igaiga

Dir.glob(**/*.*){ |f| puts "#{f} #{File.size(f)}" }

igaiga

//#import <sqlite3.h>


    sqlite3* d = nil;
    NSArray *paths = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES);
    NSString *documentsDirectory = [paths objectAtIndex:0];
    NSString *path = [documentsDirectory stringByAppendingPathComponent: @"testdb.db"];
      
    if (sqlite3_open([path UTF8String], &d) != SQLITE_OK) {
        // Even though the open failed, call close to properly clean up resources.

igaiga

(defun quote-word()
  (interactive)
  (forward-char) ;; 単語先頭対策
  (backward-word)
  (insert "\"")
  (forward-word)
  (insert "\"")
)

igaiga

module AcmeHttp
  module Error; end
end

begin
  begin
    raise IOError, "Some IO error"
  rescue Exception => error
    error.extend(AcmeHttp::Error)
#    class << error; p self.ancestors; end

igaiga

    NSString *urlString = [NSString stringWithFormat:@"http://example.com/foo"];
    NSMutableURLRequest *request = [NSMutableURLRequest requestWithURL:[NSURL URLWithString:urlString]];
    NSString *userAgent = [NSString stringWithFormat:@"igaiga Browser"];
    [request setValue:userAgent forHTTPHeaderField:@"User-Agent"];    
    
    NSURLResponse *response;
    NSError *error = nil;
    NSData *data = [NSURLConnection sendSynchronousRequest:request returningResponse:&response error:&error];

igaiga

    NSString *urlString = [NSString stringWithFormat:@"http://example.com/foo"];
    NSMutableURLRequest *request = [NSMutableURLRequest requestWithURL:[NSURL URLWithString:urlString]];
    // get User Agent in UIWebView
    UIWebView *webView = [[UIWebView alloc] initWithFrame:CGRectZero];
    NSString *userAgent = [webView stringByEvaluatingJavaScriptFromString:@"navigator.userAgent"];
    NSLog(@"UserAgent: %@", userAgent);
    [webView release];    

    [request setValue:userAgent forHTTPHeaderField:@"User-Agent"];
    NSURLResponse *response;

igaiga

@interface ImageUploader : NSObject {
    NSData *theImage;
}
@property (retain) NSData *theImage;
- (void) syncUpload:(NSData *) uploadImage;
@end


#import "ImageUploader.h"

igaiga

; color design for background black 
;(add-to-list 'default-frame-alist '(alpha . (0.95 0.85)))
(set-background-color "black")
(set-foreground-color "white")
(custom-set-faces
 '(font-lock-comment-face ((((class color) (min-colors 88) (background dark)) (:foreground "wheat1"))))
 '(font-lock-function-name-face ((((class color) (min-colors 88) (background dark)) (:foreground "HotPink1" :weight bold))))
 '(font-lock-keyword-face ((((class color) (min-colors 88) (background dark)) (:foreground "LightSalmon1"))))
 '(font-lock-string-face ((((class color) (min-colors 88) (background dark)) (:foreground "bisque1"))))
 '(font-lock-type-face ((((class color) (min-colors 88) (background dark)) (:foreground "DarkSeaGreen1" :weight bold))))

igaiga

# -*- coding: utf-8 -*-
# Arrayオブジェクトの要素が奇数の項目を全て足すコードを書いてください。
# 例えば array = [2,3,5,7,11] の場合、 3+5+7+11 = 26 が表示されればOKです。
# ヒント：奇数かどうか調べるのは Fixnum#odd? メソッド
#  1.odd? → true, 2.odd? → false
# ちなみに偶数か調べるのは Fixnum#even? メソッドです。
array = [2,3,5,7,11]
sum = 0
array.each do |i|
  sum += i if i.odd?

igaiga

items = [{:title => "a", :price => 70},
     {:title => "b", :price => 200},
     {:title => "c", :price => 50}]
items.each do |item|
  item[:special] = 'Low price!' if item[:price] < 100
end

#[{:title=>"a", :price=>70, :special=>"Low price!"},
# {:title=>"b", :price=>200},
# {:title=>"c", :price=>50, :special=>"Low price!"}]