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@importRyan
importRyan / whenHovered.md
Last active April 6, 2024 06:54
Reliable SwiftUI mouse hover

Reliable mouseEnter/Exit for SwiftUI

Kapture 2021-03-01 at 14 43 39

On Mac, SwiftUI's .onHover closure is not always called on mouse exit, particularly with high cursor velocity. A grid of targets or with finer target shapes will often have multiple targets falsely active after the mouse has moved on.

It is easy to run back to AppKit's safety. Below is a SwiftUI-like modifier for reliable mouse-tracking. You can easily adapt it for other mouse tracking needs.

import SwiftUI
@soulmachine
soulmachine / jwt-expiration.md
Last active April 9, 2024 04:12
How to deal with JWT expiration?

First of all, please note that token expiration and revoking are two different things.

  1. Expiration only happens for web apps, not for native mobile apps, because native apps never expire.
  2. Revoking only happens when (1) uses click the logout button on the website or native Apps;(2) users reset their passwords; (3) users revoke their tokens explicitly in the administration panel.

1. How to hadle JWT expiration

A JWT token that never expires is dangerous if the token is stolen then someone can always access the user's data.

Quoted from JWT RFC:

@mtrovilho
mtrovilho / Aircrack Commands
Last active January 11, 2020 21:08 — forked from victorreyesh/Aircrack Commands
Cracking WPA2 / WEP Wifi / Aircrack 10 seconds guide. For Mac OSX
// Install the latest Xcode, with the Command Line Tools.
// Install Homebrew
// Install aircrack-ng:
brew install aircrack-ng
// Create the following symlink:
sudo ln -s /System/Library/PrivateFrameworks/Apple80211.framework/Versions/Current/Resources/airport /usr/local/sbin/airport
// Figure out which channel you need to sniff:
sudo airport -s
@cecilemuller
cecilemuller / letsencrypt_2020.md
Last active April 15, 2024 02:19
How to setup Let's Encrypt for Nginx on Ubuntu 18.04 (including IPv6, HTTP/2 and A+ SSL rating)

How to setup Let's Encrypt for Nginx on Ubuntu 18.04 (including IPv6, HTTP/2 and A+ SLL rating)


Virtual hosts

Let's say you want to host domains first.com and second.com.

Create folders for their files:

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
<key>name</key>
<string>Xcode-ish</string>
<key>settings</key>
<array>
<dict>
<key>settings</key>
@tfrank64
tfrank64 / AppDelegate.swift
Created June 8, 2014 17:32
Swift UITabBar Programmatically
func application(application: UIApplication, didFinishLaunchingWithOptions launchOptions: NSDictionary?) -> Bool {
// Override point for customization after application launch.
self.window = UIWindow(frame: UIScreen.mainScreen().bounds)
var nav1 = UINavigationController()
var first = FirstViewController(nibName: nil, bundle: nil)
nav1.viewControllers = [first]
var second = SecondViewController(nibName: nil, bundle: nil)
var nav2 = UINavigationController()
@soheilhy
soheilhy / nginxproxy.md
Last active March 22, 2024 08:54
How to proxy web apps using nginx?

Virtual Hosts on nginx (CSC309)

When hosting our web applications, we often have one public IP address (i.e., an IP address visible to the outside world) using which we want to host multiple web apps. For example, one may wants to host three different web apps respectively for example1.com, example2.com, and example1.com/images on the same machine using a single IP address.

How can we do that? Well, the good news is Internet browsers

@octocat
octocat / .gitignore
Created February 27, 2014 19:38
Some common .gitignore configurations
# Compiled source #
###################
*.com
*.class
*.dll
*.exe
*.o
*.so
# Packages #
@L422Y
L422Y / osx_automount_nfs.md
Last active May 4, 2024 14:26
Automounting NFS share in OS X into /Volumes

I have spent quite a bit of time figuring out automounts of NFS shares in OS X...

Somewhere along the line, Apple decided allowing mounts directly into /Volumes should not be possible:

/etc/auto_master (see last line):

#
# Automounter master map
#

+auto_master # Use directory service

@firepol
firepol / bootstrap_ms.css
Last active September 23, 2020 19:14 — forked from andyl/bootstrap_ms.css
updated max-width: 767px to avoid breaking the existing behavior on col-sm
.col-ms-1,
.col-ms-2,
.col-ms-3,
.col-ms-4,
.col-ms-5,
.col-ms-6,
.col-ms-7,
.col-ms-8,
.col-ms-9,
.col-ms-10,