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@theconektd
theconektd / github.css
Created April 30, 2012 02:11
Github Markdown CSS - for Markdown Editor Preview
body {
font-family: Helvetica, arial, sans-serif;
font-size: 14px;
line-height: 1.6;
padding-top: 10px;
padding-bottom: 10px;
background-color: white;
padding: 30px; }
body > *:first-child {
@lilyball
lilyball / gist:3391903
Created August 19, 2012 04:19
+[NSObject cast:]
@interface NSObject (Cast)
+ (instancetype)cast:(id)from;
@end
@implementation NSObject (Cast)
+ (instancetype)cast:(id)from {
if ([from isKindOfClass:self]) {
return from;
}
return nil;
@eaigner
eaigner / localWiFiAvailable
Created September 5, 2012 13:58
Simple Wi-Fi check for iOS
#import <arpa/inet.h>
#import <ifaddrs.h>
#import <net/if.h>
BOOL localWiFiAvailable( void )
{
struct ifaddrs *addresses;
struct ifaddrs *cursor;
BOOL wiFiAvailable = NO;
@joaoffcosta
joaoffcosta / gist:5729398
Created June 7, 2013 13:49
How to use S3 browser upload using XMLHttpRequest
<html>
<head>
<title>S3 POST Form</title>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
<script>
var bucketName = 'MY_BUCKET_NAME';
var AWSKeyId = 'MY_AWS_KEY_ID';
var policy = 'MY_POLICY';
var signature = 'MY_SIGNATURE';
@aras-p
aras-p / preprocessor_fun.h
Last active May 3, 2025 13:47
Things to commit just before leaving your job
// Just before switching jobs:
// Add one of these.
// Preferably into the same commit where you do a large merge.
//
// This started as a tweet with a joke of "C++ pro-tip: #define private public",
// and then it quickly escalated into more and more evil suggestions.
// I've tried to capture interesting suggestions here.
//
// Contributors: @r2d2rigo, @joeldevahl, @msinilo, @_Humus_,
// @YuriyODonnell, @rygorous, @cmuratori, @mike_acton, @grumpygiant,
@myusuf3
myusuf3 / delete_git_submodule.md
Created November 3, 2014 17:36
How effectively delete a git submodule.

To remove a submodule you need to:

  • Delete the relevant section from the .gitmodules file.
  • Stage the .gitmodules changes git add .gitmodules
  • Delete the relevant section from .git/config.
  • Run git rm --cached path_to_submodule (no trailing slash).
  • Run rm -rf .git/modules/path_to_submodule (no trailing slash).
  • Commit git commit -m "Removed submodule "
  • Delete the now untracked submodule files rm -rf path_to_submodule
@airspeedswift
airspeedswift / mergesort.swift
Last active January 20, 2017 12:29
Stable Swift merge sort
extension Array where Element: Comparable
{
mutating func mergesortInPlace() {
var tmp: [Generator.Element] = []
tmp.reserveCapacity(numericCast(self.count))
func merge(lo: Int, _ mi: Int, _ hi: Int) {
tmp.removeAll(keepCapacity: true)
tmp.extend(self[lo..<hi])
@martinhoeller
martinhoeller / NSStackView+Animations.swift
Last active August 7, 2024 12:29
An NSStackView extension for animated hiding/showing of views
//
// NSStackView+Animations.swift
//
// Created by Martin Höller on 18.06.16.
// Copyright © 2016 blue banana software. All rights reserved.
//
// Based on http://prod.lists.apple.com/archives/cocoa-dev/2015/Jan/msg00314.html
import Cocoa
@jonasschultzmblox
jonasschultzmblox / prepcentosvboxguestadds.sh
Last active May 12, 2023 07:59
#!/bin/bash
#Heavily inspired by clivewalkden/centos-7-package.sh
# ( https://gist.github.com/clivewalkden/b4df0074fc3a84f5bc0a39dc4b344c57 )
#However, this one was tested... 2017-JAN-09
vagrant init centos/7
vagrant up
vagrant ssh -c "sudo yum -y update"
vagrant ssh -c "sudo yum -y install wget nano kernel-devel gcc"
@mayurah
mayurah / sips: CR2 to jpeg
Created August 9, 2017 20:42
Mass convert CR2 (Raw Image File) to JPEG in macOS command-line.
# Mass convert CR2 (Raw Image File) to JPEG in macOS command-line.
mkdir Converted
for i in *.CR2; do sips -s format jpeg $i --out Converted/$i.jpg;done