAD) because users may require it. I don't. However, I activated it on my test computer, and that would cause the failure. So if you don't have to use a proxy, you may not define one in your applicat...
How to pass arguments to addEventListener listener function?
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Convert an image to grayscale in HTML/CSS
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Update: I made this into a full GitHub repo, including JavaScript polyfill for IE10 and IE11: https://github.com/karlhorky/gray
I originally used SalmanPK's answer, but then created the variation below to eliminate the extra HTTP request required for the SVG file. The ...