sazameki

// Use these codes below after NSOpenGLView is prepared.

#include <OpenGL/gl.h>

- (void)doCheck
{
    NSLog(@"gl_version={%s}", glGetString(GL_VERSION));
    NSLog(@"gl_renderer={%s}", glGetString(GL_RENDERER));
    NSLog(@"gl_vendor={%s}", glGetString(GL_VENDOR));

sazameki

#import "SZJsonParser.h"


NSString *str = @"[ 'Apple', 'Banana' ]";

id obj = [str jsonObject];  // obj will be an array or a dictionary

NSLog(@"JSON Object: %@", obj);

sazameki

# ひとつ前のコミットを取り消す
git reset --soft HEAD^

# 直前のコミットに新しい変更点を追加する。
git commit --amend
git push --force

# タグを取り除く
git tag -d TAGNAME
git push origin :refs/tags/TAGNAME

sazameki

texturetool -e PVRTC --channel-weighting-linear --bits-per-pixel-2 -o <OUTPUT-FILENAME> -f PVR <INPUT-FILENAME>
texturetool -e PVRTC --channel-weighting-linear --bits-per-pixel-4 -o <OUTPUT-FILENAME> -f PVR <INPUT-FILENAME>

texturetool -e PVRTC --channel-weighting-perceptual --bits-per-pixel-2 -o <OUTPUT-FILENAME> -f PVR <INPUT-FILENAME>
texturetool -e PVRTC --channel-weighting-perceptual --bits-per-pixel-4 -o <OUTPUT-FILENAME> -f PVR <INPUT-FILENAME>

sazameki

@import QuartzCore;


@interface NSObject (CATransactionSupport)

- (NSTimer *)startTimerWithInterval:(NSTimeInterval)interval block:(void (^)(void))block;

- (void)startAnimationWithDuration:(NSTimeInterval)duration block:(void (^)(void))block;
- (void)startAnimationWithDuration:(NSTimeInterval)duration block:(void (^)(void))block completionHandler:(void (^)(void))completionHandler;

sazameki

//
//  UIView+ConstraintsUtil.h
//
//  Created by numata on 2014/01/02.
//  Copyright (c) 2014 Sazameki and Satoshi Numata, Ph.D. All rights reserved.
//

@import UIKit;