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View whiteboardCleaner.md

Description

This simple script will take a picture of a whiteboard and use parts of the ImageMagick library with sane defaults to clean it up tremendously.

The script is here:

#!/bin/bash
convert $1 -morphology Convolve DoG:15,100,0 -negate -normalize -blur 0x1 -channel RBG -level 60%,91%,0.1 $2

Results

View AMPNavigationBar.m
// .h
@interface AMPNavigationBar : UINavigationBar
@property (nonatomic, assign) CGFloat extraColorLayerOpacity UI_APPEARANCE_SELECTOR;
@end
// .m
View redis_install_centos.txt
BTW yum has last Redis too, remi repository at least.
$ sudo -i
$ yum list redis
$ redis.x86_64 2.6.13-1.el6.remi remi
But today we want compile redis from source (see http://redis.io/download)
$ yum install make gcc tcl
$ cd /usr/local/src
View redis-server
#!/bin/sh
#
# redis - this script starts and stops the redis-server daemon
#
# chkconfig: - 85 15
# description: Redis is a persistent key-value database
# processname: redis-server
# config: /etc/redis/redis.conf
# config: /etc/sysconfig/redis
# pidfile: /var/run/redis.pid
View build_ota.sh
#!/bin/sh
# This script was written by Jay Graves for the 360iDev Conference.
# You can find the full slides available at http://skabber.com/
# This script requires Xcode and s3cmd http://s3tools.org/s3cmd
# You will need your own Amazon S3 account to upload files.
# Put your distribution certificates and keys in the System Keychain
# otherwise you will need to use security unlock-keychain
TARGET=GroupA
PlistBuddy=/usr/libexec/PlistBuddy
View Overlay_iOS_app_version_on_icon_README.md

Usage

Requirements

Install the two dependencies, ImageMagick and Ghostscript.

$ brew install imagemagick
$ brew install ghostscript
@skeeet
skeeet / pre-commit-clang-format
Last active Aug 29, 2015 — forked from wangkuiyi/pre-commit-clang-format
Git pre-commit hook that invokes clang-format to reformat C/C++/Objective-C source code.
View pre-commit-clang-format
#!/bin/bash
# git pre-commit hook that runs an clang-format stylecheck.
# Features:
# - abort commit when commit does not comply with the style guidelines
# - create a patch of the proposed style changes
# modifications for clang-format by rene.milk@wwu.de
# This file is part of a set of unofficial pre-commit hooks available
# at github.
@skeeet
skeeet / keep_current_file_open.sh
Created Feb 10, 2012 — forked from wearhere/keep_current_file_open.sh
Keep your current source file open in Xcode after a run completes (a.k.a don't die in main.m)
View keep_current_file_open.sh
#! /bin/sh
# On alternate invocations, this script
# saves the path of the source file currently open in Xcode
# and restores the file at that path in Xcode.
#
# By setting Xcode (in Behaviors) to run this script when "Run Starts"
# and when "Run Completes", you can prevent it from switching to main.m
# when a run finishes.
# See http://stackoverflow.com/questions/7682277/xcode-4-2-jumps-to-main-m-every-time-after-stopping-simulator
@skeeet
skeeet / AlwaysMountRootFSWithNoatime_MacOSX.sh
Created Apr 15, 2012 — forked from pklaus/AlwaysMountRootFSWithNoatime_MacOSX.sh
SSD Optimizations of Mac OS X 10.6 Operating System
View AlwaysMountRootFSWithNoatime_MacOSX.sh
#!/bin/bash
# +----------------------------------------------------------------------+
# | |
# | Mount the root file system / with the option noatime |
# | |
# | By Philipp Klaus <http://blog.philippklaus.de> |
# | Tip found on <http://blogs.nullvision.com/?p=275> |
# | |
# +----------------------------------------------------------------------+
@skeeet
skeeet / NSObject+MHChannels.h
Created Jul 17, 2012 — forked from hollance/Explanation.md
Communicate between objects using channels
View NSObject+MHChannels.h
#include <dispatch/dispatch.h>
typedef void (^MHChannelsBlock)(id sender, NSDictionary *dictionary);
/*!
* A "channel" is like a private NSNotificationCenter between just two objects
* (although more are possible).
*
* Instead of making your objects, such as two view controllers, communicate