Machx

tmux shortcuts & cheatsheet

start new:

tmux

start new with session name:

tmux new -s myname

Machx

function fish_prompt --description 'Write out the prompt'
  
  # Just calculate these once, to save a few cycles when displaying the prompt
  if not set -q __fish_prompt_hostname
  set -g __fish_prompt_hostname (hostname|cut -d . -f 1)
  end

  if not set -q __fish_prompt_normal
  set -g __fish_prompt_normal (set_color normal)
  end

Machx

# Mac OS X
*.DS_Store

# Xcode
*.pbxuser
*.mode1v3
*.mode2v3
*.perspectivev3
*.xcuserstate
project.xcworkspace/

Machx

#include "copyfile.h"

typedef enum {
    _NotStarted = 0,
    _InProgress,
    _Finished,
} _State;

@implementation BAVAppDelegate
{

Machx

import Cocoa;

export MyFramework.DataStructures;
//Objective-C Modules

@class Queue : NSObject
//implicitly because we are exporting group names we have a "namespace" of sorts
//which is why this class doesn't have a prefix. Since we have modules now @class
//can serve a different purpose than it currently serves

Machx

#import <Foundation/Foundation.h>

// Adapted from http://stackoverflow.com/a/11068850
/** 
 * @brief convert a hexidecimal string to a signed long
 * will not produce or process negative numbers except 
 * to signal error.
 * 
 * @param hex without decoration, case insensative. 
 * 

Machx

self.startButton.rac_command = [RACCommand command];
self.stopButton.rac_command = [RACCommand command];

__unsafe_unretained id weakSelf = self;
id<RACSignal> tick = [[[[self.startButton.rac_command
    map:^(id _) {
        RTAFirstView *strongSelf = weakSelf;
        // Map each start button click to a new signal that fires every second
        // and stops when the stop button is clicked.
        return [[RACSignal interval:1] takeUntil:strongSelf.stopButton.rac_command];

Machx

// Creating a lambda in C++ with variable type inferred automatically
auto someLambda = [](float w, int x, int y) { return(x); };

// Creating a block in C/ObjC without the use of a typedef -- UGLY
int (^someBlock)(float, int, int) = ^(float w, int x, int y) { return(x); };

// Creating a block in CPP/ObjCPP with variable type inferred automatically -- NOT TOO BAD
auto someBlock = ^(float w, int x, int y) { return(x); };

Machx

#!/usr/bin/python

import zipfile
import glob
import fnmatch
import sys
import json
import os

import Foundation

Machx

// Find out where the frames will be with the "after" layout
1. Remove the "before" constraints
2. Add the "after" constraints
3. Call [window layoutIfNeeded], to force the frames to update
4. Grab the frames of all the views I want to animate and save them off

// Go back to what the user sees
5. Remove the "after" constraints
6. Add the "before" constraints
7. Call [window layoutIfNeeded], to force the frames to update