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@imathis
imathis / gist:1104557
Created July 25, 2011 16:49
FIX for Lion's posix_spawn_ext.bundle: [BUG] Segmentation fault

The segfault problem with posix_spawn is indeed caused by Lion's compiler being LLVM and not GCC by default. However, when I installed RVM, the notes suggested that on Lion you need to add export CC=/usr/bin/gcc-4.2 to your shell startup file (.bashrc or .zshrc as appropriate). I did that, but it seems that's what caused problems: while ruby 1.9.2 needs you to use GCC to install it, using the same compiler for the gems apparently causes breakage.

First, you need to install XCode 4.x, which is now a free (though hefty!) download from the Mac App Store. Without that, you have no gcc, so you won't get anywhere ;-)

Next, what you need to do is clear out your rvm ruby and the associated gems (make sure you are cd'd into your octopress repository then do:

rvm remove ruby-1.9.2 --gems --archive

which will clear everything out so that you can start from scratch. Obviously, if you have other stuff you've installed for other purposes using RVM, be careful with this. If you previously had the export CC li

@axelav
axelav / gist:1839777
Created February 15, 2012 22:51 — forked from lucasfais/gist:1207002
Sublime Text 2 - Useful Shortcuts

Sublime Text 2 – Useful Shortcuts (Mac OS X)

General

⌘T go to file
⌘⌃P go to project
⌘R go to methods
⌃G go to line
⌘KB toggle side bar
⌘⇧P command prompt
@timarnold
timarnold / gist:3151932
Created July 20, 2012 17:08
TextExpander Snippet (using AppleScript) to open the currently visible page in Safari in Chrome
property theURL : ""
tell application "Safari"
set theURL to URL of current tab of window 1
end tell
if appIsRunning("Google Chrome") then
tell application "Google Chrome"
make new window
set URL of active tab of window 0 to theURL
activate
end tell
@mattt
mattt / uiappearance-selector.md
Last active March 19, 2024 12:52
A list of methods and properties conforming to `UIAppearance` as of iOS 12 Beta 3

Generate the list yourself:

$ cd /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS*.sdk/System/Library/Frameworks/UIKit.framework/Headers
$ grep UI_APPEARANCE_SELECTOR ./*     | \
  sed 's/NS_AVAILABLE_IOS(.*)//g'     | \
  sed 's/NS_DEPRECATED_IOS(.*)//g'    | \
  sed 's/API_AVAILABLE(.*)//g'        | \
  sed 's/API_UNAVAILABLE(.*)//g'      | \
 sed 's/UI_APPEARANCE_SELECTOR//g' | \
@muncman
muncman / restore_build_number.sh
Last active July 19, 2018 06:48
Pair of scripts for automatically updating the build number for Xcode projects. The second one restores the number so you have no outgoing version control changes.
#!/bin/sh
# Set in Product | Scheme | Edit Scheme | Build | Post-actions as a new Run Script item.
# echo Restoring build number
# ${PROJECT_DIR}/Scripts/restore_build_number.sh
# Select your target in the "Provide build settings from" dropdown.
set -e
if [ -z "$SRCROOT" ]
then
echo "Run this from the project root."
@kishikawakatsumi
kishikawakatsumi / main.m
Created January 14, 2014 18:52
One-line fix for UITextView on iOS 7
#import <UIKit/UIKit.h>
#import "AppDelegate.h"
int main(int argc, char * argv[])
{
@autoreleasepool {
[[NSUserDefaults standardUserDefaults] setBool:NO forKey:@"UIDisableLegacyTextView"];
return UIApplicationMain(argc, argv, nil, NSStringFromClass([AppDelegate class]));
@steipete
steipete / Macros.h
Last active January 6, 2024 07:24
Declare on your main init that all other init methods should call. It's a nice additional semantic warning. Works with Xcode 5.1 and above. Not tested with earlier variants, but should just be ignored. A reference to this macro shortly appeared in https://developer.apple.com/library/ios/releasenotes/ObjectiveC/ModernizationObjC/AdoptingModernObj…
#ifndef NS_DESIGNATED_INITIALIZER
#if __has_attribute(objc_designated_initializer)
#define NS_DESIGNATED_INITIALIZER __attribute((objc_designated_initializer))
#else
#define NS_DESIGNATED_INITIALIZER
#endif
#endif
@chriseidhof
chriseidhof / parsing.swift
Last active April 16, 2023 02:38
JSON Parsing in Swift
// This code accompanies a blog post: http://chris.eidhof.nl/posts/json-parsing-in-swift.html
//
// As of Beta5, the >>= operator is already defined, so I changed it to >>>=
import Foundation
let parsedJSON : [String:AnyObject] = [
"stat": "ok",
"blogs": [
@seanlilmateus
seanlilmateus / result.swift
Last active November 15, 2022 13:59
Result in Swift, Error handling in swift rust inspired...
#!/usr/bin/env xcrun swift -i
import Foundation
enum Result<T, E> {
/*
We can't use this at the moment due to a LLVM Error:
error: unimplemented IR generation feature non-fixed multi-payload enum layout
LLVM ERROR: unimplemented IRGen feature! non-fixed multi-payload enum layout
@imjasonh
imjasonh / markdown.css
Last active May 24, 2024 22:56
Render Markdown as unrendered Markdown (see http://jsbin.com/huwosomawo)
* {
font-size: 12pt;
font-family: monospace;
font-weight: normal;
font-style: normal;
text-decoration: none;
color: black;
cursor: default;
}