eiffelqiu

//
//                       _oo0oo_
//                      o8888888o
//                      88" . "88
//                      (| -_- |)
//                      0\  =  /0
//                    ___/`---'\___
//                  .' \\|     |// '.
//                 / \\|||  :  |||// \
//                / _||||| -:- |||||- \

eiffelqiu

require 'rubygems'
require 'nokogiri'
require 'open-uri'

doc = Nokogiri::HTML(open('http://learnyousomeerlang.com/content'))
urls = [ 'http://learnyousomeerlang.com/content' ] + doc.xpath('//h3/a').map { |n| n.attribute('href').to_s }
exec("./wkhtmltopdf -s A4 #{ urls.join(' ') } learnyousomeerlang.pdf")

eiffelqiu

var fs = require('fs');
var from = new Date().getTime();
var waiting = 0;
fs.readFile("test.mp4",function(err, data) {
    if(err)
        console.log("read error: ", err);
    else { 
		for (var i = 1; i <= 10; i++) {
			waiting ++;
			fs.writeFile(__dirname + "/new.mp4", data , function(err) {

eiffelqiu

var fs = require('fs');
var from = new Date().getTime();
for (var i = 1; i <= 10; i++) {
	fs.readFile("test.mp4",function(err, data) {
	    if(err)
	        console.log("read error: ", err);
	    else {
			fs.writeFile(__dirname + "/new.mp4", data , function(err) {
			    if(err) {
			        console.log("write error: ", err);

eiffelqiu

#define CHECKIFSIMULATOR(MSG) { \
    if ([[[UIDevice currentDevice] model] rangeOfString:@"Simulator"].location != NSNotFound) { \
        UIAlertView *simError = [[UIAlertView alloc] initWithTitle:@"iOS Simulator" \
                                                           message:MSG \
                                                          delegate:self \
                                                 cancelButtonTitle:@"Okay" \
                                                 otherButtonTitles:nil]; \
        [simError show]; \
        [simError release]; \
    } \

eiffelqiu

// Usage: [self.navigationBar setTintColor: [AppDelegate colorWithHexString:@"4891CC"]];

@interface UIColor (ColorCategory) 

+(UIColor *) colorWithHexString:(NSString *)hex;

@end

@implementation UIColor (ColorCategory)

eiffelqiu

//
//  NPReachability+Backward.h
//  
//  NPReachability+Backward is a category over the NPReachability class.
//  
//  It implements some of the Reachability methods and thus makes it easy to integrate with existing projects.
//

#import <Foundation/Foundation.h>
#import "NPReachability.h"

eiffelqiu

- (NSString *)flattenHTML:(NSString *)html trimWhiteSpace:(BOOL)trim {
 
  NSScanner *theScanner;
  NSString *text = nil;
 
  theScanner = [NSScanner scannerWithString:html];
 
  while ([theScanner isAtEnd] == NO) {
 
      // find start of tag

eiffelqiu

//
//  UIDeviceHardware.h
//
//  Used to determine EXACT version of device software is running on.
 
#import <Foundation/Foundation.h>
 
@interface UIDeviceHardware : NSObject 
 
- (NSString *) platform;

eiffelqiu

@interface NSString (MD5)

-(NSString *) MD5;

@end

@implementation NSString (MD5)

- (NSString *) MD5{
	const char* string = [self UTF8String];