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@dlo
dlo / README.md
Last active December 15, 2025 02:12
Xcode script that automatically uploads builds to iTunes Connect after archive

Summary

This script will automatically upload your app to iTunes Connect after a successful Xcode archive action.

After doing this about a million times by hand (i.e., opening the Organizer, clicking on "Upload to App Store", waiting for teams to load, etc.), I decided I'd had enough. Now, I just go to "Product" > "Archive", sip my margherita, and kick up my feet while the world marvels at my genius, while my app gets distributed to my testers without lifting but a finger. Or...I just take a bathroom break. Either way, it's pretty awesome.

Yes, yes, I know you can do this completely via fastlane, but I'm somewhat sadistic and prefer to do my archiving completely within Xcode.

Instructions

@jim3ma
jim3ma / starttls_smtp_example.go
Last active October 23, 2025 13:45 — forked from chrisgillis/ssl_smtp_example.go
Golang StartTLS SMTP Example
package main
import (
"fmt"
"log"
"net"
"net/mail"
"net/smtp"
"crypto/tls"
)
@Catfish-Man
Catfish-Man / sethack.m
Created March 11, 2016 06:21
Demonstrating the trick of using stack-allocated mimics and sets for lookup tables instead of heap allocated keys and dictionaries
// Compile with clang -framework Foundation sethack.m
#import <Foundation/Foundation.h>
#import <objc/runtime.h>
/*
CFHashBytes from http://www.opensource.apple.com/source/CF/CF-1153.18/CFUtilities.c
*/
#define ELF_STEP(B) T1 = (H << 4) + B; T2 = T1 & 0xF0000000; if (T2) T1 ^= (T2 >> 24); T1 &= (~T2); H = T1;
@xrstf
xrstf / letsencrypt.md
Last active February 11, 2026 10:15
Let's Encrypt on Ubuntu 14.04, nginx with webroot auth

Let's Encrypt on Ubuntu 14.04, nginx with webroot auth

This document details how I setup LE on my server. Firstly, install the client as described on http://letsencrypt.readthedocs.org/en/latest/using.html and make sure you can execute it. I put it in /root/letsencrypt.

As it is not possible to change the ports used for the standalone authenticator and I already have a nginx running on port 80/443, I opted to use the webroot method for each of my domains (note that LE does not issue wildcard certificates by design, so you probably want to get a cert for www.example.com and example.com).

Configuration

For this, I placed config files into etc/letsencrypt/configs, named after <domain>.conf. The files are simple:

@steipete
steipete / openssl-build.sh
Last active August 16, 2017 12:31 — forked from felix-schwarz/openssl-build.sh
Updated script that builds OpenSSL for OS X, iOS and tvOS. Bitcode enabled for iOS, tvOS. Updated to build for tvOS, use the latest SDKs, skip installing man pages (to save time), download the OpenSSL source over HTTPS, patch OpenSSL for tvOS to not use fork(). Currently requires Xcode7.1GM or later (for the tvOS SDK).
#!/bin/bash
# This script downloads and builds the iOS, tvOS and Mac openSSL libraries with Bitcode enabled
# Credits:
# https://github.com/st3fan/ios-openssl
# https://github.com/x2on/OpenSSL-for-iPhone/blob/master/build-libssl.sh
# https://gist.github.com/foozmeat/5154962
# Peter Steinberger, PSPDFKit GmbH, @steipete.
# Felix Schwarz, IOSPIRIT GmbH, @felix_schwarz.
@steipete
steipete / openssl-build.h
Last active April 8, 2026 05:27
Updated script that builds OpenSSL with Bitcode enabled (tested with Xcode 7.0b3)
#!/bin/bash
# This script downlaods and builds the iOS and Mac openSSL libraries with Bitcode enabled
# Credits:
# https://github.com/st3fan/ios-openssl
# https://github.com/x2on/OpenSSL-for-iPhone/blob/master/build-libssl.sh
# Peter Steinberger, PSPDFKit GmbH, @steipete.
set -e
@steipete
steipete / CallOncePerRunloopHelper.m
Last active February 2, 2018 07:32
To work around rdar://19810773, I need a helper that can filter multiple calls to the same method during the same runloop. This is my first attempt on it.
/// Performs `block` immediately and ignores subsequent calls during the same runloop.
#define pspdf_ensureCalledOnlyOncePerRunloop(block) do { \
static const char __onceKey; _pspdf_ensureCalledOnlyOncePerRunloop(self, &__onceKey, block); } while(0)
extern void _pspdf_ensureCalledOnlyOncePerRunloop(id self, const void *key, dispatch_block_t block);
void _pspdf_ensureCalledOnlyOncePerRunloop(id self, const void *key, dispatch_block_t block) {
NSCParameterAssert(block);
NSCParameterAssert(self);
PSPDFAssertOnMainThread(); // run loop needs the main thread.
@choefele
choefele / extension
Last active April 22, 2025 10:51
How to know at run-time whether your code runs inside an iOS extension
NSDictionary *extensionInfo = [NSBundle.mainBundle objectForInfoDictionaryKey:@"NSExtension"];
NSString *extensionPointIdentifier = extensionInfo[@"NSExtensionPointIdentifier"];
if ([extensionPointIdentifier isEqualToString:@"com.apple.watchkit"]) {
NSLog(@"WatchKit extension");
} else if ([extensionPointIdentifier isEqualToString:@"com.apple.widget-extension"]) {
NSLog(@"Widget extension");
} else if (extensionPointIdentifier == nil) {
NSLog(@"iOS app");
} else {
NSLog(@"Unknown extension type");
@jspahrsummers
jspahrsummers / GHRunLoopWatchdog.h
Created January 28, 2015 20:50
A class for logging excessive blocking on the main thread
/// Observes a run loop to detect any stalling or blocking that occurs.
///
/// This class is thread-safe.
@interface GHRunLoopWatchdog : NSObject
/// Initializes the receiver to watch the specified run loop, using a default
/// stalling threshold.
- (id)initWithRunLoop:(CFRunLoopRef)runLoop;
/// Initializes the receiver to detect when the specified run loop blocks for
@rmondello
rmondello / gist:b933231b1fcc83a7db0b
Last active April 20, 2026 18:39
Exporting (iCloud) Keychain and Safari credentials to a CSV file

Exporting (iCloud) Keychain and Safari credentials to a CSV file

Update (October 2021)

Exporting password + one-time code data from iCloud Keychain is now officially supported in macOS Monterey and Safari 15 (for Monterey, Big Sur, and Catalina). You can access it in the Password Manager’s “gear” icon (System Preferences > Passwords on Monterey, and Safari > Passwords everywhere else), or via the File > Export > Passwords... menu item). You shouldn't need to hack up your own exporter anymore.

Original, Obsolete Content (2014)

After my dad died, I wanted to be able to have access any of his online accounts going forward. My dad was a Safari user and used iCloud Keychain to sync his credentials across his devices. I don’t want to have to keep an OS X user account around just to access his accounts, so I wanted to export his credentials to a portable file.