kainjow

import Darwin

// Call proc_listallpids once with nil/0 args to get the current number of pids
let initialNumPids = proc_listallpids(nil, 0)

// Allocate a buffer of these number of pids.
// Make sure to deallocate it as this class does not manage memory for us.
let buffer = UnsafeMutablePointer<pid_t>.allocate(capacity: Int(initialNumPids))
defer {
    buffer.deallocate()

markd2

I am not a fan of Xcode.  Here are ~160~ 200 problems, the first hundred or so issues were filed mostly in 
July and August 2016 in a fit of rage.  Mostly on weekends working (slowly) on side-projects.  I have also
taken days of my employer's time filing others of these - so the company was not getting value for my time.

I believe a paid intern could have found many of these - just start a screen recorder, and when you see something,
stop and cut a quick movie.  Many have been around for several major versions.
I'm volunteering chunks of my life (15-30 minutes per) to one of the most valuable companies in the world, which seems
kind of messed up. Things get worse the more complex the project and the longer Xcode been's running.

Apple folks - check out rdar://22524679

phiresky

You can scale a SQLite database to multiple GByte in size and many concurrent readers by applying the below optimizations.

Run these every time you connect to the db

(some are applied permanently, but others are reset on new connection)

pragma journal_mode = WAL;

Instead of writing directly to the db file, write to a write-ahead-log instead and regularily commit the changes. Allows multiple concurrent readers, and can significantly improve performance.

eguven

brew list --formula | xargs -n1 -P8 -I {} \
    sh -c "brew info {} | egrep '[0-9]* files, ' | sed 's/^.*[0-9]* files, \(.*\)).*$/{} \1/'" | \
    sort -h -r -k2 - | column -t

sekati

# xcode-build-bump.sh
# @desc Auto-increment the build number every time the project is run. 
# @usage
# 1. Select: your Target in Xcode
# 2. Select: Build Phases Tab
# 3. Select: Add Build Phase -> Add Run Script
# 4. Paste code below in to new "Run Script" section
# 5. Drag the "Run Script" below "Link Binaries With Libraries"
# 6. Insure that your starting build number is set to a whole integer and not a float (e.g. 1, not 1.0)

ffeldhaus

Bootstrap the Synology DS215j with optware-ng

I tried the instructions described in the Blogpost Bootstrap DS215j to install optware for ds215j but was unsatisfied with the long outdated packages it provided. Luckily, there now is optware-ng which is a fork of optware and provides recent packages.

This is how I managed to install optware-ng on my Synology ds215j inspired by the instructions in the Gist Boostrap the Synology DS215j with optware, ipkg, and sudo:

Download & Install ipkg in a persistent manner

# become root

sudo -i

c9iim

import Cocoa

protocol AXUIProtocol {
    func AXUIWindowArray(processIdentifier pid:pid_t) -> [AXUIElement]
    func AXUIWindowArray(bundleIdentifier bid:NSString) -> [AXUIElement]
}

extension AXUIProtocol  {
    func AXUIWindowArray(processIdentifier pid:pid_t) -> [AXUIElement] {
        let windowList : UnsafeMutablePointer<AnyObject?> = UnsafeMutablePointer<AnyObject?>.alloc(1)

douglashill

// Douglas Hill, December 2018
// Made for https://douglashill.co/reading-app/
// Find the latest version of this file at https://github.com/douglashill/KeyboardKit

import UIKit

/// A table view that allows navigation and selection using a hardware keyboard.
/// Only supports a single section.
class KeyboardTableView: UITableView {
    // These properties may be set or overridden to provide discoverability titles for key commands.

kylefox

/*

Distributed under The MIT License:
http://opensource.org/licenses/mit-license.php

Permission is hereby granted, free of charge, to any person obtaining
a copy of this software and associated documentation files (the
"Software"), to deal in the Software without restriction, including
without limitation the rights to use, copy, modify, merge, publish,
distribute, sublicense, and/or sell copies of the Software, and to

randomsequence

//: Playground - noun: a place where people can play

import Cocoa

let bounds = CGRectMake(0, 0, 100, 100);

func DrawImageInCGContext(#size: CGSize, #drawFunc: (context: CGContextRef) -> ()) -> NSImage {
    let colorSpace = CGColorSpaceCreateDeviceRGB()
    let bitmapInfo = CGBitmapInfo(CGImageAlphaInfo.PremultipliedLast.rawValue)
    let context = CGBitmapContextCreate(