wilg

import Foundation

// https://gist.github.com/DougGregor/92a2e4f6e11f6d733fb5065e9d1c880f
extension Collection {
    func parallelMap<T>(
        parallelism requestedParallelism: Int? = nil,
        _ transform: @escaping (Element) async throws -> T
    ) async rethrows -> [T] {
        let defaultParallelism = 2
        let parallelism = requestedParallelism ?? defaultParallelism

ddunbar

New Build System Tricks

Command Line

alias xcbuild=$(xcode-select -p)/../SharedFrameworks/XCBuild.framework/Versions/A/Support/xcbuild
# THIS DOESNT WORK YET: xcbuild openIDEConsole  # … then switch to Xcode ➡️
xcbuild showSpecs
xcbuild build <foo.pif> [—target <target>]

calebd

extension Array {
    
    func first() -> Element? {
        if isEmpty {
            return nil
        }
        return self[0]
    }
    
    func last() -> Element? {

gmccreight

" copy all this into a vim buffer, save it, then...
" source the file by typing :so %
" Now the vim buffer acts like a specialized application for mastering vim

" There are two queues, Study and Known.  Depending how confident you feel
" about the item you are currently learning, you can move it down several
" positions, all the way to the end of the Study queue, or to the Known
" queue.

" type ,, (that's comma comma)

dustinmm80

=begin
Example box JSON schema
{
    :name => :name_of_vagrant_box, #REQUIRED
    :ip => '10.0.0.11', #REQUIRED
    :synced_folders => [
        { '.' => '/home/vagrant/myapp' }
    ],
    :commands => [

loadx

Vagrant::Config.run do |config|
    # debug default is :headless
    config.vm.boot_mode = "gui"

    # the .box file
    config.vm.box = "afa-chef-server"
    config.vm.box_url = "/V3/base_debian/with-apt.box"

    # ssh config
    config.ssh.private_key_path = "afa_private_key"

mwaterfall

#define ApplicationDelegate                 ((MyAppDelegate *)[[UIApplication sharedApplication] delegate])
#define UserDefaults                        [NSUserDefaults standardUserDefaults]
#define SharedApplication                   [UIApplication sharedApplication]
#define Bundle                              [NSBundle mainBundle]
#define MainScreen                          [UIScreen mainScreen]
#define ShowNetworkActivityIndicator()      [UIApplication sharedApplication].networkActivityIndicatorVisible = YES
#define HideNetworkActivityIndicator()      [UIApplication sharedApplication].networkActivityIndicatorVisible = NO
#define NetworkActivityIndicatorVisible(x)  [UIApplication sharedApplication].networkActivityIndicatorVisible = x
#define NavBar                              self.navigationController.navigationBar
#define TabBar                              self.tabBarController.tabBar