Joshua Chang joshua24322

joshua24322 / PosixErrorCodes.php

Created August 12, 2021 07:44 — forked from nelsonsar/PosixErrorCodes.php

Posix error codes as class of constants. From here: http://fxr.watson.org/fxr/source/sys/errno.h

	<?php

	class PosixErrorCode
	{
	const EPERM = 1; /* Operation not permitted */
	const ENOENT = 2; /* No such file or directory */
	const ESRCH = 3; /* No such process */
	const EINTR = 4; /* Interrupted system call */
	const EIO = 5; /* Input/output error */
	const ENXIO = 6; /* Device not configured */

joshua24322 / UISearchBar+Extension.swift

Last active September 24, 2019 18:16

UISearchBar category and extension for conveniently customize the text fields within search bar. Via test confirm, compatible from iOS 9 to iOS 13

	//
	// UISearchBar+Extension.swift
	//

	import UIKit

	extension UISearchBar {

	var dtXcode: Int {
	if let dtXcodeString = Bundle.main.infoDictionary?["DTXcode"] as? String {

joshua24322 / CurrentSSID.swift

Last active October 4, 2019 17:41

Get current SSID by CF-based APIs

	// https://forums.developer.apple.com/thread/50302
	func getSSID() -> [String] {
	guard let interfacesName = CNCopySupportedInterfaces() as? [String] else { return [String()] }

	return interfacesName.compactMap({ (name) in
	guard let info = CNCopyCurrentNetworkInfo(name as CFString) as? [String: AnyObject] else { return nil }
	guard let ssid = info[kCNNetworkInfoKeySSID as String] as? String else { return nil }
	return ssid
	})
	}

joshua24322 / UIAlertControllerExtension.swift

Last active May 8, 2019 10:17

This's sample extension for UIAlertController to show customized message and fixable use the completion handler, useful to any UIViewController Class

	/**
	This is flexible to deal the completion handler.

	* gist: https://gist.github.com/joshua24322/2b48a026452e1184fce85ef68f18014e
	*/

	import Foundation
	import UIKit

	extension UIViewController {