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@wycats
wycats / gist:1627976
Created January 17, 2012 18:26
How to debug dynamic loading
export DYLD_PRINT_OPTS="1"
export DYLD_PRINT_ENV="1"
export DYLD_PRINT_LIBRARIES="1"
export DYLD_PRINT_LIBRARIES_POST_LAUNCH="1"
export DYLD_PRINT_APIS="1"
export DYLD_PRINT_BINDINGS="1"
export DYLD_PRINT_INITIALIZERS="1"
export DYLD_PRINT_REBASINGS="1"
export DYLD_PRINT_SEGMENTS="1"
export DYLD_PRINT_STATISTICS="1"
@yamaya
yamaya / xcode-clang-vers
Last active June 21, 2024 08:25
Xcode clang version record
# Xcode 4.3.3
Apple clang version 3.1 (tags/Apple/clang-318.0.61) (based on LLVM 3.1svn)
Target: x86_64-apple-darwin11.4.0
Thread model: posix
# Xcode 4.3.2
Apple clang version 3.1 (tags/Apple/clang-318.0.58) (based on LLVM 3.1svn)
Target: x86_64-apple-darwin11.4.0
Thread model: posix
@rmcgibbo
rmcgibbo / github_comment_on_commit.py
Created August 23, 2012 07:22
Jenkins setup to automatically comment on github commits with build status
// Using the Jenkins Groovy Post build plugin to execute the following after every build
// https://wiki.jenkins-ci.org/display/JENKINS/Groovy+Postbuild+Plugin
// It would be nice not to have to specify these here... the repo name should be available within the hudson
// api somehow, but I didn't know how to get it. The access token should maybe be saved in a config file, and
// read in at runtime?
GITHUB_REPO_NAME = 'myusername/myreponame'
GITHUB_ACCESS_TOKEN = 'my_github_api_v3_access_token'
@chourobin
chourobin / RKAppDelegate.m
Last active October 22, 2018 14:22
Setting up magical record with RestKit
#import <RestKit/RestKit.h>
#import "CoreData+MagicalRecord.h"
// Use a class extension to expose access to MagicalRecord's private setter methods
@interface NSManagedObjectContext ()
+ (void)MR_setRootSavingContext:(NSManagedObjectContext *)context;
+ (void)MR_setDefaultContext:(NSManagedObjectContext *)moc;
@end
@implementation AppDelegate
@steipete
steipete / gist:6133152
Last active October 24, 2017 12:14
Create a hash from a CGRect
NSUInteger PSPDFHashFromCGRect(CGRect rect) {
return (*(NSUInteger *)&rect.origin.x << 10 ^ *(NSUInteger *)&rect.origin.y) + (*(NSUInteger *)&rect.size.width << 10 ^ *(NSUInteger *)&rect.size.height);
}
@garethrees
garethrees / gist:8861181
Last active January 16, 2021 03:32
Render markdown in shell
$ pandoc -s -f markdown -t man README.md | man -l -
$ pandoc -s -f markdown -t html README.md |lynx -dump -stdin | less -
//
// SimpleScrollingStack.swift
// A super-simple demo of a scrolling UIStackView in iOS 9
//
// Created by Paul Hudson on 10/06/2015.
// Learn Swift at www.hackingwithswift.com
// @twostraws
//
import UIKit
@RinatMullayanov
RinatMullayanov / Dockerfile
Last active August 1, 2023 22:13
Ubuntu Node.js Dockerfile
#
# Ubuntu Node.js Dockerfile
#
# https://github.com/dockerfile/ubuntu/blob/master/Dockerfile
# https://docs.docker.com/examples/nodejs_web_app/
#
# Pull base image.
FROM ubuntu:14.04
@jnovack
jnovack / README.md
Last active June 26, 2020 18:00
Using Linux Display on OSX in docker
@karpathy
karpathy / pg-pong.py
Created May 30, 2016 22:50
Training a Neural Network ATARI Pong agent with Policy Gradients from raw pixels
""" Trains an agent with (stochastic) Policy Gradients on Pong. Uses OpenAI Gym. """
import numpy as np
import cPickle as pickle
import gym
# hyperparameters
H = 200 # number of hidden layer neurons
batch_size = 10 # every how many episodes to do a param update?
learning_rate = 1e-4
gamma = 0.99 # discount factor for reward