FOR IMMEDIATE RELEASE
## AppName vX.X does something interesting
AppName vX.X is on the App Store now, and features the following very interesting feature. This is a summary, so I'm focusing on the lead. Just something to make me want to read the rest. Done.
City, State/Country - [Company/Developer] has released AppName vX.X, available in the Mac App Store. AppName is/does [broad, general strokes]. [A few more specific points about who it's for and why it's of benefit to them].
New features!
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############################################################################## | |
# History Configuration | |
############################################################################## | |
HISTSIZE=5000 #How many lines of history to keep in memory | |
HISTFILE=~/.zsh_history #Where to save history to disk | |
SAVEHIST=5000 #Number of history entries to save to disk | |
#HISTDUP=erase #Erase duplicates in the history file | |
setopt appendhistory #Append history to the history file (no overwriting) | |
setopt sharehistory #Share history across terminals | |
setopt incappendhistory #Immediately append to the history file, not just when a term is killed |
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Latency Comparison Numbers (~2012) | |
---------------------------------- | |
L1 cache reference 0.5 ns | |
Branch mispredict 5 ns | |
L2 cache reference 7 ns 14x L1 cache | |
Mutex lock/unlock 25 ns | |
Main memory reference 100 ns 20x L2 cache, 200x L1 cache | |
Compress 1K bytes with Zippy 3,000 ns 3 us | |
Send 1K bytes over 1 Gbps network 10,000 ns 10 us | |
Read 4K randomly from SSD* 150,000 ns 150 us ~1GB/sec SSD |
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#!/bin/sh | |
### | |
# SOME COMMANDS WILL NOT WORK ON macOS (Sierra or newer) | |
# For Sierra or newer, see https://github.com/mathiasbynens/dotfiles/blob/master/.macos | |
### | |
# Alot of these configs have been taken from the various places | |
# on the web, most from here | |
# https://github.com/mathiasbynens/dotfiles/blob/5b3c8418ed42d93af2e647dc9d122f25cc034871/.osx |
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@interface BlahView : UIView | |
@end | |
@implementation BlahView | |
- (void) drawRect: (CGRect) rect { | |
CGRect bounds = self.bounds; | |
UIColor *color = [UIColor colorWithRed: (((int)self) & 0xFF) / 255.0 |
Since this is on Hacker News and reddit...
- No, I don't distribute my résumé like this. A friend of mine made a joke about me being the kind of person who would do this, so I did (the link on that page was added later). My actual résumé is a good bit crazier.
- I apologize for the use of
_t
in my types. I spend a lot of time at a level where I can do that; "reserved for system libraries? I am the system libraries". - Since people kept complaining, I've fixed the assignments of string literals to non-const
char *
s. - My use of
type * name
, however, is entirely intentional. - If you're using an older compiler, you might have trouble with the anonymous unions and the designated initializers - I think gcc 4.4 requires some extra braces to get them working together. Anything reasonably recent should work fine. Clang and gcc (newer than 4.4, at le
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// UIImagePickerController+ImageTypeActionSheet.h | |
@interface UIImagePickerController (ImageTypeActionSheet) | |
- (void)promptImagePickerTypeWithText:(NSString*)text titles:(NSArray*)titles delegate:(id <UIImagePickerControllerDelegate,UINavigationControllerDelegate>)delegate; | |
@end | |
// UIImagePickerController+ImageTypeActionSheet.m | |
@interface ImageTypeActionSheetDelegate : NSObject | |
<UIActionSheetDelegate> |
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// Taken from the commercial iOS PDF framework http://pspdfkit.com. | |
// Copyright (c) 2014 Peter Steinberger, PSPDFKit GmbH. All rights reserved. | |
// Licensed under MIT (http://opensource.org/licenses/MIT) | |
// | |
// You should only use this in debug builds. It doesn't use private API, but I wouldn't ship it. | |
// PLEASE DUPE rdar://27192338 (https://openradar.appspot.com/27192338) if you would like to see this in UIKit. | |
#import <objc/runtime.h> | |
#import <objc/message.h> |
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#if DEBUG | |
#import <MediaPlayer/MediaPlayer.h> | |
#endif | |
- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions { | |
#if DEBUG | |
// Debug code that lets us simulate memory warnings by pressing the device's volume buttons. |
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extension Array { | |
func first() -> Element? { | |
if isEmpty { | |
return nil | |
} | |
return self[0] | |
} | |
func last() -> Element? { |
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