joshuatbrown

(defn fib [x]
  (if (= x 0) 0
    (if (= x 1) 1
      (+ (fib (- x 1)) (fib (- x 2)))))
  )

joshuatbrown

List.metaClass.addIfNotNull = {
  if (it != null) add(it)
}

def list = []

list.addIfNotNull(null)
assert 0 == list.size()

list.addIfNotNull("foo")

joshuatbrown

if [[ $# == 0 ]]; then
	echo "ERROR: Please supply target name"
	echo "Required usage: xdist <target-name>"
	echo "Optional usage: xdist <target-name> <destination-directory> (defaults to Desktop)"
	exit 1
elif [[ $# == 1 ]]; then
	target="$1"
	dest=~/Desktop
elif [[ $# == 2 ]]; then
	target="$1"

joshuatbrown

#define UIColorFromRGB(rgbValue) [UIColor \
    colorWithRed:((float)((rgbValue & 0xFF0000) >> 16))/255.0 \
    green:((float)((rgbValue & 0xFF00) >> 8))/255.0 \
    blue:((float)(rgbValue & 0xFF))/255.0 alpha:1.0]


cell.textColor = UIColorFromRGB(0x333333);

joshuatbrown

-(BOOL)appIsPresentInLoginItems
{
    NSString *bundleID = @"blah";
    NSArray *jobDicts = (__bridge NSArray *)SMCopyAllJobDictionaries( kSMDomainUserLaunchd );
    
    NSPredicate *predicate = [NSPredicate predicateWithBlock:^BOOL(id evaluatedObject, NSDictionary *bindings) {
        return [[evaluatedObject valueForKey:@"Label"] isEqualToString:bundleID] && [[evaluatedObject valueForKey:@"OnDemand"] boolValue];
    }];
    
    return [[jobDicts filteredArrayUsingPredicate:predicate] count] >= 1;

joshuatbrown

#!/bin/bash

for file in $*; do
  if [ -d $file ]
  then
    echo "it's a directory"
  else
    count=`wc -l < $file`
    if [ $count -gt 400 ]
    then

joshuatbrown

class Element<T> {
    let value: T
    var next: Element<T>? = nil
    
    init(value: T, next: Element<T>?)
    {
        self.value = value
        self.next = next
    }
}