anildigital

To see current swap usage

sysctl -a | grep swap

Use only when when your system is in a very bad shape

$ sudo pkill -HUP -u _windowserver 

vankesteren

library(tidyverse)

lights_dat <- read_csv("https://ckan.dataplatform.nl/dataset/83402c68-1c05-4aa5-ab28-2e99d2bc2261/resource/dc10e0ac-351a-49b6-b3db-d0152c29dc02/download/paal-20180906.csv")

pp <- 
  lights_dat %>% 
  filter(latitude > 50) %>% 
  ggplot(aes(x = longitude, y = latitude)) + 
  geom_point(alpha = 0.03, fill = "#FAFAAB", stroke = 0, pch = 21, size = 1.6) +
  geom_point(alpha = 0.8,  fill = "#FAFAAB", stroke = 0, pch = 21, size = 0.2) +

deanlyoung

Note

Apple will reject apps that are using private url schemes (Ugh, Apple....) if they are pretty much obvius. Some apps are rejected and others are not, so, be aware of this issue before implementing any of those URL's in your app as a feature.

Updates

• [UPDATE 4] iOS 10 update: apparently settings now can be reached using App-Pref instead of prefs
• [UPDATE 3] For now you just can use url schemes to open your apps's settings with Swift 3.0 (Xcode 8). I'll keep you informed when OS preferences can be reached
• [UPDATE 2] The openURL() method of UIApplication is now deprecated. You should use application(_:open:options:) instead
• [UPDATE 1] Not yet tested in iOS 10. It will fail because of policies changes in URL scheme handling.

asarode

func generateRandomColor() -> UIColor {
  let hue : CGFloat = CGFloat(arc4random() % 256) / 256 // use 256 to get full range from 0.0 to 1.0
  let saturation : CGFloat = CGFloat(arc4random() % 128) / 256 + 0.5 // from 0.5 to 1.0 to stay away from white
  let brightness : CGFloat = CGFloat(arc4random() % 128) / 256 + 0.5 // from 0.5 to 1.0 to stay away from black
        
  return UIColor(hue: hue, saturation: saturation, brightness: brightness, alpha: 1)
}

rduplain

package com.willowtreeapps.demo;

import android.app.Activity;
import android.os.Bundle;
import android.view.KeyEvent;
import android.view.Window;
import android.webkit.WebView;
import android.webkit.WebViewClient;

public class MainActivity extends Activity {

jk

#!/usr/bin/env perl
# objc_api_visibility.pl
#   by Ryan Petrich, inspired by Dustin Howett's Logos
# Reads all Objective-C method names from an installed SDK, determines their visibility and optionally compares against an iOS app binary

sub read_methods {
	my $cmd = shift;
	my $when_found = shift;
	my $current_class;
	open(LS_CMD, "$cmd |") or die "Can't run '$cmd'\n$!\n";