caius

#!/usr/bin/env ruby
# This script currently only works if you have your derived data in the default location.

# Get the workspace name to search for, or exit with code 1 if no value in envariable
xcodeWorkspacePath = ENV["XcodeWorkspacePath"] || exit(1)
projectName = xcodeWorkspacePath[%r{/(\w+)\.xcodeproj}, 1]

#Get the folders in derived data that could match the workspace
derived_data = File.expand_path("~/Library/Developer/Xcode/DerivedData")
# Glob out the files matching our project

liovch

NSString *const kColorShiftFragmentShaderString = SHADER_STRING
( 
    varying highp vec2 textureCoordinate;

    uniform sampler2D inputImageTexture;
    uniform lowp float redShift;
    uniform lowp float greenShift;
    uniform lowp float blueShift;

foozmeat

#!/bin/bash

# This script builds the iOS and Mac openSSL libraries
# Download openssl http://www.openssl.org/source/ and place the tarball next to this script

# Credits:
# https://github.com/st3fan/ios-openssl
# https://github.com/x2on/OpenSSL-for-iPhone/blob/master/build-libssl.sh

rismay

//You should pick one style to use consistantly in your project

//Lazy Intantiation as a C Macro clearly explaining the concept
#define WSM_LAZY(variable, assignment) (variable = variable ?: assignment)

//Lazy Intantiation as a C Macro clearly explaining the language syntax used
#define WSM_TERNARY(variable, assignment) (variable = variable ?: assignment)

//Lazy Intantiation as a semi-operator w/class prefix
#define WSM_$(variable, assignment) (variable = variable ?: assignment)

felix-schwarz

#!/bin/bash

# This script downloads and builds the iOS, tvOS and Mac openSSL libraries with Bitcode enabled

# Credits:
# https://github.com/st3fan/ios-openssl
# https://github.com/x2on/OpenSSL-for-iPhone/blob/master/build-libssl.sh
# https://gist.github.com/foozmeat/5154962
# Peter Steinberger, PSPDFKit GmbH, @steipete.
# Felix Schwarz, IOSPIRIT GmbH, @felix_schwarz.

rvl

Pushing to Multiple Git Repos

If a project has to have multiple git repos (e.g. Bitbucket and Github) then it's better that they remain in sync.

Usually this would involve pushing each branch to each repo in turn, but actually Git allows pushing to multiple repos in one go.

If in doubt about what git is doing when you run these commands, just

acrookston

Automatic build versions from git in Xcode (and other goodies)

Installation procedure for pre-build actions to automatically populate Xcode Info.plist with dynamic data.

1. Xcode Scheme pre-action

Edit Xcode Scheme and add a pre-action script. Copy the contents of preaction.sh into the pre-action script box.

joncardasis

extension String{
    private func min(numbers: Int...) -> Int {
        return numbers.reduce(numbers[0], {$0 < $1 ? $0 : $1})
    }
    
    func distanceFrom(string: String) -> Int{
        let x = Array(self.utf16) //convert to a unicode 16 format for comparison
        let y = Array(string.utf16)
        
        //Create the Levenshtein 2d matrix, which has an extra preceeding row and column

joncardasis

func measureBlock(_ description: String, numberOfExecutes: Int = 1, block: () -> Void) {
    let start = DispatchTime.now()
    for _ in 0..<numberOfExecutes {
        block()
    }
    let end = DispatchTime.now()

    let nanoTime = end.uptimeNanoseconds - start.uptimeNanoseconds
    let secondsTime = (Double(nanoTime)/1000000000.0)

chourobin

Bridging Native & React for iOS & Android

js -> native

• Simple Example
• Callbacks
• Promises
• Properties

native -> js