davedelong

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yes, even hidden code blocks!

print("hello world!")

davedelong

public extension Collection {
    
    func keyedBy<T>(_ keyer: (Iterator.Element) -> T?) -> Dictionary<T, Iterator.Element> {
        var d = Dictionary<T, Iterator.Element>()
        for item in self {
            if let key = keyer(item) {
                d[key] = item
            }
        }
        return d

davedelong

### Keybase proof

I hereby claim:

  * I am davedelong on github.
  * I am davedelong (https://keybase.io/davedelong) on keybase.
  * I have a public key ASBPhXPG-DfGDYTWePezV32Zhv_iOJVF2cqJVVvmtzdCHQo

To claim this, I am signing this object:

davedelong

#!/usr/bin/swift

import Foundation

func scanForRepositories(directory: NSURL, root: NSURL) {
    let fileManager = NSFileManager.defaultManager()
    
    let options: NSDirectoryEnumerationOptions = .SkipsSubdirectoryDescendants | .SkipsPackageDescendants
    if let contents = fileManager.contentsOfDirectoryAtURL(directory, includingPropertiesForKeys: [NSURLIsDirectoryKey], options: options, error: nil) {
        let urls = contents as Array<NSURL>

davedelong

#!/bin/bash

# A script to automatically switch to another user in macOS
# Invoke like this: `autologin.sh {user} {password}`

uid=`id -u $1`

/System/Library/CoreServices/Menu\ Extras/User.menu/Contents/Resources/CGSession -switchToUserID "$uid"

osascript <<EOD

davedelong

mdfind "kMDItemAppStoreIsAppleSigned !=1 && kMDItemContentType = \"com.apple.application-bundle\" && kMDItemCFBundleIdentifier != "com.apple.*"" -onlyin /Applications

davedelong

int main(int argc, const char * argv[]) {
    
    @autoreleasepool {
        NSString *str = @"Base64 is a group of similar binary-to-text encoding schemes that represent binary data in an ASCII string format by translating it into a radix-64 representation. The term Base64 originates from a specific MIME content transfer encoding.";
        
        NSData *data = [str dataUsingEncoding:NSUTF8StringEncoding];
        
        char table[] = {
            'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M', 'N', 'O', 'P',
            'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X', 'Y', 'Z', 'a', 'b', 'c', 'd', 'e', 'f',

davedelong

__block void(^block)(int) = ^(int i) {
    printf("%d", i);
    if (i > 0) {
        block(i-1);
    } else {
        block = nil;
    }
};
block(9);

davedelong

xlog = log --graph --pretty=format:\"%C(yellow)%h%Creset %ad  %s%C(cyan)%d%Creset %C(green)[%an]%Creset\" --date=short

davedelong

- All Creatures Great & Small
- Alphas
- Arrested Development
+ Avatar: the Last Airbender
- Babylon 5
+ Battlestar Galactica
- Big Bang Theory
+ Caprica
+ Castle
- Continuum