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@chaitanyagupta
chaitanyagupta / re-sign-ios-app.md
Last active November 5, 2024 10:25
How to re-sign an iOS app with another developer account

WARNING These steps are probably out dated and will not work.

To re-sign an iOS app with another developer account, ensure that the following are in place first.

  1. Distribution certificate of the other developer account
  2. A provisioning profile from the other developer account

Note that the Apple requires bundle IDs to be globally unique, even across accounts. So a bundle ID i.e. CFBundleIdentifier from one account can't be used in a different account, even though the team id/prefix would be different.

Ensure that the new distribution certificate is in your keychain and the new provisioning profile on your disk.

@AnuragMishra
AnuragMishra / DateParsingPerformanceComparison.m
Last active July 29, 2020 17:20
Compare the date parsing performance of NSDateFormatter against SQLite's date parser for parsing an iOS 8601 date.
#import <Foundation/Foundation.h>
#import "sqlite3.h"
typedef int64_t timestamp;
NSUInteger randomNumberInRange(NSUInteger start, NSUInteger end);
// Create a sample date using the ISO-8601 format.
// 2013-04-23T16:29:05Z
NSString* generateSampleDate();