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Updating address bar with new URL without hash or reloading the page
... This can now be done in Chrome, Safari, FF4+, and IE10pp3+! (From David Murdoch's answer to stackoverflow.com/questions/824349/… )
– Zach Lysobey
Dec 19 '11 at 17:48
...
Is $(document).ready necessary?
... in most cases you will know if you have developed what you are working on from top to bottom.
--It is when you bring in someone else's code, without thoroughly auditing it, that you don't know.
So, ask yourself are you using a framework or editor that helps you with the structure? Are you bringin...
What is a mutex?
... a lock request to the OS. When the OS detects that the mutex was released from a thread, it merely gives it to you, and lock() returns - the mutex is now yours and only yours. Nobody else can steal it, because calling lock() will block him. There is also try_lock() that will block and return true w...
How to split strings across multiple lines in CMake?
... the examples given in other answers), a bracket argument could be better. From the documentation:
An opening bracket is written [ followed by zero or more = followed by [. The corresponding closing bracket is written ] followed by the same number of = followed by ]. Brackets do not nest. A uniq...
Checking if a string can be converted to float in Python
...and partition[2]==''):
return True
else:
return False
from fastnumbers import isfloat
if __name__ == '__main__':
import unittest
import timeit
class ConvertTests(unittest.TestCase):
def test_re_perf(self):
print
print 're sad:', ti...
How do I script a “yes” response for installing programs?
... does this only work with some command supported to use input from yes, doesn't it? I tried with glance from OpenStack and this not work, I think Expect is more precise for all circumstances
– HVNSweeting
Nov 1 '12 at 8:53
...
How to create a colored 1x1 UIImage on the iPhone dynamically?
... CGContextFillRect(context, rect)
let image = UIGraphicsGetImageFromCurrentImageContext()
UIGraphicsEndImageContext()
return image
}
}
Swift3
extension UIImage {
class func image(with color: UIColor) -> UIImage {
let rect = CGRect(origin: CGPoint(x: ...
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...
Drag and drop files into WPF
...otcha is that if you run VisualStudio as Admin - debug your app - and drag from FileExplorer as non admin the security context is different and no drag events will trigger. Costed me 30 minutes of life.
– Hans Karlsen
Mar 11 at 14:25
...
UTF-8, UTF-16, and UTF-32
...ong. But that is not the context. The context of memory requirements comes from the fact that the question (and answer) is comparing UTF-8, UTF-16 and UTF-32, which will all encode Asian text but use differing amounts of memory/storage. It follows that their relative goodness would naturally be enti...