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Convert a RGB Color Value to a Hexadecimal String
... an adapted version of the answer given by Vivien Barousse with the update from Vulcan applied. In this example I use sliders to dynamically retreive the RGB values from three sliders and display that color in a rectangle. Then in method toHex() I use the values to create a color and display the res...
Is there an equivalent of CSS max-width that works in HTML emails?
...tupid outlook? I say, forget about outlook. And every other shitty product from Microsoft.
– refaelio
Nov 11 '15 at 10:47
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show 2 more comm...
Arrays, heap and stack and value types
In the above code, is new int[100] generating the array on the heap? From what I've read on CLR via c#, the answer is yes. But what I can't understand, is what happens to the actual int's inside the array. As they are value types, I'd guess they'd have to be boxed, as I can, for example, pass myInte...
What is the ellipsis (…) for in this method signature?
...
The three dot (...) notation is actually borrowed from mathematics, and it means "...and so on".
As for its use in Java, it stands for varargs, meaning that any number of arguments can be added to the method call. The only limitations are that the varargs must be at the end...
How many and which are the uses of “const” in C++?
..." << (void*)&b[0];
}
For the copy-constructor to make copies from const objects and temporaries:
struct MyClass {
MyClass(MyClass const& that) { /* make copy of that */ }
};
For making constants that trivially can't change
double const PI = 3.1415;
For passing arbitra...
Efficient evaluation of a function at every cell of a NumPy array
...ion to how vectorize determines the return type. That has produced bugs. frompyfunc is a bit faster, but returns a dtype object array. Both feed scalars, not rows or columns.
– hpaulj
Jul 31 '16 at 12:34
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Checking user's homepage in Internet Explorer
...le, if www.microsoft.com is set as your homepage, and you call this method from a page on the Microsoft® Web site, then the isHomePage method returns true. However, if your homepage is set to www.microsoft.com and you call this method from a page on a different domain, the method will return false....
Remove non-ascii character in string
and i need to remove all non-ascii character from string,
5 Answers
5
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What does “Splats” mean in the CoffeeScript tutorial?
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The term "splat operator" comes from Ruby, where the * character (sometimes called the "splat"—see the Jargon File entry) is used to indicate that an entry in an argument list should "soak up" a list of arguments.
CoffeeScript adopted Ruby-style splats v...
The bare minimum needed to write a MSMQ sample application
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//From Windows Service, use this code
MessageQueue messageQueue = null;
if (MessageQueue.Exists(@".\Private$\SomeTestName"))
{
messageQueue = new MessageQueue(@".\Private$\SomeTestName");
messageQueue.Label = "Testing Q...