subfuzion

There are certain files created by particular editors, IDEs, operating systems, etc., that do not belong in a repository. But adding system-specific files to the repo's .gitignore is considered a poor practice. This file should only exclude files and directories that are a part of the package that should not be versioned (such as the node_modules directory) as well as files that are generated (and regenerated) as artifacts of a build process.

All other files should be in your own global gitignore file:

• Create a file called .gitignore in your home directory and add any filepath patterns you want to ignore.
• Tell git where your global gitignore file is.

Note: The specific name and path you choose aren't important as long as you configure git to find it, as shown below. You could substitute .config/git/ignore for .gitignore in your home directory, if you prefer.

martynchamberlin

How It Works on Mac

By default, scroll bars do not appear on Mac except when the user is scrolling and when there is hidden content. You can double check this by going to System Preferences -> General -> Show scroll bars: Automatically based on mouse or trackpad.

When you do scroll, the width of viewport and the available width of the inner content does not change from what it was. If the width was 300 pixels, it still is 300 pixels.

If you change the "Show scroll bars" setting to "Always" then the scrollbar takes up a decided amount of width - 16 pixels to be precise.[^1] Let's say your browser height is 300 pixels and your broswer width is also 300 pixels. With this setting, if you toggle the height of the body from 300 to 600, causing scrollableness, then a scrollbar will appear only have you have done the toggle. The width of your body will have gone from 300 to 284 pixels, because the scrollbar takes up space in a way that it did not in the other setting. Interestingly, if you're talking about

keithweaver

import os

def createFolder(directory):
    try:
        if not os.path.exists(directory):
            os.makedirs(directory)
    except OSError:
        print ('Error: Creating directory. ' +  directory)
        

mortenjust

func openAndSelectFile(filename:String){
    let files = [NSURL(fileURLWithPath: filename)];
    NSWorkspace.sharedWorkspace().activateFileViewerSelectingURLs(files);
}

nbasham

import Foundation

extension Date {
    
    static func randomBetween(start: String, end: String, format: String = "yyyy-MM-dd") -> String {
        let date1 = Date.parse(start, format: format)
        let date2 = Date.parse(end, format: format)
        return Date.randomBetween(start: date1, end: date2).dateString(format)
    }

amro

// How one might use NSMutableOrderedSet from Swift -- mainly an example of how to
// call Objective-C classes from Swift. Pretty much what one would expect.

var set = NSMutableOrderedSet()
set.addObject("foo");
set.addObject("bar");
set.addObjectsFromArray(["bar", "wee", "foo"])

for i in 0..set.count {
    println(set.objectAtIndex(i))

EnesKaraosman

#if canImport(UIKit)

import UIKit
extension UIColor {
    static var random: UIColor {
        return UIColor(
            red: .random(in: 0...1),
            green: .random(in: 0...1),
            blue: .random(in: 0...1)
        )

proxpero

// taken 2018-03-19 from wikipedia. https://en.wikipedia.org/wiki/List_of_ISO_639-1_codes

public enum Iso639_1: String {
    case ab = "AB"
    case aa = "AA"
    case af = "AF"
    case ak = "AK"
    case sq = "SQ"
    case am = "AM"
    case ar = "AR"

norsez

import Foundation

/**
Extension to save/load a JSON object by filename. (".json" extension is assumed and automatically added.)
 */
extension JSONSerialization {
    
    static func loadJSON(withFilename filename: String) throws -> Any? {
        let fm = FileManager.default

MaciejGad

extension NSImage {
    
    /// Returns the height of the current image.
    var height: CGFloat {
        return self.size.height
    }
    
    /// Returns the width of the current image.
    var width: CGFloat {
        return self.size.width