oleganza

// Oleg Andreev <oleganza@gmail.com>

#import <Foundation/Foundation.h>

@interface NSData (BTC)

// Init with securely random byte string from /dev/random
- (id) initRandomWithLength:(NSUInteger)length;

// Init with zero-terminated string in UTF-8 encoding.

oleganza

Apr. 25 2013 15:30 CEST UPDATE

Dear all, we'd like to give everyone an update as to what exactly is happening, has happened, and will happen in relation to the recent events at Bitcoin-Central.net.

Here are a few questions that require an immediate answer.

Have funds been lost?

A few hundred Bitcoins have been stolen from our hot wallet.

oleganza

// 2011:
[container setObject:value forKey:[NSString stringWithFormat:@"%d", number]];


// 2012:
container[@(number).stringValue] = value;

oleganza

#!/usr/bin/env ruby
#
# Script outputs OPML ready to be uploaded to Google Reader or a RSS app.
# Run in Terminal: $ ruby rss-to-opml.rb > myfeeds.opml
# In Google Reader, go to Settings ("gear button") -> Import/Export -> Upload OPML.
# Enjoy.
#
# Oleg Andreev, July 31, 2012.

require 'CGI'

oleganza

/*
 
 Oleg Andreev <oleganza@gmail.com>
 January 25, 2011

 With NSNotificationCenter you post notifications with a name like MyNotification.
 Observer subscribes to this name with some selector like myNotification:
 
 To make things easier and less verbose, we won't declare notification names, but only the selectors.

oleganza

      NSEvent* pingEvent = [NSEvent otherEventWithType:NSApplicationDefined 
                                              location:NSMakePoint(0, 0) 
                                         modifierFlags:0 
                                             timestamp:0 
                                          windowNumber:0 
                                               context:nil
                                               subtype:0 
                                                 data1:0 
                                                 data2:0];

oleganza

// Returns a new block which calls first and second blocks
void(^OABlockConcat(void(^block1)(), void(^block2)()))()
{
  block1 = [[block1 copy] autorelease];
  block2 = [[block2 copy] autorelease];
  
  if (!block1) return block2;
  if (!block2) return block1;
  
  void(^block3)() = ^{

oleganza

@interface GBStageShortcutHintDetector : NSObject

+ (GBStageShortcutHintDetector*) detectorWithView:(NSView*)aView;

// A view which should be hidden by default and shown with a tip
@property(nonatomic, retain) NSView* view;

// A callback from the similar delegate 

oleganza

Piotr Petrus
And by God, I’ve been waiting for an app like this for ages.

@FrogBawt
Gitbox — Git version control on the Mac - Now this is just sexy, why must Mac users mock me like this?

@brennannovak:
GitBox finally a glorious Gui Mac app for managing git repositories http://gitboxapp.com thank the lord!

http://news.ycombinator.com/user?id=makeramen:

oleganza

def a
  begin
    yield
  rescue Exception => e
    puts "a: rescue => #{e}"
  else
    puts "a: no exception"
  ensure
    puts "a: ensure"