marcoandre1

Managing SSH keys for Github and Gitlab

NOTICE: This guide will help you set ssh keys for GitHub and GitLab. However, this is not going to change your commit user.name or user.email. If you need to change those for specific repositories, just run the following commands while in your repository:

git config user.name "Your Name Here"
git config user.email your@email.com

For more info, see this answer. Also, keep in mind this only changes the .git folder inside your repository which never gets added/committed/pushed/uploaded.

I recently had to manage two ssh keys (one for Github and one for Gitlab). I did some research to find the best solution. I am justing putting the pieces together here.

DreamingInBinary

# A Best in Class Checklist
A boiled down checklist adapted from this [post](https://www.swiftjectivec.com/a-best-in-class-app/), created by @jordanmorgan10.

> To use this, create a Github Issue in your own repo, and simply copy and paste this text.

## iOS Core Technology
_Things any iOS app can benefit from_

- [ ] iCloud Sync
- [ ] Focus Filter Support

srstanic

extension Optional where Wrapped == String {
    var orEmpty: String {
        switch self {
        case .some(let value):
            return value
        case .none:
            return ""
        }
    }
}

hishma

/*
    CoreDataErrors.h
    Core Data
    Copyright (c) 2004-2022, Apple Inc.
    All rights reserved.
*/

#import <Foundation/NSObject.h>

/* NSError codes for Core Data added errors in NSCocoaErrorDomain. Foundation error codes can be found in <Foundation/FoundationErrors.h>. AppKit error codes can be found in <AppKit/AppKitErrors.h>.

sshongru

#!/bin/bash

echo ""
echo "----------"
echo "This bash script recursively goes through every PNG file in a given folder"
echo "and removes its alpha channel. This is useful for preparing PNG files for"
echo "uploading to Apple's iOS App Store."
echo ""
echo "You'll know you might need to use this script if you see this error coming"
echo "from Apple when you try to upload the images:"

sye8

Swift 3 Trusting a Self-Signed SSL Certificate

For testing purposes, we may want to have local testing servers using self-signed SSL certificate for HTTPS connection. Now, suppose we have a local server with self-signed certificate, establishing an actual HTTPS connection would require us to trust our self-signed certificate. It is easy on a browser: few clicks, and you will be on your way. But how about a Swift application?

Caution: Get an actual, trusted, signed certicate for production apps!

0. A regular HTTPS request

App Transport Security (ATS) is a technology that requires an app to either support best practice HTTPS security or statically declare its security limitations via a property in its Info.plist.

lengocgiang

# addSubview
UIView.transition(with: self.view, duration: 0.25, options: [.transitionCrossDissolve], animations: {
  self.view.addSubview(view)
}, completion: nil)

# removeFromSuperview
UIView.transition(with: self.view, duration: 0.25, options: [.transitionCrossDissolve], animations: {
  subview.removeFromSuperview()
}, completion: nil)

nbigot

# show indices on this host
curl 'localhost:9200/_cat/indices?v'

# edit elasticsearch configuration file to allow remote indexing
sudo vi /etc/elasticsearch/elasticsearch.yml

## copy the line below somewhere in the file
>>>
# --- whitelist for remote indexing ---
reindex.remote.whitelist: my-remote-machine.my-domain.com:9200

dougdiego

func migrateUserDefaultsToAppGroups() {
	
	// User Defaults - Old
	let userDefaults = NSUserDefaults.standardUserDefaults()
	
	// App Groups Default - New
	let groupDefaults = NSUserDefaults(suiteName: "group.myGroup")
	
	// Key to track if we migrated
	let didMigrateToAppGroups = "DidMigrateToAppGroups"

mwaterfall

// Very slightly adapted from http://stackoverflow.com/a/30141700/106244
// 99.99% Credit to Martin R!

// Mapping from XML/HTML character entity reference to character
// From http://en.wikipedia.org/wiki/List_of_XML_and_HTML_character_entity_references
private let characterEntities : [String: Character] = [
    
    // XML predefined entities:
    """     : "\"",
    "&"      : "&",