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func luhnCheck(_ number: String) -> Bool { | |
var sum = 0 | |
let digitStrings = number.reversed().map { String($0) } | |
for tuple in digitStrings.enumerated() { | |
if let digit = Int(tuple.element) { | |
let odd = tuple.offset % 2 == 1 | |
switch (odd, digit) { | |
case (true, 9): |
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// Returns number of seconds passed between time when process was created and function was called | |
func measureAppStartUpTime() -> Double { | |
var kinfo = kinfo_proc() | |
var size = MemoryLayout<kinfo_proc>.stride | |
var mib : [Int32] = [CTL_KERN, KERN_PROC, KERN_PROC_PID, getpid()] | |
sysctl(&mib, u_int(mib.count), &kinfo, &size, nil, 0) | |
let start_time = kinfo.kp_proc.p_starttime | |
var time : timeval = timeval(tv_sec: 0, tv_usec: 0) | |
gettimeofday(&time, nil) | |
let currentTimeMilliseconds = Double(Int64(time.tv_sec) * 1000) + Double(time.tv_usec) / 1000.0 |
*update: TBC, but this new might affect how easy it is to use this technique past August 2024: Authy is shutting down its desktop app | The 2FA app Authy will only be available on Android and iOS starting in August
This gist, based in part on a gist by Brian Hartvigsen, allows you to export from Authy your TOTP tokens you have stored there.
Those can be "standard" 6-digits / 30 secs tokens, or Authy's own version, the 7-digits / 10 secs tokens.
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#!/usr/bin/env bash | |
# | |
# Author: Stefan Buck | |
# License: MIT | |
# https://gist.github.com/stefanbuck/ce788fee19ab6eb0b4447a85fc99f447 | |
# | |
# | |
# This script accepts the following parameters: | |
# | |
# * owner |
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# Assuming an Ubuntu Docker image | |
$ docker run -it <image> /bin/bash |
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#!/bin/bash | |
# | |
# The reason of creating this script is that Endpoint Security VPN installs it's own application firewall kext cpfw.kext | |
# which prevents for example PPTP connections from this computer, which is not appropriate if you need subj connection just | |
# from time to time | |
# | |
# Usage: ./checkpoint.sh | |
# | |
# The script checks if Enpoint Security VPN is running. If it is, then it shuts it down, if it is not, it fires it up. | |
# Or, make an Automator action and paste the script. |
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# xcode-build-bump.sh | |
# @desc Auto-increment the build number every time the project is run. | |
# @usage | |
# 1. Select: your Target in Xcode | |
# 2. Select: Build Phases Tab | |
# 3. Select: Add Build Phase -> Add Run Script | |
# 4. Paste code below in to new "Run Script" section | |
# 5. Drag the "Run Script" below "Link Binaries With Libraries" | |
# 6. Insure that your starting build number is set to a whole integer and not a float (e.g. 1, not 1.0) |
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i386 : iPhone Simulator | |
x86_64 : iPhone Simulator | |
arm64 : iPhone Simulator | |
iPhone1,1 : iPhone | |
iPhone1,2 : iPhone 3G | |
iPhone2,1 : iPhone 3GS | |
iPhone3,1 : iPhone 4 | |
iPhone3,2 : iPhone 4 GSM Rev A | |
iPhone3,3 : iPhone 4 CDMA | |
iPhone4,1 : iPhone 4S |