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Question mark and colon in JavaScript
...ink of the ? as "then" and : as "else".
Your code is equivalent to
if (max != 0)
hsb.s = 255 * delta / max;
else
hsb.s = 0;
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Programmatically create a UIView with color gradient
...)[UIColor blackColor].CGColor];
[view.layer insertSublayer:gradient atIndex:0];
Swift:
let view = UIView(frame: CGRect(x: 0, y: 0, width: 320, height: 50))
let gradient = CAGradientLayer()
gradient.frame = view.bounds
gradient.colors = [UIColor.white.cgColor, UIColor.black.cgColor]
view.layer....
How do I get IntelliJ IDEA to display directories?
...t root as the basedir in ant terms.
These instructions are for IntelliJ 9.x
Hope this helps someone.
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switch / pattern matching idea
...se Rectangle s when (s.Length == s.Height):
WriteLine($"{s.Length} x {s.Height} square");
break;
case Rectangle r:
WriteLine($"{r.Length} x {r.Height} rectangle");
break;
default:
WriteLine("<unknown shape>");
break;
case null:
...
Converting newline formatting from Mac to Windows
... problem I had here . The issue seems to be with newline formatting in text files, but I can't find a tool to make the conversion...
...
Can I list-initialize a vector of move-only type?
...t E* iterator;
typedef const E* const_iterator;
const E* begin() const noexcept; // first element
const E* end() const noexcept; // one past the last element
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Center a popup window on screen?
...
SINGLE/DUAL MONITOR FUNCTION (credit to http://www.xtf.dk - thank you!)
UPDATE: It will also work on windows that aren't maxed out to the screen's width and height now thanks to @Frost!
If you're on dual monitor, the window will center horizontally, but not vertically... us...
How do I deploy Node.js applications as a single executable file? [duplicate]
...
Meanwhile I have found the (for me) perfect solution: nexe, which creates a single executable from a Node.js application including all of its modules.
It's the next best thing to an ideal solution.
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Python list directory, subdirectory, and files
...files in the directory and subdirectories matching some pattern (*.py for example):
import os
from fnmatch import fnmatch
root = '/some/directory'
pattern = "*.py"
for path, subdirs, files in os.walk(root):
for name in files:
if fnmatch(name, pattern):
print os.path.join(p...
Determining if a variable is within range?
...
is it inclusive or exclusive?
– andrewcockerham
Aug 29 '17 at 12:01
1
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