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Plot two graphs in same plot in R
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lines() or points() will add to the existing graph, but will not create a new window. So you'd need to do
plot(x,y1,type="l",col="red")
lines(x,y2,col="green")
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Pass mouse events through absolutely-positioned element
...n 12/'16): http://caniuse.com/#feat=pointer-events (thanks to @s4y for providing the link in the comments).
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How does the const constructor actually work?
...tor to actually create a compile-time
constant object, you then replace "new" with "const" in a
"new"-expression. You can still use "new" with a const-constructor,
and it will still create an object, but it will just be a normal new
object, not a compile-time constant value. That is: A const...
Self-references in object literals / initializers
...tic sugar for constructor functions, so they don't really provide anything new. Either way, the main focus of this question are object literals.
– Felix Kling
Jun 1 '15 at 3:45
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How does one parse XML files? [closed]
... deal with that much better.
Here are some examples:
XmlDocument xmlDoc= new XmlDocument(); // Create an XML document object
xmlDoc.Load("yourXMLFile.xml"); // Load the XML document from the specified file
// Get elements
XmlNodeList girlAddress = xmlDoc.GetElementsByTagName("gAddress");
XmlNodeL...
How to change past commit to include a missed file?
...ify commits pushed to the remote repository this way. It's better to add a new commit with missing file in that case.
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Get only part of an Array in Java?
... an array in Java is immutable. So, you need to copy the desired part as a new array.
Use copyOfRange method from java.util.Arrays class:
int[] newArray = Arrays.copyOfRange(oldArray, startIndex, endIndex);
startIndex is the initial index of the range to be copied, inclusive.
endIndex is the...
range over interface{} which stores a slice
...unction () {
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How to get a Color from hexadecimal Color String
...version would be int color = 0x80000000;. If that doesn't work then post a new question with more details so more people than me will notice it. Keep in mind #80000000 is a translucent black color.
– Bryan Field
May 24 '14 at 13:01
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In C++, is it still bad practice to return a vector from a function?
...cases.
However, one should keep in mind that the cost of constructing the new vector (then destructing it) still exists, and using output parameters instead of returning by value is still useful when you desire to reuse the vector's capacity. This is documented as an exception in F.20 of the C++ Co...