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How to assign from a function which returns more than one value?
...t seems like this syntax is embedded into R base.
– knowah
Jun 3 '14 at 22:52
6
@G.Grothendieck I...
Can't install PIL after Mac OS X 10.9
... tool, in Mountain Lion this was an option on the xcode Download page, but now you have to register with your apple id and download from: https://developer.apple.com/downloads/
Look for Command Line Tools (OS X Mavericks) for Xcode
2) Install everything needed for python (using brew), I believe yo...
Is gettimeofday() guaranteed to be of microsecond resolution?
...t you have bigger problems. gettimeofday() can result in incorrect timings if there are processes on your system that change the timer (ie, ntpd). On a "normal" linux, though, I believe the resolution of gettimeofday() is 10us. It can jump forward and backward and time, consequently, based on the pr...
How to call a Python function from Node.js
...
Easiest way I know of is to use "child_process" package which comes packaged with node.
Then you can do something like:
const spawn = require("child_process").spawn;
const pythonProcess = spawn('python',["path/to/script.py", arg1, arg2, ....
How does type Dynamic work and how to use it?
... describing the generated implementation. In fact, one can implement four different methods:
selectDynamic - allows to write field accessors: foo.bar
updateDynamic - allows to write field updates: foo.bar = 0
applyDynamic - allows to call methods with arguments: foo.bar(0)
applyDynamicNamed - allo...
Fatal error: Class 'SoapClient' not found
...installs, and still it didn't work. It took a while to figure this out but now it works.
– SPRBRN
Jan 12 '16 at 11:50
...
Objective-C: difference between id and void *
...
void * means "a reference to some random chunk o' memory with untyped/unknown contents"
id means "a reference to some random Objective-C object of unknown class"
There are additional semantic differences:
Under GC Only or GC Supported modes, the compiler will emit write barriers for references...
Why is parenthesis in print voluntary in Python 2.7?
... a Tuple. This special treatment of the print statement enables it to act differently if there is a trailing , or not.
Happy coding.
*This print behavior in Python 2 can be changed to that of Python 3:
from __future__ import print_function
...
How do I size a UITextView to its content?
..., fixedWidth), newSize.height);
textView.frame = newFrame;
}
Or in Swift (Works with Swift 4.1 in iOS 11)
let fixedWidth = textView.frame.size.width
let newSize = textView.sizeThatFits(CGSize(width: fixedWidth, height: CGFloat.greatestFiniteMagnitude))
textView.frame.size = CGSize(width: max(...
Failed to Attach to Process ID Xcode
...xperienced this problem?
Yesterday I still can run my app in simulator but now I cannot run my app since Xcode prints this error in console:
...